emailcollector.class.php

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<?php
/* Copyright (C) 2017  Laurent Destailleur <eldy@users.sourceforge.net>
 * Copyright (C) 2024-2025  Frédéric France     <frederic.france@free.fr>
 * Copyright (C) 2024-2025  MDW       <mdeweerd@users.noreply.github.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 
// Put here all includes required by your class file
include_once DOL_DOCUMENT_ROOT .'/emailcollector/lib/emailcollector.lib.php';
 
require_once DOL_DOCUMENT_ROOT .'/core/class/commonobject.class.php';
require_once DOL_DOCUMENT_ROOT .'/core/lib/files.lib.php';
require_once DOL_DOCUMENT_ROOT .'/core/lib/functions2.lib.php';
 
require_once DOL_DOCUMENT_ROOT .'/comm/propal/class/propal.class.php';                   // Customer Proposal
require_once DOL_DOCUMENT_ROOT .'/commande/class/commande.class.php';                    // Sale Order
require_once DOL_DOCUMENT_ROOT .'/compta/facture/class/facture.class.php';               // Customer Invoice
require_once DOL_DOCUMENT_ROOT .'/contact/class/contact.class.php';                      // Contact / Address
require_once DOL_DOCUMENT_ROOT .'/expedition/class/expedition.class.php';                // Shipping / Delivery
require_once DOL_DOCUMENT_ROOT .'/fourn/class/fournisseur.commande.class.php';           // Purchase Order
require_once DOL_DOCUMENT_ROOT .'/fourn/class/fournisseur.facture.class.php';            // Purchase Invoice
require_once DOL_DOCUMENT_ROOT .'/projet/class/project.class.php';                       // Project
require_once DOL_DOCUMENT_ROOT .'/reception/class/reception.class.php';                  // Reception
require_once DOL_DOCUMENT_ROOT .'/recruitment/class/recruitmentcandidature.class.php';   // Recruiting
require_once DOL_DOCUMENT_ROOT .'/societe/class/societe.class.php';                      // Third-Party
require_once DOL_DOCUMENT_ROOT .'/supplier_proposal/class/supplier_proposal.class.php';  // Supplier Proposal
require_once DOL_DOCUMENT_ROOT .'/ticket/class/ticket.class.php';                        // Ticket
//require_once DOL_DOCUMENT_ROOT .'/expensereport/class/expensereport.class.php';        // Expense Report
//require_once DOL_DOCUMENT_ROOT .'/holiday/class/holiday.class.php';                    // Holidays (leave request)
 
 
use Webklex\PHPIMAP\ClientManager;
use Webklex\PHPIMAP\Exceptions\ConnectionFailedException;
use Webklex\PHPIMAP\Exceptions\InvalidWhereQueryCriteriaException;
use OAuth\Common\Storage\DoliStorage;
use OAuth\Common\Consumer\Credentials;
 
class EmailCollector extends CommonObject
{
  public $element = 'emailcollector';
 
  public $table_element = 'emailcollector_emailcollector';
 
  public $picto = 'email';
 
  public $fk_element = 'fk_emailcollector';
 
  protected $childtables = array();
 
  protected $childtablesoncascade = array('emailcollector_emailcollectorfilter', 'emailcollector_emailcollectoraction');
 
 
  // BEGIN MODULEBUILDER PROPERTIES
  public $fields = array(
    'rowid'         => array('type' => 'integer', 'label' => 'TechnicalID', 'visible' => -2, 'enabled' => 1, 'position' => 1, 'notnull' => 1, 'index' => 1),
    'entity'        => array('type' => 'integer', 'label' => 'Entity', 'enabled' => 1, 'visible' => 0, 'default' => '1', 'notnull' => 1, 'index' => 1, 'position' => 20),
    'ref'           => array('type' => 'varchar(128)', 'label' => 'Ref', 'enabled' => 1, 'visible' => 1, 'notnull' => 1, 'showoncombobox' => 1, 'index' => 1, 'position' => 10, 'searchall' => 1, 'help' => 'Example: MyCollector1', 'csslist' => 'tdoverflowmax200'),
    'label'         => array('type' => 'varchar(255)', 'label' => 'Label', 'visible' => 1, 'enabled' => 1, 'position' => 30, 'notnull' => -1, 'searchall' => 1, 'help' => 'Example: My Email collector', 'csslist' => 'tdoverflowmax150 small', 'tdcss' => 'titlefieldmiddle'),
    'description'   => array('type' => 'text', 'label' => 'Description', 'visible' => -1, 'enabled' => 1, 'position' => 60, 'notnull' => -1, 'cssview' => 'small', 'csslist' => 'small tdoverflowmax200'),
    'host'          => array('type' => 'varchar(255)', 'label' => 'EMailHost', 'visible' => 1, 'enabled' => 1, 'position' => 90, 'notnull' => 1, 'searchall' => 1, 'comment' => "IMAP server", 'help' => 'Example: imap.gmail.com', 'csslist' => 'tdoverflowmax125'),
    'port'          => array('type' => 'varchar(10)', 'label' => 'EMailHostPort', 'visible' => 1, 'enabled' => 1, 'position' => 91, 'notnull' => 1, 'searchall' => 0, 'comment' => "IMAP server port", 'help' => 'Example: 993', 'csslist' => 'tdoverflowmax50', 'default' => '993'),
    'imap_encryption'  => array('type' => 'varchar(16)', 'label' => 'ImapEncryption', 'visible' => -1, 'enabled' => 1, 'position' => 92, 'searchall' => 0, 'comment' => "IMAP encryption", 'help' => 'ImapEncryptionHelp', 'arrayofkeyval' => array('ssl' => 'SSL', 'tls' => 'TLS', 'notls' => 'NOTLS'), 'default' => 'ssl'),
    'hostcharset'   => array('type' => 'varchar(16)', 'label' => 'HostCharset', 'visible' => -1, 'enabled' => 1, 'position' => 93, 'notnull' => 0, 'searchall' => 0, 'comment' => "IMAP server charset", 'help' => 'Example: "UTF-8" (May be "US-ASCII" with some Office365)', 'default' => 'UTF-8'),
    'norsh'  => array('type' => 'integer', 'label' => 'NoRSH', 'visible' => -1, 'enabled' => "!getDolGlobalInt('MAIN_IMAP_USE_PHPIMAP')", 'position' => 94, 'searchall' => 0, 'help' => 'NoRSHHelp', 'arrayofkeyval' => array(0 => 'No', 1 => 'Yes'), 'default' => '0'),
    'acces_type'     => array('type' => 'integer', 'label' => 'AuthenticationMethod', 'visible' => -1, 'enabled' => "getDolGlobalInt('MAIN_IMAP_USE_PHPIMAP')", 'position' => 101, 'notnull' => 1, 'index' => 1, 'comment' => "IMAP login type", 'arrayofkeyval' => array(0 => 'loginPassword', 1 => 'oauthToken'), 'default' => '0', 'help' => ''),
    'login'         => array('type' => 'varchar(128)', 'label' => 'Login', 'visible' => -1, 'enabled' => 1, 'position' => 102, 'notnull' => -1, 'index' => 1, 'comment' => "IMAP login", 'help' => 'Example: myaccount@gmail.com'),
    'password'      => array('type' => 'password', 'label' => 'Password', 'visible' => -1, 'enabled' => "1", 'position' => 103, 'notnull' => -1, 'comment' => "IMAP password", 'help' => 'WithGMailYouCanCreateADedicatedPassword'),
    'oauth_service' => array('type' => 'varchar(128)', 'label' => 'oauthService', 'visible' => -1, 'enabled' => "getDolGlobalInt('MAIN_IMAP_USE_PHPIMAP')", 'position' => 104, 'notnull' => 0, 'index' => 1, 'comment' => "IMAP login oauthService", 'arrayofkeyval' => array(), 'help' => 'TokenMustHaveBeenCreated'),
    'source_directory' => array('type' => 'varchar(255)', 'label' => 'MailboxSourceDirectory', 'visible' => -1, 'enabled' => 1, 'position' => 109, 'notnull' => 1, 'default' => 'Inbox', 'csslist' => 'tdoverflowmax100', 'help' => 'Example: INBOX, [Gmail]/Spam, [Gmail]/Draft, [Gmail]/Brouillons, [Gmail]/Sent Mail, [Gmail]/Messages envoyés, ...'),
    'target_directory' => array('type' => 'varchar(255)', 'label' => 'MailboxTargetDirectory', 'visible' => 1, 'enabled' => 1, 'position' => 110, 'notnull' => 0, 'csslist' => 'tdoverflowmax100', 'help' => "EmailCollectorTargetDir"),
    'maxemailpercollect' => array('type' => 'integer', 'label' => 'MaxEmailCollectPerCollect', 'visible' => -1, 'enabled' => 1, 'position' => 111, 'default' => '50'),
    'datelastresult' => array('type' => 'datetime', 'label' => 'DateLastCollectResult', 'visible' => 1, 'enabled' => '$action != "create" && $action != "edit"', 'position' => 121, 'notnull' => -1, 'csslist' => 'nowraponall'),
    'codelastresult' => array('type' => 'varchar(16)', 'label' => 'CodeLastResult', 'visible' => 1, 'enabled' => '$action != "create" && $action != "edit"', 'position' => 122, 'notnull' => -1,),
    'lastresult' => array('type' => 'varchar(255)', 'label' => 'LastResult', 'visible' => 1, 'enabled' => '$action != "create" && $action != "edit"', 'position' => 123, 'notnull' => -1, 'cssview' => 'small', 'csslist' => 'maxwidth250imp'),
    'datelastok' => array('type' => 'datetime', 'label' => 'DateLastcollectResultOk', 'visible' => 1, 'enabled' => '$action != "create"', 'position' => 125, 'notnull' => -1, 'csslist' => 'nowraponall'),
    'note_public' => array('type' => 'html', 'label' => 'NotePublic', 'visible' => 0, 'enabled' => 1, 'position' => 61, 'notnull' => -1,),
    'note_private' => array('type' => 'html', 'label' => 'NotePrivate', 'visible' => 0, 'enabled' => 1, 'position' => 62, 'notnull' => -1,),
    'date_creation' => array('type' => 'datetime', 'label' => 'DateCreation', 'visible' => -2, 'enabled' => 1, 'position' => 500, 'notnull' => 1,),
    'tms' => array('type' => 'timestamp', 'label' => 'DateModification', 'visible' => -2, 'enabled' => 1, 'position' => 501, 'notnull' => 1,),
    //'date_validation' => array('type'=>'datetime',     'label'=>'DateCreation',     'enabled'=>1, 'visible'=>-2, 'position'=>502),
    'fk_user_creat' => array('type' => 'integer:User:user/class/user.class.php', 'label' => 'UserAuthor', 'visible' => -2, 'enabled' => 1, 'position' => 510, 'notnull' => 1,),
    'fk_user_modif' => array('type' => 'integer:User:user/class/user.class.php', 'label' => 'UserModif', 'visible' => -2, 'enabled' => 1, 'position' => 511, 'notnull' => -1,),
    //'fk_user_valid' =>array('type'=>'integer',      'label'=>'UserValidation',        'enabled'=>1, 'visible'=>-1, 'position'=>512),
    'import_key' => array('type' => 'varchar(14)', 'label' => 'ImportId', 'visible' => -2, 'enabled' => 1, 'position' => 1000, 'notnull' => -1,),
    'status' => array('type' => 'integer', 'label' => 'Status', 'visible' => 1, 'enabled' => 1, 'position' => 1000, 'notnull' => 1, 'default' => '0', 'index' => 1, 'arrayofkeyval' => array(0 => 'Inactive', 1 => 'Active'))
  );
 
 
  public $rowid;
 
  public $ref;
 
  public $label;
 
  public $description;
 
  public $status;
 
  public $fk_user_creat;
 
  public $fk_user_modif;
 
  public $import_key;
 
  public $host;
  public $port;
  public $hostcharset;
  public $login;
  public $password;
  public $acces_type;
  public $oauth_service;
  public $imap_encryption;
  public $norsh;
  public $source_directory;
  public $target_directory;
  public $maxemailpercollect;
 
  public $datelastresult;
 
  public $codelastresult;
  public $lastresult;
  public $datelastok;
  // END MODULEBUILDER PROPERTIES
 
  public $filters;
  public $actions;
 
  public $debuginfo;
 
  const STATUS_DISABLED = 0;
  const STATUS_ENABLED = 1;
 
 
  public function __construct(DoliDB $db)
  {
    global $conf, $langs;
 
    $this->db = $db;
 
    $this->ismultientitymanaged = 1;
    $this->isextrafieldmanaged = 0;
 
    /*if (!getDolGlobalString('MAIN_SHOW_TECHNICAL_ID') && isset($this->fields['rowid'])) {
      $this->fields['rowid']['visible'] = 0;
    }*/
    if (!isModEnabled('multicompany') && isset($this->fields['entity'])) {
      $this->fields['entity']['enabled'] = 0;
    }
 
    // List of oauth services
    $oauthservices = array();
 
    foreach ($conf->global as $key => $val) {
      if (!empty($val) && preg_match('/^OAUTH_.*_ID$/', $key)) {
        $key = preg_replace('/^OAUTH_/', '', $key);
        $key = preg_replace('/_ID$/', '', $key);
        if (preg_match('/^.*-/', $key)) {
          $name = preg_replace('/^.*-/', '', $key);
        } else {
          $name = $langs->trans("NoName");
        }
        $provider = preg_replace('/-.*$/', '', $key);
        $provider = ucfirst(strtolower($provider));
 
        $oauthservices[$key] = $name." (".$provider.")";
      }
    }
 
    $this->fields['oauth_service']['arrayofkeyval'] = $oauthservices;
 
    // Unset fields that are disabled
    foreach ($this->fields as $key => $val) {
      if (isset($val['enabled']) && empty($val['enabled'])) {
        unset($this->fields[$key]);
      }
    }
 
    // Translate some data of arrayofkeyval
    foreach ($this->fields as $key => $val) {
      if (!empty($val['arrayofkeyval']) && is_array($val['arrayofkeyval'])) {
        foreach ($val['arrayofkeyval'] as $key2 => $val2) {
          $this->fields[$key]['arrayofkeyval'][$key2] = $langs->trans($val2);
        }
      }
    }
  }
 
  public function create(User $user, $notrigger = 0)
  {
    global $langs;
 
    // Check parameters
    if ($this->host && preg_match('/^http:/i', trim($this->host))) {
      $langs->load("errors");
      $this->error = $langs->trans("ErrorHostMustNotStartWithHttp", $this->host);
      return -1;
    }
 
    include_once DOL_DOCUMENT_ROOT.'/core/lib/security.lib.php';
    $this->password = dolEncrypt($this->password);
 
    $id = $this->createCommon($user, $notrigger);
 
    $this->password = dolDecrypt($this->password);
 
    if (is_array($this->filters) && count($this->filters)) {
      $emailcollectorfilter = new EmailCollectorFilter($this->db);
 
      foreach ($this->filters as $filter) {
        $emailcollectorfilter->type = $filter['type'];
        $emailcollectorfilter->rulevalue = $filter['rulevalue'];
        $emailcollectorfilter->fk_emailcollector = $this->id;
        $emailcollectorfilter->status = $filter['status'];
 
        $emailcollectorfilter->create($user);
      }
    }
 
    if (is_array($this->actions) && count($this->actions)) {
      $emailcollectoroperation = new EmailCollectorAction($this->db);
 
      foreach ($this->actions as $operation) {
        $emailcollectoroperation->type = $operation['type'];
        $emailcollectoroperation->actionparam = $operation['actionparam'];
        $emailcollectoroperation->fk_emailcollector = $this->id;
        $emailcollectoroperation->status = $operation['status'];
        $emailcollectoroperation->position = $operation['position'];
 
        $emailcollectoroperation->create($user);
      }
    }
 
    return $id;
  }
 
  public function createFromClone(User $user, $fromid)
  {
    global $langs, $extrafields;
    $error = 0;
 
    dol_syslog(__METHOD__, LOG_DEBUG);
 
    $object = new self($this->db);
 
    $this->db->begin();
 
    // Load source object
    $object->fetchCommon($fromid);
 
    $object->fetchFilters(); // Rules
    $object->fetchActions(); // Operations
 
    // Reset some properties
    unset($object->id);
    unset($object->fk_user_creat);
    unset($object->import_key);
    unset($object->password);
    unset($object->lastresult);
    unset($object->codelastresult);
    unset($object->datelastresult);
    unset($object->datelastok);
    unset($object->debuginfo);
 
    // Clear fields
    $object->ref = "copy_of_".$object->ref;
    $object->label = $langs->trans("CopyOf")." ".$object->label;
    if (empty($object->host)) {
      $object->host = 'imap.example.com';
    }
    // Clear extrafields that are unique
    if (is_array($object->array_options) && count($object->array_options) > 0) {
      $extrafields->fetch_name_optionals_label($this->table_element);
      foreach ($object->array_options as $key => $option) {
        $shortkey = preg_replace('/options_/', '', $key);
        if (!empty($extrafields->attributes[$this->element]['unique'][$shortkey])) {
          unset($object->array_options[$key]);
        }
      }
    }
 
    // Create clone
    $object->context['createfromclone'] = 'createfromclone';
    $result = $object->create($user);
    if ($result < 0) {
      $error++;
      $this->setErrorsFromObject($object);
    }
 
    unset($object->context['createfromclone']);
 
    // End
    if (!$error) {
      $this->db->commit();
      return $object;
    } else {
      $this->db->rollback();
      return -1;
    }
  }
 
  public function fetch($id, $ref = null)
  {
    $result = $this->fetchCommon($id, $ref);
 
    include_once DOL_DOCUMENT_ROOT.'/core/lib/security.lib.php';
    $this->password = dolDecrypt($this->password);
 
    //if ($result > 0 && !empty($this->table_element_line)) $this->fetchLines();
    return $result;
  }
 
  /*
   public function fetchLines()
   {
   $this->lines=array();
 
   // Load lines with object EmailCollectorLine
 
   return count($this->lines)?1:0;
   }
   */
 
  public function fetchAll(User $user, $activeOnly = 0, $sortfield = 's.rowid', $sortorder = 'ASC', $limit = 100, $page = 0)
  {
    $obj_ret = array();
 
    $sql = "SELECT s.rowid";
    $sql .= " FROM ".MAIN_DB_PREFIX."emailcollector_emailcollector as s";
    $sql .= ' WHERE s.entity IN ('.getEntity('emailcollector').')';
    if ($activeOnly) {
      $sql .= " AND s.status = 1";
    }
    $sql .= $this->db->order($sortfield, $sortorder);
    if ($limit) {
      if ($page < 0) {
        $page = 0;
      }
      $offset = $limit * $page;
 
      $sql .= $this->db->plimit($limit + 1, $offset);
    }
 
    $result = $this->db->query($sql);
    if ($result) {
      $num = $this->db->num_rows($result);
      $i = 0;
      while ($i < $num) {
        $obj = $this->db->fetch_object($result);
        $emailcollector_static = new EmailCollector($this->db);
        if ($emailcollector_static->fetch($obj->rowid)) {
          $obj_ret[] = $emailcollector_static;
        }
        $i++;
      }
    } else {
      $this->errors[] = 'EmailCollector::fetchAll Error when retrieve emailcollector list';
      dol_syslog('EmailCollector::fetchAll Error when retrieve emailcollector list', LOG_ERR);
    }
    if (!count($obj_ret)) {
      dol_syslog('EmailCollector::fetchAll No emailcollector found', LOG_DEBUG);
    }
 
    return $obj_ret;
  }
 
  public function update(User $user, $notrigger = 0)
  {
    global $langs;
 
    // Check parameters
    if ($this->host && preg_match('/^http:/i', trim($this->host))) {
      $langs->load("errors");
      $this->error = $langs->trans("ErrorHostMustNotStartWithHttp", $this->host);
      return -1;
    }
 
    include_once DOL_DOCUMENT_ROOT.'/core/lib/security.lib.php';
    $this->password = dolEncrypt($this->password);
 
    $result = $this->updateCommon($user, $notrigger);
 
    $this->password = dolDecrypt($this->password);
 
    return $result;
  }
 
  public function delete(User $user, $notrigger = 0)
  {
    return $this->deleteCommon($user, $notrigger, 1);
  }
 
  public function getNomUrl($withpicto = 0, $option = '', $notooltip = 0, $morecss = '', $save_lastsearch_value = -1)
  {
    global $conf, $langs, $action, $hookmanager;
 
    if (!empty($conf->dol_no_mouse_hover)) {
      $notooltip = 1; // Force disable tooltips
    }
 
    $result = '';
 
    $label = '<u>'.$langs->trans("EmailCollector").'</u>';
    $label .= '<br>';
    $label .= '<b>'.$langs->trans('Ref').':</b> '.$this->ref;
 
    $url = DOL_URL_ROOT.'/admin/emailcollector_card.php?id='.$this->id;
 
    if ($option != 'nolink') {
      // Add param to save lastsearch_values or not
      $add_save_lastsearch_values = ($save_lastsearch_value == 1 ? 1 : 0);
      if ($save_lastsearch_value == -1 && isset($_SERVER["PHP_SELF"]) && preg_match('/list\.php/', $_SERVER["PHP_SELF"])) {
        $add_save_lastsearch_values = 1;
      }
      if ($add_save_lastsearch_values) {
        $url .= '&save_lastsearch_values=1';
      }
    }
 
    $linkclose = '';
    if (empty($notooltip)) {
      if (getDolGlobalString('MAIN_OPTIMIZEFORTEXTBROWSER')) {
        $label = $langs->trans("ShowEmailCollector");
        $linkclose .= ' alt="'.dolPrintHTMLForAttribute($label).'"';
      }
      $linkclose .= ' title="'.dolPrintHTMLForAttribute($label).'"';
      $linkclose .= ' class="classfortooltip'.($morecss ? ' '.$morecss : '').'"';
    } else {
      $linkclose = ($morecss ? ' class="'.$morecss.'"' : '');
    }
 
    $linkstart = '<a href="'.$url.'"';
    $linkstart .= $linkclose.'>';
    $linkend = '</a>';
 
    $result .= $linkstart;
    if ($withpicto) {
      $result .= img_object(($notooltip ? '' : $label), ($this->picto ? $this->picto : 'generic'), ($notooltip ? (($withpicto != 2) ? 'class="paddingright"' : '') : 'class="'.(($withpicto != 2) ? 'paddingright ' : '').'classfortooltip"'), 0, 0, $notooltip ? 0 : 1);
    }
    if ($withpicto != 2) {
      $result .= $this->ref;
    }
    $result .= $linkend;
    //if ($withpicto != 2) $result.=(($addlabel && $this->label) ? $sep . dol_trunc($this->label, ($addlabel > 1 ? $addlabel : 0)) : '');
 
    $hookmanager->initHooks(array('emailcollectordao'));
    $parameters = array('id' => $this->id, 'getnomurl' => &$result);
    $reshook = $hookmanager->executeHooks('getNomUrl', $parameters, $this, $action); // Note that $action and $object may have been modified by some hooks
    if ($reshook > 0) {
      $result = $hookmanager->resPrint;
    } else {
      $result .= $hookmanager->resPrint;
    }
 
    return $result;
  }
 
  public function getLibStatut($mode = 0)
  {
    return $this->LibStatut($this->status, $mode);
  }
 
  // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
  public function LibStatut($status, $mode = 0)
  {
    // phpcs:enable
    if (empty($this->labelStatus) || empty($this->labelStatusShort)) {
      global $langs;
      //$langs->load("mymodule");
      $this->labelStatus[self::STATUS_ENABLED] = $langs->transnoentitiesnoconv('Enabled');
      $this->labelStatus[self::STATUS_DISABLED] = $langs->transnoentitiesnoconv('Disabled');
      $this->labelStatusShort[self::STATUS_ENABLED] = $langs->transnoentitiesnoconv('Enabled');
      $this->labelStatusShort[self::STATUS_DISABLED] = $langs->transnoentitiesnoconv('Disabled');
    }
 
    $statusType = 'status5';
    if ($status == self::STATUS_ENABLED) {
      $statusType = 'status4';
    }
 
    return dolGetStatus($this->labelStatus[$status], $this->labelStatusShort[$status], '', $statusType, $mode);
  }
 
  public function info($id)
  {
    $sql = 'SELECT rowid, date_creation as datec, tms as datem,';
    $sql .= ' fk_user_creat, fk_user_modif';
    $sql .= ' FROM '.MAIN_DB_PREFIX.$this->table_element.' as t';
    $sql .= ' WHERE t.rowid = '.((int) $id);
    $result = $this->db->query($sql);
    if ($result) {
      if ($this->db->num_rows($result)) {
        $obj = $this->db->fetch_object($result);
 
        $this->id = $obj->rowid;
 
        $this->user_creation_id = $obj->fk_user_creat;
        $this->user_modification_id = $obj->fk_user_modif;
        $this->date_creation     = $this->db->jdate($obj->datec);
        $this->date_modification = empty($obj->datem) ? '' : $this->db->jdate($obj->datem);
      }
 
      $this->db->free($result);
    } else {
      dol_print_error($this->db);
    }
  }
 
  public function initAsSpecimen()
  {
    $this->host = 'localhost';
    $this->login = 'alogin';
 
    return $this->initAsSpecimenCommon();
  }
 
  public function fetchFilters()
  {
    $this->filters = array();
 
    $sql = 'SELECT rowid, type, rulevalue, status';
    $sql .= ' FROM '.MAIN_DB_PREFIX.'emailcollector_emailcollectorfilter';
    $sql .= ' WHERE fk_emailcollector = '.((int) $this->id);
    //$sql.= ' ORDER BY position';
 
    $resql = $this->db->query($sql);
    if ($resql) {
      $num = $this->db->num_rows($resql);
      $i = 0;
      while ($i < $num) {
        $obj = $this->db->fetch_object($resql);
        $this->filters[$obj->rowid] = array('id' => $obj->rowid, 'type' => $obj->type, 'rulevalue' => $obj->rulevalue, 'status' => $obj->status);
        $i++;
      }
      $this->db->free($resql);
    } else {
      dol_print_error($this->db);
    }
 
    return 1;
  }
 
  public function fetchActions()
  {
    $this->actions = array();
 
    $sql = 'SELECT rowid, type, actionparam, status';
    $sql .= ' FROM '.MAIN_DB_PREFIX.'emailcollector_emailcollectoraction';
    $sql .= ' WHERE fk_emailcollector = '.((int) $this->id);
    $sql .= ' ORDER BY position';
 
    $resql = $this->db->query($sql);
    if ($resql) {
      $num = $this->db->num_rows($resql);
      $i = 0;
      while ($i < $num) {
        $obj = $this->db->fetch_object($resql);
        $this->actions[$obj->rowid] = array('id' => $obj->rowid, 'type' => $obj->type, 'actionparam' => $obj->actionparam, 'status' => $obj->status);
        $i++;
      }
      $this->db->free($resql);
 
      return 1;
    } else {
      dol_print_error($this->db);
 
      return -1;
    }
  }
 
 
  public function getConnectStringIMAP()
  {
    // Connect to IMAP
    $flags = '/service=imap'; // IMAP
    if (getDolGlobalString('IMAP_FORCE_TLS')) {
      $flags .= '/tls';
    } elseif (empty($this->imap_encryption) || ($this->imap_encryption == 'ssl' && getDolGlobalString('IMAP_FORCE_NOSSL'))) {
      $flags .= '';
    } else {
      $flags .= '/' . $this->imap_encryption;
    }
 
    $flags .= '/novalidate-cert';
    //$flags.='/readonly';
    //$flags.='/debug';
    if (!empty($this->norsh) || getDolGlobalString('IMAP_FORCE_NORSH')) {
      $flags .= '/norsh';
    }
    //Used in shared mailbox from Office365
    if (!empty($this->login) && strpos($this->login, '/') != false) {
      $partofauth = explode('/', $this->login);
      $flags .= '/authuser='.$partofauth[0].'/user='.$partofauth[1];
    }
 
    $connectstringserver = '{'.$this->host.':'.$this->port.$flags.'}';
 
    return $connectstringserver;
  }
 
  public function getEncodedUtf7($str)
  {
    if (function_exists('mb_convert_encoding')) {
      // change spaces by entropy because mb_convert fail with spaces
      $str = preg_replace("/ /", "xxxSPACExxx", $str);    // the replacement string must be valid in utf7 so _ can't be used
      $str = preg_replace("/_/", "xxxUNDERSCORExxx", $str); // encode underscore to avoid encoding issues with mb_convert
      $str = preg_replace("/\[Gmail\]/", "xxxGMAILxxx", $str);  // the replacement string must be valid in utf7 so _ can't be used
      // if mb_convert work
      if ($str = mb_convert_encoding($str, "UTF-7")) {
        // change characters
        $str = preg_replace("/\+A/", "&A", $str);
        $str = preg_replace("/xxxUNDERSCORExxx/", "_", $str);
        // change to spaces again
        $str = preg_replace("/xxxSPACExxx/", " ", $str);
        // change to [Gmail] again
        $str = preg_replace("/xxxGMAILxxx/", "[Gmail]", $str);
        return $str;
      } else {
        // print error and return false
        $this->error = "error: is not possible to encode this string '".$str."'";
        return false;
      }
    } else {
      return $str;
    }
  }
 
  public function doCollect()
  {
    global $user;
 
    $nbErrors = 0;
 
    $arrayofcollectors = $this->fetchAll($user, 1);
    // Loop on each collector
    foreach ($arrayofcollectors as $emailcollector) {
      $result = $emailcollector->doCollectOneCollector(0);
 
      dol_syslog("doCollect result = ".$result." for emailcollector->id = ".$emailcollector->id);
 
      $this->error .= 'EmailCollector ID '.$emailcollector->id.':'.$emailcollector->error.'<br>';
      if (!empty($emailcollector->errors)) {
        $this->error .= implode('<br>', $emailcollector->errors);
        $nbErrors++;
      }
      $this->output .= 'EmailCollector ID '.$emailcollector->id.': '.$emailcollector->lastresult.'<br>';
 
      if ($result < 0) {
        $nbErrors++;
      }
    }
 
    return $nbErrors;
  }
 
  private function overwritePropertiesOfObject(&$object, $actionparam, $messagetext, $subject, $header, &$operationslog)
  {
    global $conf, $langs;
 
    $errorforthisaction = 0;
 
    // set output lang
    $outputlangs = $langs;
    $newlang = '';
    if (getDolGlobalInt('MAIN_MULTILANGS') /* && empty($newlang) */ && GETPOST('lang_id', 'aZ09')) {
      $newlang = GETPOST('lang_id', 'aZ09');
    }
    if (getDolGlobalInt('MAIN_MULTILANGS') && empty($newlang)) {
      $newlang = !empty($object->thirdparty->default_lang) ? $object->thirdparty->default_lang : $newlang;
    }
    if (!empty($newlang)) {
      $outputlangs = new Translate('', $conf);
      $outputlangs->setDefaultLang($newlang);
    }
 
    // Overwrite values with values extracted from source email
    // $this->actionparam = 'opportunity_status=123;abc=EXTRACT:BODY:....'
    $arrayvaluetouse = dolExplodeIntoArray($actionparam, '(\n\r|\r|\n|;)', '=');
 
    $tmp = array();
 
    // Loop on each property set into actionparam
    foreach ($arrayvaluetouse as $propertytooverwrite => $valueforproperty) {
      $tmpclass = '';
      $tmpproperty = '';
      $tmparray = explode('.', $propertytooverwrite);
      if (count($tmparray) == 2) {
        $tmpclass = $tmparray[0];
        $tmpproperty = $tmparray[1];
      } else {
        $tmpproperty = $tmparray[0];
      }
      if ($tmpclass && ($tmpclass != $object->element)) {
        continue; // Property is for another type of object
      }
 
      //if (property_exists($object, $tmpproperty) || preg_match('/^options_/', $tmpproperty))
      if ($tmpproperty) {
        $sourcestring = '';
        $sourcefield = '';
        $regexstring = '';
        //$transformationstring='';
        $regforregex = array();
        if (preg_match('/^EXTRACT:([a-zA-Z0-9_]+):(.*):([^:])$/', $valueforproperty, $regforregex)) {
          $sourcefield = $regforregex[1];
          $regexstring = $regforregex[2];
          //$transofrmationstring=$regforregex[3];
        } elseif (preg_match('/^EXTRACT:([a-zA-Z0-9_]+):(.*)$/', $valueforproperty, $regforregex)) {
          $sourcefield = $regforregex[1];
          $regexstring = $regforregex[2];
        }
 
        if (!empty($sourcefield) && !empty($regexstring)) {
          if (strtolower($sourcefield) == 'body') {
            $sourcestring = $messagetext;
          } elseif (strtolower($sourcefield) == 'subject') {
            $sourcestring = $subject;
          } elseif (strtolower($sourcefield) == 'header') {
            $sourcestring = $header;
          }
 
          if ($sourcestring) {
            $regforval = array();
            $regexoptions = '';
            if (strtolower($sourcefield) == 'body') {
              $regexoptions = 'ms'; // The m means ^ and $ char is valid at each new line. The s means the char '.' is valid for new lines char too
            }
            if (strtolower($sourcefield) == 'header') {
              $regexoptions = 'm'; // The m means ^ and $ char is valid at each new line.
            }
 
            if (preg_match('/'.$regexstring.'/'.$regexoptions, $sourcestring, $regforval)) {
              // Overwrite param $tmpproperty
              $valueextracted = isset($regforval[count($regforval) - 1]) ? trim($regforval[count($regforval) - 1]) : null;
              if (strtolower($sourcefield) == 'header') {   // extract from HEADER
                if (preg_match('/^options_/', $tmpproperty)) {
                  $object->array_options[preg_replace('/^options_/', '', $tmpproperty)] = $this->decodeSMTPSubject($valueextracted);
                } else {
                  if (property_exists($object, $tmpproperty)) {
                    $object->$tmpproperty = $this->decodeSMTPSubject($valueextracted);
                  } else {
                    $tmp[$tmpproperty] = $this->decodeSMTPSubject($valueextracted);
                  }
                }
              } else {  // extract from BODY
                if (preg_match('/^options_/', $tmpproperty)) {
                  $object->array_options[preg_replace('/^options_/', '', $tmpproperty)] = $this->decodeSMTPSubject($valueextracted);
                } else {
                  if (property_exists($object, $tmpproperty)) {
                    $object->$tmpproperty = $this->decodeSMTPSubject($valueextracted);
                  } else {
                    $tmp[$tmpproperty] = $this->decodeSMTPSubject($valueextracted);
                  }
                }
              }
 
              if (preg_match('/^options_/', $tmpproperty)) {
                $operationslog .= '<br>Regex /'.dol_escape_htmltag($regexstring).'/'.dol_escape_htmltag($regexoptions).' into '.strtolower($sourcefield).' -> extract '.dol_escape_htmltag(dol_trunc($object->array_options[preg_replace('/^options_/', '', $tmpproperty)], 128)).' so object extrafield '.dol_escape_htmltag($tmpproperty).' is set.';
              } else {
                if (property_exists($object, $tmpproperty)) {
                  $operationslog .= '<br>Regex /'.dol_escape_htmltag($regexstring).'/'.dol_escape_htmltag($regexoptions).' into '.strtolower($sourcefield).' -> extract '.dol_escape_htmltag(dol_trunc($object->$tmpproperty, 128)).' so object property '.dol_escape_htmltag($tmpproperty).' is set.';
                } else {
                  $operationslog .= '<br>Regex /'.dol_escape_htmltag($regexstring).'/'.dol_escape_htmltag($regexoptions).' into '.strtolower($sourcefield).' -> extract '.dol_escape_htmltag(dol_trunc($tmp[$tmpproperty], 128)).' so var '.dol_escape_htmltag($tmpproperty).' is set.';
                }
              }
            } else {
              // Regex not found
              if (property_exists($object, $tmpproperty)) {
                $object->$tmpproperty = null;
                $operationslog .= '<br>Regex /'.dol_escape_htmltag($regexstring).'/'.dol_escape_htmltag($regexoptions).' into '.strtolower($sourcefield).' -> not found, so object property '.dol_escape_htmltag($tmpproperty).' is set to null.';
              } else {
                $tmp[$tmpproperty] = null;
                $operationslog .= '<br>Regex /'.dol_escape_htmltag($regexstring).'/'.dol_escape_htmltag($regexoptions).' into '.strtolower($sourcefield).' -> not found, so var '.dol_escape_htmltag($tmpproperty).' is set to null.';
              }
            }
          } else {
            // Nothing can be done for this param
            $errorforthisaction++;
            $this->error = 'The extract rule to use to overwrite properties has on an unknown source (must be HEADER, SUBJECT or BODY)';
            $this->errors[] = $this->error;
 
            $operationslog .= '<br>'.$this->error;
          }
        } elseif (preg_match('/^(SET|SETIFEMPTY):(.*)$/', $valueforproperty, $regforregex)) {
          $valuecurrent = '';
          if (preg_match('/^options_/', $tmpproperty)) {
            $valuecurrent = $object->array_options[preg_replace('/^options_/', '', $tmpproperty)];
          } else {
            if (property_exists($object, $tmpproperty)) {
              $valuecurrent = $object->$tmpproperty;
            } else {
              // False positive @phan-suppress-next-line PhanTypeInvalidDimOffset
              $valuecurrent = $tmp[$tmpproperty];
            }
          }
 
          if ($regforregex[1] == 'SET' || empty($valuecurrent)) {
            $valuetouse = $regforregex[2];
            $substitutionarray = getCommonSubstitutionArray($outputlangs, 0, null, $object);
            complete_substitutions_array($substitutionarray, $outputlangs, $object);
            $matcharray = array();
            preg_match_all('/__([a-z0-9]+(?:_[a-z0-9]+)?)__/i', $valuetouse, $matcharray);
            if (is_array($matcharray[1])) {    // $matcharray[1] is an array with the list of all substitution keys found with the __X__ syntax into the SET entry.
              foreach ($matcharray[1] as $keytoreplace) {
                if ($keytoreplace) {
                  if (preg_match('/^options_/', $keytoreplace)) {
                    $substitutionarray['__'.$keytoreplace.'__'] = $object->array_options[preg_replace('/^options_/', '', $keytoreplace)];
                  } else {
                    if (property_exists($object, $keytoreplace)) {
                      $substitutionarray['__'.$keytoreplace.'__'] = $object->$keytoreplace;
                    } else {
                      // False positive @phan-suppress-next-line PhanTypeInvalidDimOffset
                      $substitutionarray['__'.$keytoreplace.'__'] = $tmp[$keytoreplace];
                    }
                  }
                }
              }
            }
            // dol_syslog('substitutionarray='.var_export($substitutionarray, true));
 
            $valuetouse = make_substitutions($valuetouse, $substitutionarray);
            if (preg_match('/^options_/', $tmpproperty)) {
              $object->array_options[preg_replace('/^options_/', '', $tmpproperty)] = $valuetouse;
 
              $operationslog .= '<br>Set value '.dol_escape_htmltag($valuetouse).' into object->array_options['.dol_escape_htmltag(preg_replace('/^options_/', '', $tmpproperty)).']';
            } else {
              if (property_exists($object, $tmpproperty)) {
                $object->$tmpproperty = $valuetouse;
              } else {
                $tmp[$tmpproperty] = $valuetouse;
              }
 
              $operationslog .= '<br>Set value '.dol_escape_htmltag($valuetouse).' into object->'.dol_escape_htmltag($tmpproperty);
            }
          }
        } else {
          $errorforthisaction++;
          $this->error = 'Bad syntax for description of action parameters: '.$actionparam;
          $this->errors[] = $this->error;
        }
      }
    }
 
    return $errorforthisaction;
  }
 
  public function doCollectOneCollector($mode = 0)
  {
    global $db, $conf, $langs, $user;
    global $hookmanager;
 
    //$conf->global->SYSLOG_FILE = 'DOL_DATA_ROOT/dolibarr_mydedicatedlofile.log';
 
    require_once DOL_DOCUMENT_ROOT.'/comm/action/class/actioncomm.class.php';
    if (getDolGlobalString('MAIN_IMAP_USE_PHPIMAP')) {
      require_once DOL_DOCUMENT_ROOT.'/includes/webklex/php-imap/vendor/autoload.php';
    }
 
    dol_syslog("EmailCollector::doCollectOneCollector start for id=".$this->id." - ".$this->ref, LOG_INFO);
 
    $langs->loadLangs(array("project", "companies", "mails", "errors", "ticket", "agenda", "commercial"));
 
    $error = 0;
    $this->output = '';
    $this->error = '';
    $this->debuginfo = '';
 
    $search = '';
    $searchhead = '';
    $searchfilterdoltrackid = 0;
    $searchfilternodoltrackid = 0;
    $searchfilterisanswer = 0;
    $searchfilterisnotanswer = 0;
    $searchfilterreplyto = 0;
    $searchfilterexcludebodyarray = array();
    $searchfilterexcludesubjectarray = array();
    $operationslog = '';
    $rulesreplyto = array();
    $connectstringsource = '';
    $connectstringtarget = '';
    $connection = false;
    $arrayofemail = array();
 
    $now = dol_now();
    $datelastok = $now;
 
    if (empty($this->host)) {
      $this->error = $langs->trans('ErrorFieldRequired', $langs->transnoentitiesnoconv('EMailHost'));
      return -1;
    }
    if (empty($this->login)) {
      $this->error = $langs->trans('ErrorFieldRequired', $langs->transnoentitiesnoconv('Login'));
      return -1;
    }
    if (empty($this->source_directory)) {
      $this->error = $langs->trans('ErrorFieldRequired', $langs->transnoentitiesnoconv('MailboxSourceDirectory'));
      return -1;
    }
 
    $client = null;
 
    $sourcedir = $this->source_directory;
    $targetdir = ($this->target_directory ? $this->target_directory : ''); // Can be '[Gmail]/Trash' or 'mytag'
 
    $this->fetchFilters();
    $this->fetchActions();
 
    $sourcedir = $this->source_directory;
    $targetdir = ($this->target_directory ? $this->target_directory : ''); // Can be '[Gmail]/Trash' or 'mytag'
 
    if (getDolGlobalString('MAIN_IMAP_USE_PHPIMAP')) {
      if ($this->acces_type == 1) {
        // Mode OAUth2 (access_type == 1) with PHP-IMAP
        $this->debuginfo .= 'doCollectOneCollector is using method MAIN_IMAP_USE_PHPIMAP=1, access_type=1 (OAUTH2)<br>';
 
        require_once DOL_DOCUMENT_ROOT.'/core/lib/oauth.lib.php';
 
        $supportedoauth2array = getSupportedOauth2Array();
 
        $keyforsupportedoauth2array = $this->oauth_service;
        if (preg_match('/^.*-/', $keyforsupportedoauth2array)) {
          $keyforprovider = preg_replace('/^.*-/', '', $keyforsupportedoauth2array);
        } else {
          $keyforprovider = '';
        }
        $keyforsupportedoauth2array = preg_replace('/-.*$/', '', strtoupper($keyforsupportedoauth2array));
        $keyforsupportedoauth2array = 'OAUTH_'.$keyforsupportedoauth2array.'_NAME';
 
        if (!empty($supportedoauth2array)) {
          $nameofservice = ucfirst(strtolower(empty($supportedoauth2array[$keyforsupportedoauth2array]['callbackfile']) ? 'Unknown' : $supportedoauth2array[$keyforsupportedoauth2array]['callbackfile']));
          $nameofservice .= ($keyforprovider ? '-'.$keyforprovider : '');
          $OAUTH_SERVICENAME = $nameofservice;
        } else {
          $OAUTH_SERVICENAME = 'Unknown';
        }
 
        $keyforparamtenant = 'OAUTH_'.strtoupper(empty($supportedoauth2array[$keyforsupportedoauth2array]['callbackfile']) ? 'Unknown' : $supportedoauth2array[$keyforsupportedoauth2array]['callbackfile']).($keyforprovider ? '-'.$keyforprovider : '').'_TENANT';
 
        require_once DOL_DOCUMENT_ROOT.'/includes/OAuth/bootstrap.php';
        //$debugtext = "Host: ".$this->host."<br>Port: ".$this->port."<br>Login: ".$this->login."<br>Password: ".$this->password."<br>access type: ".$this->acces_type."<br>oauth service: ".$this->oauth_service."<br>Max email per collect: ".$this->maxemailpercollect;
        //dol_syslog($debugtext);
 
        $token = '';
 
        $storage = new DoliStorage($db, $conf, $keyforprovider, getDolGlobalString($keyforparamtenant));
 
        try {
          $tokenobj = $storage->retrieveAccessToken($OAUTH_SERVICENAME);
 
          $expire = false;
          if (is_object($tokenobj) && method_exists($tokenobj, 'getEndOfLife')) {
            $endOfLife = $tokenobj->getEndOfLife();
            if ($endOfLife !== -9002 && $endOfLife !== -9001 && time() > ($endOfLife - 30)) {
              $expire = true;
            }
          }
 
          // Token expired so we refresh it
          if (is_object($tokenobj) && $expire) {
            $this->debuginfo .= 'Refresh token '.$OAUTH_SERVICENAME.'<br>';
            $credentials = new Credentials(
              getDolGlobalString('OAUTH_'.$this->oauth_service.'_ID'),
              getDolGlobalString('OAUTH_'.$this->oauth_service.'_SECRET'),
              getDolGlobalString('OAUTH_'.$this->oauth_service.'_URLCALLBACK')
            );
            $serviceFactory = new \OAuth\ServiceFactory();
            $oauthname = explode('-', $OAUTH_SERVICENAME);
            // ex service is Google-Emails we need only the first part Google
 
            $scopes = array();
            if (preg_match('/^Microsoft/', $OAUTH_SERVICENAME)) {
              //$extraparams = $tokenobj->getExtraParams();
              $tmp = explode('-', $OAUTH_SERVICENAME);
              $scopes = explode(',', getDolGlobalString('OAUTH_'.strtoupper($tmp[0]).(empty($tmp[1]) ? '' : '-'.$tmp[1]).'_SCOPE'));
            }
 
            $apiService = $serviceFactory->createService($oauthname[0], $credentials, $storage, $scopes);
 
            '@phan-var-force  OAuth\OAuth2\Service\AbstractService|OAuth\OAuth1\Service\AbstractService $apiService'; // createService is only ServiceInterface
 
            $refreshtoken = $tokenobj->getRefreshToken();
            $tokenobj = $apiService->refreshAccessToken($tokenobj);
 
            // We have to save the token because answer give it only once
            $tokenobj->setRefreshToken($refreshtoken);
            $storage->storeAccessToken($OAUTH_SERVICENAME, $tokenobj);
          }
          $tokenobj = $storage->retrieveAccessToken($OAUTH_SERVICENAME);
          if (is_object($tokenobj)) {
            $token = $tokenobj->getAccessToken();
          } else {
            $this->error = "Token not found";
            return -1;
          }
        } catch (Exception $e) {
          // Return an error if token not found
          $this->error = $e->getMessage();
          dol_syslog("CMailFile::sendfile: mail end error=".$this->error, LOG_ERR);
          return -1;
        }
 
        $cm = new ClientManager();
        $client = $cm->make([
          'host'           => $this->host,
          'port'           => $this->port,
          'encryption'     => !empty($this->imap_encryption) ? $this->imap_encryption : false,
          'validate_cert'  => true,
          'protocol'       => 'imap',
          'username'       => $this->login,
          'password'       => $token,
          'authentication' => "oauth",
        ]);
      } else {
        // Mode LOGIN (login/pass) with PHP-IMAP
        $this->debuginfo .= 'doCollectOneCollector is using method MAIN_IMAP_USE_PHPIMAP=1, access_type=0 (LOGIN)<br>';
 
        $cm = new ClientManager();
        $client = $cm->make([
          'host'           => $this->host,
          'port'           => $this->port,
          'encryption'     => !empty($this->imap_encryption) ? $this->imap_encryption : false,
          'validate_cert'  => true,
          'protocol'       => 'imap',
          'username'       => $this->login,
          'password'       => $this->password,
          'authentication' => "login",
        ]);
      }
 
      try {
        $client->connect();
 
        $connection = true;
      } catch (ConnectionFailedException $e) {
        $this->error = $e->getMessage();
        $this->errors[] = $this->error;
        dol_syslog("EmailCollector::doCollectOneCollector ".$this->error, LOG_ERR);
        return -1;
      }
 
      $host = dol_getprefix('email');
    } else {
      // Use native IMAP functions
      $this->debuginfo .= 'doCollectOneCollector is using method MAIN_IMAP_USE_PHPIMAP=0 (native PHP imap, LOGIN)<br>';
 
      if (!function_exists('imap_open')) {
        $this->error = 'IMAP function not enabled on your PHP';
        return -2;
      }
 
      $connectstringserver = $this->getConnectStringIMAP();
      if (!getDolGlobalString('MAIL_DISABLE_UTF7_ENCODE_OF_DIR')) {
        $connectstringsource = $connectstringserver.$this->getEncodedUtf7($sourcedir);
        $connectstringtarget = $connectstringserver.$this->getEncodedUtf7($targetdir);
      } else {
        $connectstringsource = $connectstringserver.$sourcedir;
        $connectstringtarget = $connectstringserver.$targetdir;
      }
 
      $this->debuginfo .= 'connectstringsource = '.$connectstringsource.', $connectstringtarget='.$connectstringtarget.'<br>';
 
      $connection = imap_open($connectstringsource, $this->login, $this->password);
      if ($connection === false) {
        $this->error = 'Failed to open IMAP connection '.$connectstringsource.' '.imap_last_error();
        return -3;
      }
      '@phan-var-force resource|IMAP\Connection $connection';
      imap_errors(); // Clear stack of errors.
 
      $host = dol_getprefix('email');
      //$host = '123456';
 
      // Define the IMAP search string
      // See https://tools.ietf.org/html/rfc3501#section-6.4.4 for IMAPv4 (PHP not yet compatible)
      // See https://tools.ietf.org/html/rfc1064 page 13 for IMAPv2
      //$search='ALL';
    }
 
    $criteria = array();
    if (getDolGlobalString('MAIN_IMAP_USE_PHPIMAP')) {
      // Use PHPIMAP external library
      $criteria = array(array('UNDELETED')); // Seems not supported by some servers
      foreach ($this->filters as $rule) {
        if (empty($rule['status'])) {
          continue;
        }
 
        $not = '';
        if (strpos($rule['rulevalue'], '!') === 0) {
          // The value start with !, so we exclude the criteria
          $not = 'NOT ';
          // Then remove the ! from the string for next filters
          $rule['rulevalue'] = substr($rule['rulevalue'], 1);
        }
 
        if ($rule['type'] == 'from') {
          $tmprulevaluearray = explode('*', $rule['rulevalue']);
          if (count($tmprulevaluearray) >= 2) {
            foreach ($tmprulevaluearray as $tmprulevalue) {
              array_push($criteria, array($not."FROM" => $tmprulevalue));
            }
          } else {
            array_push($criteria, array($not."FROM" => $rule['rulevalue']));
          }
        }
        if ($rule['type'] == 'to') {
          $tmprulevaluearray = explode('*', $rule['rulevalue']);
          if (count($tmprulevaluearray) >= 2) {
            foreach ($tmprulevaluearray as $tmprulevalue) {
              array_push($criteria, array($not."TO" => $tmprulevalue));
            }
          } else {
            array_push($criteria, array($not."TO" => $rule['rulevalue']));
          }
        }
        if ($rule['type'] == 'bcc') {
          array_push($criteria, array($not."BCC" => $rule['rulevalue']));
        }
        if ($rule['type'] == 'cc') {
          array_push($criteria, array($not."CC" => $rule['rulevalue']));
        }
        if ($rule['type'] == 'subject') {
          if ($not) {
            //array_push($criteria, array("NOT SUBJECT" => $rule['rulevalue']));
            $searchfilterexcludesubjectarray[] = $rule['rulevalue'];
          } else {
            array_push($criteria, array("SUBJECT" => $rule['rulevalue']));
          }
        }
        if ($rule['type'] == 'body') {
          if ($not) {
            //array_push($criteria, array("NOT BODY" => $rule['rulevalue']));
            $searchfilterexcludebodyarray[] = $rule['rulevalue'];
          } else {
            array_push($criteria, array("BODY" => $rule['rulevalue']));
          }
        }
        if ($rule['type'] == 'header') {
          array_push($criteria, array($not."HEADER" => $rule['rulevalue']));
        }
 
        /* seems not used */
        /*
         if ($rule['type'] == 'notinsubject') {
         array_push($criteria, array($not."SUBJECT NOT" => $rule['rulevalue']));
         }
         if ($rule['type'] == 'notinbody') {
         array_push($criteria, array($not."BODY NOT" => $rule['rulevalue']));
         }*/
 
        if ($rule['type'] == 'seen') {
          array_push($criteria, array($not."SEEN"));
        }
        if ($rule['type'] == 'unseen') {
          array_push($criteria, array($not."UNSEEN"));
        }
        if ($rule['type'] == 'unanswered') {
          array_push($criteria, array($not."UNANSWERED"));
        }
        if ($rule['type'] == 'answered') {
          array_push($criteria, array($not."ANSWERED"));
        }
        if ($rule['type'] == 'smaller') {
          array_push($criteria, array($not."SMALLER"));
        }
        if ($rule['type'] == 'larger') {
          array_push($criteria, array($not."LARGER"));
        }
 
        // Rules to filter after the search imap
        if ($rule['type'] == 'withtrackingidinmsgid') {
          $searchfilterdoltrackid++;
          $searchhead .= '/Message-ID.*@'.preg_quote($host, '/').'/';
        }
        if ($rule['type'] == 'withouttrackingidinmsgid') {
          $searchfilterdoltrackid++;
          $searchhead .= '/Message-ID.*@'.preg_quote($host, '/').'/';
        }
        if ($rule['type'] == 'withtrackingid') {
          $searchfilterdoltrackid++;
          $searchhead .= '/References.*@'.preg_quote($host, '/').'/';
        }
        if ($rule['type'] == 'withouttrackingid') {
          $searchfilternodoltrackid++;
          $searchhead .= '! /References.*@'.preg_quote($host, '/').'/';
        }
 
        if ($rule['type'] == 'isanswer') {
          $searchfilterisanswer++;
          $searchhead .= '/References.*@.*/';
        }
        if ($rule['type'] == 'isnotanswer') {
          $searchfilterisnotanswer++;
          $searchhead .= '! /References.*@.*/';
        }
 
        if ($rule['type'] == 'replyto') {
          $searchfilterreplyto++;
          $rulesreplyto[] = $rule['rulevalue'];
          $searchhead .= '/Reply-To.*'.preg_quote($rule['rulevalue'], '/').'/';
        }
      }
 
      if (empty($targetdir) || !getDolGlobalString('EMAILCOLLECTOR_NO_FILTER_ON_DATE_IF_THERE_IS_A_TARGETDIR')) { // Use the last date of successful check as a filter if there is no targetdir defined.
        $fromdate = 0;
        if ($this->datelastok) {
          $fromdate = $this->datelastok;
        }
        if ($fromdate > 0) {
          // IMAP SINCE works by day; keep a 1-day overlap so we don't miss emails left unprocessed (e.g. discarded by filters).
          array_push($criteria, array("SINCE" => date('j-M-Y', $fromdate - 86400)));
        }
        //$search.=($search?' ':'').'SINCE 8-Apr-2022';
      }
 
      dol_syslog("IMAP search string = ".var_export($criteria, true));
      $search = var_export($criteria, true);
    } else {
      // Use native IMAP functions
      $search = 'UNDELETED'; // Seems not supported by some servers
      foreach ($this->filters as $rule) {
        if (empty($rule['status'])) {
          continue;
        }
 
        // Forge the IMAP search string.
        // See https://www.rfc-editor.org/rfc/rfc3501
 
        $not = '';
        if (!empty($rule['rulevalue']) && strpos($rule['rulevalue'], '!') === 0) {
          // The value start with !, so we exclude the criteria
          $not = 'NOT ';
          // Then remove the ! from the string for next filters
          $rule['rulevalue'] = substr($rule['rulevalue'], 1);
        }
 
        if ($rule['type'] == 'from') {
          $tmprulevaluearray = explode('*', $rule['rulevalue']);  // Search on abc*def means searching on 'abc' and on 'def'
          if (count($tmprulevaluearray) >= 2) {
            foreach ($tmprulevaluearray as $tmprulevalue) {
              $search .= ($search ? ' ' : '').$not.'FROM "'.str_replace('"', '', $tmprulevalue).'"';
            }
          } else {
            $search .= ($search ? ' ' : '').$not.'FROM "'.str_replace('"', '', $rule['rulevalue']).'"';
          }
        }
        if ($rule['type'] == 'to') {
          $tmprulevaluearray = explode('*', $rule['rulevalue']);  // Search on abc*def means searching on 'abc' and on 'def'
          if (count($tmprulevaluearray) >= 2) {
            foreach ($tmprulevaluearray as $tmprulevalue) {
              $search .= ($search ? ' ' : '').$not.'TO "'.str_replace('"', '', $tmprulevalue).'"';
            }
          } else {
            $search .= ($search ? ' ' : '').$not.'TO "'.str_replace('"', '', $rule['rulevalue']).'"';
          }
        }
        if ($rule['type'] == 'bcc') {
          $search .= ($search ? ' ' : '').$not.'BCC';
        }
        if ($rule['type'] == 'cc') {
          $search .= ($search ? ' ' : '').$not.'CC';
        }
        if ($rule['type'] == 'subject') {
          if ($not) {
            //$search .= ($search ? ' ' : '').'NOT BODY "'.str_replace('"', '', $rule['rulevalue']).'"';
            $searchfilterexcludesubjectarray[] = $rule['rulevalue'];
          } else {
            $search .= ($search ? ' ' : '').'SUBJECT "'.str_replace('"', '', $rule['rulevalue']).'"';
          }
        }
        if ($rule['type'] == 'body') {
          if ($not) {
            //$search .= ($search ? ' ' : '').'NOT BODY "'.str_replace('"', '', $rule['rulevalue']).'"';
            $searchfilterexcludebodyarray[] = $rule['rulevalue'];
          } else {
            // Warning: Google doesn't implement IMAP properly, and only matches whole words,
            $search .= ($search ? ' ' : '').'BODY "'.str_replace('"', '', $rule['rulevalue']).'"';
          }
        }
        if ($rule['type'] == 'header') {
          $search .= ($search ? ' ' : '').$not.'HEADER '.$rule['rulevalue'];
        }
 
        /* seems not used */
        /*
         if ($rule['type'] == 'notinsubject') {
         $search .= ($search ? ' ' : '').'NOT SUBJECT "'.str_replace('"', '', $rule['rulevalue']).'"';
         }
         if ($rule['type'] == 'notinbody') {
         $search .= ($search ? ' ' : '').'NOT BODY "'.str_replace('"', '', $rule['rulevalue']).'"';
         }*/
 
        if ($rule['type'] == 'seen') {
          $search .= ($search ? ' ' : '').$not.'SEEN';
        }
        if ($rule['type'] == 'unseen') {
          $search .= ($search ? ' ' : '').$not.'UNSEEN';
        }
        if ($rule['type'] == 'unanswered') {
          $search .= ($search ? ' ' : '').$not.'UNANSWERED';
        }
        if ($rule['type'] == 'answered') {
          $search .= ($search ? ' ' : '').$not.'ANSWERED';
        }
        if ($rule['type'] == 'smaller') {
          $search .= ($search ? ' ' : '').$not.'SMALLER "'.str_replace('"', '', $rule['rulevalue']).'"';
        }
        if ($rule['type'] == 'larger') {
          $search .= ($search ? ' ' : '').$not.'LARGER "'.str_replace('"', '', $rule['rulevalue']).'"';
        }
 
        // Rules to filter after the search imap
        if ($rule['type'] == 'withtrackingidinmsgid') {
          $searchfilterdoltrackid++;
          $searchhead .= '/Message-ID.*@'.preg_quote($host, '/').'/';
        }
        if ($rule['type'] == 'withouttrackingidinmsgid') {
          $searchfilterdoltrackid++;
          $searchhead .= '/Message-ID.*@'.preg_quote($host, '/').'/';
        }
        if ($rule['type'] == 'withtrackingid') {
          $searchfilterdoltrackid++;
          $searchhead .= '/References.*@'.preg_quote($host, '/').'/';
        }
        if ($rule['type'] == 'withouttrackingid') {
          $searchfilternodoltrackid++;
          $searchhead .= '! /References.*@'.preg_quote($host, '/').'/';
        }
 
        if ($rule['type'] == 'isanswer') {
          $searchfilterisanswer++;
          $searchhead .= '/References.*@.*/';
        }
        if ($rule['type'] == 'isnotanswer') {
          $searchfilterisnotanswer++;
          $searchhead .= '! /References.*@.*/';
        }
 
        if ($rule['type'] == 'replyto') {
          $searchfilterreplyto++;
          $rulesreplyto[] = $rule['rulevalue'];
          $searchhead .= '/Reply-To.*'.preg_quote($rule['rulevalue'], '/').'/';
        }
      }
 
      if (empty($targetdir)) {  // Use last date as filter if there is no targetdir defined.
        $fromdate = 0;
        if ($this->datelastok) {
          $fromdate = $this->datelastok;
        }
        if ($fromdate > 0) {
          // IMAP SINCE works by day; keep a 1-day overlap so we don't miss emails left unprocessed (e.g. discarded by filters).
          $search .= ($search ? ' ' : '').'SINCE '.date('j-M-Y', $fromdate - 86400); // SENTSINCE not supported. Date must be X-Abc-9999 (X on 1 digit if < 10)
        }
        //$search.=($search?' ':'').'SINCE 8-Apr-2018';
      }
 
      dol_syslog("IMAP search string = ".$search);
    }
 
    $nbemailprocessed = 0;
    $nbemailok = 0;
    $nbactiondone = 0;
    $charset = ($this->hostcharset ? $this->hostcharset : "UTF-8");
    $arrayofemail = array();
 
    if (getDolGlobalString('MAIN_IMAP_USE_PHPIMAP') && is_object($client)) {
      try {
        // Uncomment this to output debug info
        //$client->getConnection()->enableDebug();
 
        $tmpsourcedir = $sourcedir;
        if (!getDolGlobalString('MAIL_DISABLE_UTF7_ENCODE_OF_DIR')) {
          $tmpsourcedir = $this->getEncodedUtf7($sourcedir);
        }
 
        $f = $client->getFolders(false, $tmpsourcedir); // Note the search of directory do a search on sourcedir*
        if ($f) {
          $folder = $f[0];
          if ($folder instanceof Webklex\PHPIMAP\Folder) {
            $Query = $folder->messages()->where($criteria); // @phan-suppress-current-line PhanPluginUnknownObjectMethodCall
          } else {
            $error++;
            $this->error = "Source directory ".$sourcedir." not found";
            $this->errors[] = $this->error;
            dol_syslog("EmailCollector::doCollectOneCollector ".$this->error, LOG_WARNING);
            return -1;
          }
        } else {
          $error++;
          $this->error = "Failed to execute getfolders";
          $this->errors[] = $this->error;
          dol_syslog("EmailCollector::doCollectOneCollector ".$this->error, LOG_ERR);
          return -1;
        }
      } catch (InvalidWhereQueryCriteriaException $e) {
        $this->error = $e->getMessage();
        $this->errors[] = $this->error;
        dol_syslog("EmailCollector::doCollectOneCollector ".$this->error, LOG_ERR);
        return -1;
      } catch (Exception $e) {
        $this->error = $e->getMessage();
        $this->errors[] = $this->error;
        dol_syslog("EmailCollector::doCollectOneCollector ".$this->error, LOG_ERR);
        return -1;
      }
 
      '@phan-var-force Webklex\PHPIMAP\Query\Query $Query';
      try {
        if ($mode > 0) {
          $Query->leaveUnread();
        }
        $arrayofemail = $Query->limit($this->maxemailpercollect)->setFetchOrder("asc")->get();
        dol_syslog("EmailCollector::doCollectOneCollector nb arrayofemail ".(is_array($arrayofemail) ? count($arrayofemail) : 'Not array'));  // @phpstan-ignore-line
      } catch (Exception $e) {
        $this->error = $e->getMessage();
        $this->errors[] = $this->error;
        dol_syslog("EmailCollector::doCollectOneCollector ".$this->error, LOG_ERR);
        return -1;
      }
    } elseif ($connection !== false) {
      // Scan IMAP dir (for native IMAP, the source dir is inside the $connection variable)
      $arrayofemail = imap_search($connection, $search, SE_UID, $charset);
 
      if ($arrayofemail === false) {
        // Nothing found or search string not understood
        $mapoferrrors = imap_errors();
        if ($mapoferrrors !== false) {
          $error++;
          $this->error = "Search string not understood - ".implode(',', $mapoferrrors);
          $this->errors[] = $this->error;
        }
      }
    }
 
    $arrayofemailtodelete = array();  // Track email to delete to make the deletion at end.
 
    // Loop on each email found
    if (!$error && !empty($arrayofemail) && count($arrayofemail) > 0 && $connection !== false) {
      // Loop to get part html and plain
      /*
       0 multipart/mixed
       1 multipart/alternative
       1.1 text/plain
       1.2 text/html
       2 message/rfc822
       2 multipart/mixed
       2.1 multipart/alternative
       2.1.1 text/plain
       2.1.2 text/html
       2.2 message/rfc822
       2.2 multipart/alternative
       2.2.1 text/plain
       2.2.2 text/html
       */
      dol_syslog("Start of loop on email", LOG_INFO, 1);
 
      $richarrayofemail = array();
 
      foreach ($arrayofemail as $imapemail) {
        if ($nbemailprocessed > 1000) {
          break; // Do not process more than 1000 email per launch (this is a different protection than maxnbcollectedpercollect)
        }
 
        // GET header and overview datas
        if (getDolGlobalString('MAIN_IMAP_USE_PHPIMAP')) {
          '@phan-var-force Webklex\PHPIMAP\Message $imapemail';
          $header = $imapemail->getHeader()->raw;  // @phan-suppress-current-line PhanPluginUnknownObjectMethodCall  // @phan-suppress-current-line PhanPluginUnknownObjectMethodCall
          $overview = $imapemail->getAttributes();
        } else {
          $header = imap_fetchheader($connection, $imapemail, FT_UID);
          $overview = imap_fetch_overview($connection, $imapemail, FT_UID);
        }
 
        $header = preg_replace('/\r\n\s+/m', ' ', $header); // When a header line is on several lines, merge lines
 
        $matches = array();
        preg_match_all('/([^: ]+): (.+?(?:\r\n\s(?:.+?))*)(\r\n|\s$)/m', $header, $matches);
        $headers = array_combine($matches[1], $matches[2]);
 
 
        $richarrayofemail[] = array('imapemail' => $imapemail, 'header' => $header, 'headers' => $headers, 'overview' => $overview, 'date' => strtotime($headers['Date']));
      }
 
 
      // Sort email found by ascending date
      $richarrayofemail = dol_sort_array($richarrayofemail, 'date', 'asc');
 
 
      $iforemailloop = 0;
      foreach ($richarrayofemail as $tmpval) {
        $iforemailloop++;
 
        try {
          $imapemail = $tmpval['imapemail'];
          $header = $tmpval['header'];
          $overview = $tmpval['overview'];
          $headers = $tmpval['headers'];
 
          if (!empty($headers['in-reply-to']) && empty($headers['In-Reply-To'])) {
            $headers['In-Reply-To'] = $headers['in-reply-to'];
          }
          if (!empty($headers['references']) && empty($headers['References'])) {
            $headers['References'] = $headers['references'];
          }
          if (!empty($headers['message-id']) && empty($headers['Message-ID'])) {
            $headers['Message-ID'] = $headers['message-id'];
          }
          if (!empty($headers['subject']) && empty($headers['Subject'])) {
            $headers['Subject'] = $headers['subject'];
          }
 
          $headers['Subject'] = $this->decodeSMTPSubject($headers['Subject']);
 
          if (getDolGlobalInt('MAIN_IMAP_USE_PHPIMAP')) {
            $emailto = (string) $overview['to'];
          } else {
            $emailto = $this->decodeSMTPSubject($overview[0]->to);
          }
 
          $operationslog .= '<br>** Process email #'.dol_escape_htmltag((string) $iforemailloop);
 
          if (getDolGlobalInt('MAIN_IMAP_USE_PHPIMAP')) {
            '@phan-var-force Webklex\PHPIMAP\Message $imapemail';
            // $operationslog .= " - ".dol_escape_htmltag((string) $imapemail);
            $msgid = str_replace(array('<', '>'), '', $overview['message_id']);
          } else {
            $operationslog .= " - ".dol_escape_htmltag((string) $imapemail);
            $msgid = str_replace(array('<', '>'), '', $overview[0]->message_id);
          }
          $operationslog .= " - MsgId: ".$msgid;
          $operationslog .= " - Date: ".($headers['Date'] ?? $langs->transnoentitiesnoconv("NotFound"));
          $operationslog .= " - References: ".dol_escape_htmltag($headers['References'] ?? $langs->transnoentitiesnoconv("NotFound"))." - Subject: ".dol_escape_htmltag($headers['Subject']);
 
          dol_syslog("-- Process email #".$iforemailloop.", MsgId: ".$msgid.", Date: ".($headers['Date'] ?? '').", References: ".($headers['References'] ?? '').", Subject: ".$headers['Subject']);
 
 
          $trackidfoundintorecipienttype = '';
          $trackidfoundintorecipientid = 0;
          $reg = array();
          // See also later list of all supported tags...
          // Note: "th[i]" to avoid matching a codespell suggestion to convert to "this".
          // TODO Add host after the @'.preg_quote($host, '/')
          if (preg_match('/\+(th[i]|ctc|use|mem|sub|proj|tas|con|tic|pro|ord|inv|spro|sor|sin|leav|stockinv|job|surv|salary)([0-9]+)@/', $emailto, $reg)) {
            $trackidfoundintorecipienttype = $reg[1];
            $trackidfoundintorecipientid = $reg[2];
          } elseif (preg_match('/\+emailing-(\w+)@/', $emailto, $reg)) {  // Can be 'emailing-test' or 'emailing-IdMailing-IdRecipient'
            $trackidfoundintorecipienttype = 'emailing';
            $trackidfoundintorecipientid = $reg[1];
          }
 
          $trackidfoundintomsgidtype = '';
          $trackidfoundintomsgidid = 0;
          $reg = array();
          // See also later list of all supported tags...
          // Note: "th[i]" to avoid matching a codespell suggestion to convert to "this".
          // TODO Add host after the @
          if (preg_match('/(?:[\+\-])(th[i]|ctc|use|mem|sub|proj|tas|con|tic|pro|ord|inv|spro|sor|sin|leav|stockinv|job|surv|salary)([0-9]+)@/', $msgid, $reg)) {
            $trackidfoundintomsgidtype = $reg[1];
            $trackidfoundintomsgidid = $reg[2];
          } elseif (preg_match('/(?:[\+\-])emailing-(\w+)@/', $msgid, $reg)) {  // Can be 'emailing-test' or 'emailing-IdMailing-IdRecipient'
            $trackidfoundintomsgidtype = 'emailing';
            $trackidfoundintomsgidid = $reg[1];
          }
 
          // Now apply some filters.
 
          // If there is an emailcollector filter on trackid
          if ($searchfilterdoltrackid > 0) {
            $referencesForFilter = $headers['References'] ?? '';
            if (!empty($headers['References']) && !empty($headers['In-Reply-To'])) {
              $referencesForFilter .= ' ';
            }
            $referencesForFilter .= ($headers['In-Reply-To'] ?? '');
 
            if (empty($trackidfoundintorecipienttype) && empty($trackidfoundintomsgidtype)) {
              if (empty($referencesForFilter) || !preg_match('/@'.preg_quote($host, '/').'/', $referencesForFilter)) {
                $nbemailprocessed++;
                dol_syslog(" Discarded - No suffix in email recipient, and no Header 'References/In-Reply-To' found matching the signature of the application, so with a trackid coming from the application");
                continue; // Exclude email
              }
            }
          }
          // If we DON'T want email if there is a trackid
          if ($searchfilternodoltrackid > 0) {
            $referencesForFilter = $headers['References'] ?? '';
            if (!empty($headers['References']) && !empty($headers['In-Reply-To'])) {
              $referencesForFilter .= ' ';
            }
            $referencesForFilter .= ($headers['In-Reply-To'] ?? '');
 
            if (!empty($trackidfoundintorecipienttype) || !empty($trackidfoundintomsgidtype) || (!empty($referencesForFilter) && preg_match('/@'.preg_quote($host, '/').'/', $referencesForFilter))) {
              $nbemailprocessed++;
              dol_syslog(" Discarded - Suffix found into email recipient, or Header 'References/In-Reply-To' found and matching signature of application so with a trackid");
              continue; // Exclude email
            }
          }
 
          if ($searchfilterisanswer > 0) {
            $referencesforanswer = '';
            if (!empty($headers['References'])) {
              $referencesforanswer .= $headers['References'].' ';
            }
            if (!empty($headers['In-Reply-To'])) {
              $referencesforanswer .= $headers['In-Reply-To'];
            }
 
            $hasdolibarrreference = 0;
            if (!empty($referencesforanswer)) {
              if (preg_match('/dolibarr-([a-z]+)([0-9]+)@'.preg_quote($host, '/').'/', $referencesforanswer)) {
                $hasdolibarrreference = 1;
              } elseif (getDolGlobalString('EMAIL_ALTERNATIVE_HOST_SIGNATURE')) {
                if (preg_match('/dolibarr-([a-z]+)([0-9]+)@'.preg_quote(getDolGlobalString('EMAIL_ALTERNATIVE_HOST_SIGNATURE'), '/').'/', $referencesforanswer)) {
                  $hasdolibarrreference = 1;
                }
              }
            }
 
            $isanswer = 0;
            if (preg_match('/^(回复|回覆|SV|Antw|VS|RE|Re|AW|Aw|ΑΠ|השב| תשובה | הועבר|Vá|R|RIF|BLS|Atb|RES|Odp|பதில்|YNT|ATB)\s*:\s+/i', $headers['Subject'])) {
              $isanswer = 1;
            }
            if (getDolGlobalString('EMAILCOLLECTOR_USE_IN_REPLY_TO_TO_DETECT_ANSWERS')) {
              // Note: "In-Reply-To" to detect if mail is an answer of another mail is not reliable because we can have:
              // Message-ID=A, In-Reply-To=B, References=B and message can BE an answer but may be NOT (for example a transfer of an email rewritten)
              if (!empty($headers['In-Reply-To'])) {
                $isanswer = 1;
              }
            }
            if ($hasdolibarrreference) {
              $isanswer = 1;
            }
            //if ($headers['In-Reply-To'] != $headers['Message-ID'] && empty($headers['References'])) $isanswer = 1;  // If in-reply-to differs of message-id, this is a reply
            //if ($headers['In-Reply-To'] != $headers['Message-ID'] && !empty($headers['References']) && strpos($headers['References'], $headers['Message-ID']) !== false) $isanswer = 1;
 
            if (!$isanswer) {
              $nbemailprocessed++;
              dol_syslog(" Discarded - Email is not an answer (no reply marker detected, and test on In-Reply-To not requested because not reliable, or test on In-Reply-To requested but not found)");
              continue; // Exclude email
            }
          }
          if ($searchfilterisnotanswer > 0) {
            if (!empty($headers['In-Reply-To'])) {
              // Note: we can have
              // Message-ID=A, In-Reply-To=B, References=B and message can BE an answer or NOT (a transfer rewritten)
              $isanswer = 0;
              if (preg_match('/^(回复|回覆|SV|Antw|VS|RE|Re|AW|Aw|ΑΠ|השב| תשובה | הועבר|Vá|R|RIF|BLS|Atb|RES|Odp|பதில்|YNT|ATB)\s*:\s+/i', $headers['Subject'])) {
                $isanswer = 1;
              }
              //if ($headers['In-Reply-To'] != $headers['Message-ID'] && empty($headers['References'])) $isanswer = 1;  // If in-reply-to differs of message-id, this is a reply
              //if ($headers['In-Reply-To'] != $headers['Message-ID'] && !empty($headers['References']) && strpos($headers['References'], $headers['Message-ID']) !== false) $isanswer = 1;
              if ($isanswer) {
                $nbemailprocessed++;
                dol_syslog(" Discarded - Email is an answer");
                continue; // Exclude email
              }
            }
          }
          if ($searchfilterreplyto > 0) {
            if (!empty($headers['Reply-To'])) {
              $isreplytook = 0;
              foreach ($rulesreplyto as $key => $rulereplyto) {
                if (preg_match('/'.preg_quote($rulereplyto, '/').'/', $headers['Reply-To'])) {
                  $isreplytook++;
                }
              }
 
              if (!$isreplytook || $isreplytook != count($rulesreplyto)) {
                $nbemailprocessed++;
                dol_syslog(" Discarded - Reply-to does not match");
                continue; // Exclude email
              }
            }
          }
 
          //print "Process mail ".$iforemailloop." Subject: ".dol_escape_htmltag($headers['Subject'])." selected<br>\n";
 
          $thirdpartystatic = new Societe($this->db);
          $contactstatic = new Contact($this->db);
          $projectstatic = new Project($this->db);
 
          $nbactiondoneforemail = 0;
          $errorforemail = 0;
          $errorforactions = 0;
          $thirdpartyfoundby = '';
          $contactfoundby = '';
          $projectfoundby = '';
          $ticketfoundby = '';
          $candidaturefoundby = '';
 
 
          if (getDolGlobalString('MAIN_IMAP_USE_PHPIMAP')) {
            $dateformated = dol_print_date($overview['date'], 'dayrfc', 'gmt');   // May generate a warning "dol_print_date($overview['date'], 'dayrfc', 'gmt')" in log
            dol_syslog("msgid=".$overview['message_id']." date=".$dateformated." from=".$overview['from']." to=".$overview['to']." subject=".$overview['subject']);
 
            // Removed emojis
            $overview['subject'] = removeEmoji($overview['subject'], getDolGlobalInt('MAIN_EMAIL_COLLECTOR_ACCEPT_EMOJIS', 1));
          } else {
            dol_syslog("msgid=".$overview[0]->message_id." date=".dol_print_date($overview[0]->udate, 'dayrfc', 'gmt')." from=".$overview[0]->from." to=".$overview[0]->to." subject=".$overview[0]->subject);
 
            $overview[0]->subject = $this->decodeSMTPSubject($overview[0]->subject);
 
            $overview[0]->from = $this->decodeSMTPSubject($overview[0]->from);
 
            // Removed emojis
            $overview[0]->subject = removeEmoji($overview[0]->subject, getDolGlobalInt('MAIN_EMAIL_COLLECTOR_ACCEPT_EMOJIS', 1));
          }
          // GET IMAP email structure/content
          global $htmlmsg, $plainmsg, $charset, $attachments;
 
          if (getDolGlobalInt('MAIN_IMAP_USE_PHPIMAP')) {
            '@phan-var-force Webklex\PHPIMAP\Message $imapemail';
            // Reset message body globals to prevent carryover from previous email in loop
            // Note: $charset is NOT reset as PHPIMAP handles charset internally
            $htmlmsg = $plainmsg = '';
            $attachments = array();
 
            if ($imapemail->hasHTMLBody()) {
              $htmlmsg = $imapemail->getHTMLBody();
            }
            if ($imapemail->hasTextBody() && $imapemail->getTextBody() != "\n") {
              $plainmsg = $imapemail->getTextBody();
            }
            if ($imapemail->hasAttachments()) {
              $attachments = $imapemail->getAttachments()->all();
            } else {
              $attachments = array();
            }
          } else {
            $getMsg = $this->getmsg($connection, $imapemail); // This set global var $charset, $htmlmsg, $plainmsg, $attachments
            if ($getMsg < 0) {
              $this->errors = array_merge($this->errors, [$this->error]);
              return $getMsg;
            }
          }
          '@phan-var-force Webklex\PHPIMAP\Attachment[] $attachments';
          //$htmlmsg,$plainmsg,$charset,$attachments
          $messagetext = $plainmsg ? $plainmsg : dol_string_nohtmltag((string) $htmlmsg, 0);
          // Removed emojis
 
          if (utf8_valid($messagetext)) {
            $messagetext = removeEmoji($messagetext, getDolGlobalInt('MAIN_EMAIL_COLLECTOR_ACCEPT_EMOJIS', 1));
          } else {
            $operationslog .= '<br>Discarded - Email body is not valid utf8';
            dol_syslog(" Discarded - Email body is not valid utf8");
            continue; // Exclude email
          }
 
          if (!empty($searchfilterexcludebodyarray)) {
            foreach ($searchfilterexcludebodyarray as $searchfilterexcludebody) {
              if (preg_match('/'.preg_quote($searchfilterexcludebody, '/').'/ms', $messagetext)) {
                $nbemailprocessed++;
                $operationslog .= '<br>Discarded - Email body contains string '.$searchfilterexcludebody;
                dol_syslog(" Discarded - Email body contains string ".$searchfilterexcludebody);
                continue 2; // Exclude email
              }
            }
          }
 
          // Parse IMAP email structure
          /*
           $structure = imap_fetchstructure($connection, $imapemail, FT_UID);
 
           $partplain = $parthtml = -1;
           $encodingplain = $encodinghtml = '';
 
           $result = createPartArray($structure, '');
 
           foreach($result as $part)
           {
           // $part['part_object']->type seems 0 for content
           // $part['part_object']->type seems 5 for attachment
           if (empty($part['part_object'])) continue;
           if ($part['part_object']->subtype == 'HTML')
           {
           $parthtml=$part['part_number'];
           if ($part['part_object']->encoding == 4)
           {
           $encodinghtml = 'aaa';
           }
           }
           if ($part['part_object']->subtype == 'PLAIN')
           {
           $partplain=$part['part_number'];
           if ($part['part_object']->encoding == 4)
           {
           $encodingplain = 'rr';
           }
           }
           }
 
           $messagetext = imap_fetchbody($connection, $imapemail, ($parthtml != '-1' ? $parthtml : ($partplain != '-1' ? $partplain : 1)), FT_PEEK|FTP_UID);
           */
 
          $fromstring = '';
          $replytostring = '';
 
          if (getDolGlobalString('MAIN_IMAP_USE_PHPIMAP')) {
            $fromstring = $this->decodeSMTPSubject((string) ($overview['from'] ?? ''));
            $replytostring = !empty($headers['Reply-To']) ? $this->decodeSMTPSubject($headers['Reply-To']) : '';
 
            $sender = $this->decodeSMTPSubject((string) ($overview['sender'] ?? ''));
            $to = $this->decodeSMTPSubject((string) ($overview['to'] ?? ''));
            $sendtocc = $this->decodeSMTPSubject((string) ($overview['cc'] ?? ''));
            $sendtobcc = $this->decodeSMTPSubject((string) ($overview['bcc'] ?? ''));
 
            $tmpdate = $overview['date']->toDate();  // @phan-suppress-current-line PhanPluginUnknownObjectMethodCall
            $tmptimezone = $tmpdate->getTimezone()->getName();  // @phan-suppress-current-line PhanPluginUnknownObjectMethodCall
 
            $dateemail = dol_stringtotime((string) $overview['date'], 'gmt');    // if $overview['timezone'] is "+00:00"
            if (preg_match('/^([+\-])(\d\d):(\d\d)/', $tmptimezone, $reg)) {
              if ($reg[1] == '+' && ($reg[2] != '00' || $reg[3] != '00')) {
                $dateemail -= (3600 * (int) $reg[2]);
                $dateemail -= (60 * (int) $reg[3]);
              }
              if ($reg[1] == '-' && ($reg[2] != '00' || $reg[3] != '00')) {
                $dateemail += (3600 * (int) $reg[2]);
                $dateemail += (60 * (int) $reg[3]);
              }
            }
            $subject = $this->decodeSMTPSubject((string) ($overview['subject'] ?? ''));
          } else {
            $fromstring = $overview[0]->from;
            $replytostring = (!empty($overview['in_reply-to']) ? $overview['in_reply-to'] : (!empty($headers['Reply-To']) ? $headers['Reply-To'] : "")) ;
 
            $sender = !empty($overview[0]->sender) ? $overview[0]->sender : '';
            $to = $overview[0]->to;
            $sendtocc = !empty($overview[0]->cc) ? $overview[0]->cc : '';
            $sendtobcc = !empty($overview[0]->bcc) ? $overview[0]->bcc : '';
            $dateemail = dol_stringtotime((string) $overview[0]->udate, 'gmt');
            $subject = $overview[0]->subject;
          }
 
          if (!empty($searchfilterexcludesubjectarray)) {
            foreach ($searchfilterexcludesubjectarray as $searchfilterexcludesubject) {
              if (preg_match('/'.preg_quote($searchfilterexcludesubject, '/').'/ms', $subject)) {
                $nbemailprocessed++;
                $operationslog .= '<br>Discarded - Email subject contains string '.$searchfilterexcludesubject;
                dol_syslog(" Discarded - Email subject contains string ".$searchfilterexcludesubject);
                continue 2; // Exclude email
              }
            }
          }
 
          $reg = array();
          if (preg_match('/^(.*)<(.*)>$/', $fromstring, $reg)) {
            $from = $reg[2];
            $fromtext = $reg[1];
          } else {
            $from = $fromstring;
            $fromtext = '';
          }
          if (preg_match('/^(.*)<(.*)>$/', $replytostring, $reg)) {
            $replyto = $reg[2];
            $replytotext = $reg[1];
          } else {
            $replyto = $replytostring;
            $replytotext = '';
          }
          $fk_element_id = 0;
          $fk_element_type = '';
 
 
          $this->db->begin();
 
          $contactid = 0;
          $thirdpartyid = 0;
          $projectid = 0;
          $ticketid = 0;
 
          // Analyze TrackId in field References (already analyzed previously into the "To:" and "Message-Id").
          // For example:
          // References: <1542377954.SMTPs-dolibarr-thi649@8f6014fde11ec6cdec9a822234fc557e>
          // References: <1542377954.SMTPs-dolibarr-tic649@8f6014fde11ec6cdec9a822234fc557e>
          // References: <1542377954.SMTPs-dolibarr-abc649@8f6014fde11ec6cdec9a822234fc557e>
          $trackid = '';
          $objectid = 0;
          $objectemail = null;
 
          $reg = array();
          $arrayofreferences = array();
          if (!empty($headers['References'])) {
            $arrayofreferences = preg_split('/(,|\s+)/', $headers['References']);
          }
          if (!in_array('<'.$msgid.'>', $arrayofreferences)) {
            $arrayofreferences = array_merge($arrayofreferences, array('<'.$msgid.'>'));
          }
 
          // We loop on References, but as soon as we found one that allow us to find an existing object,
          // we do a break (See line with comment "Exit loop of references").
          foreach ($arrayofreferences as $reference) {
            //print "Process mail ".$iforemailloop." email_msgid ".$msgid.", date ".dol_print_date($dateemail, 'dayhour', 'gmt').", subject ".$subject.", reference ".dol_escape_htmltag($reference)."<br>\n";
            if (!empty($trackidfoundintorecipienttype)) {
              $resultsearchtrackid = -1;    // trackid found
              $reg[1] = $trackidfoundintorecipienttype;
              $reg[2] = $trackidfoundintorecipientid;
            } elseif (!empty($trackidfoundintomsgidtype)) {
              $resultsearchtrackid = -1;    // trackid found
              $reg[1] = $trackidfoundintomsgidtype;
              $reg[2] = $trackidfoundintomsgidid;
            } else {
              $resultsearchtrackid = preg_match('/dolibarr-([a-z]+)([0-9]+)@'.preg_quote($host, '/').'/', $reference, $reg);  // trackid found or not
              if (empty($resultsearchtrackid) && getDolGlobalString('EMAIL_ALTERNATIVE_HOST_SIGNATURE')) {
                $resultsearchtrackid = preg_match('/dolibarr-([a-z]+)([0-9]+)@'.preg_quote(getDolGlobalString('EMAIL_ALTERNATIVE_HOST_SIGNATURE'), '/').'/', $reference, $reg); // trackid found
              }
            }
 
            if (!empty($resultsearchtrackid)) {
              // We found a tracker (in recipient email or msgid or into a Reference matching the Dolibarr server)
              $trackid = $reg[1].$reg[2];
 
              $objectid = $reg[2];
              // See also list into interface_50_modAgenda_ActionsAuto
              if ($reg[1] == 'thi') {   // Third-party
                $objectemail = new Societe($this->db);
              }
              if ($reg[1] == 'ctc') {   // Contact
                $objectemail = new Contact($this->db);
              }
              if ($reg[1] == 'inv') {   // Customer Invoice
                $objectemail = new Facture($this->db);
              }
              if ($reg[1] == 'sinv') {   // Supplier Invoice
                $objectemail = new FactureFournisseur($this->db);
              }
              if ($reg[1] == 'pro') {   // Customer Proposal
                $objectemail = new Propal($this->db);
              }
              if ($reg[1] == 'ord') {   // Sale Order
                $objectemail = new Commande($this->db);
              }
              if ($reg[1] == 'shi') {   // Shipment
                $objectemail = new Expedition($this->db);
              }
              if ($reg[1] == 'spro') {   // Supplier Proposal
                $objectemail = new SupplierProposal($this->db);
              }
              if ($reg[1] == 'sord') {   // Supplier Order
                $objectemail = new CommandeFournisseur($this->db);
              }
              if ($reg[1] == 'rec') {   // Reception
                $objectemail = new Reception($this->db);
              }
              if ($reg[1] == 'proj') {   // Project
                $objectemail = new Project($this->db);
                $projectfoundby = 'TrackID dolibarr-'.$trackid.'@...';
              }
              if ($reg[1] == 'tas') {   // Task
                $objectemail = new Task($this->db);
              }
              if ($reg[1] == 'con') {   // Contact
                $objectemail = new Contact($this->db);
              }
              if ($reg[1] == 'use') {   // User
                $objectemail = new User($this->db);
              }
              if ($reg[1] == 'tic') {   // Ticket
                $objectemail = new Ticket($this->db);
                $ticketfoundby = 'TrackID dolibarr-'.$trackid.'@...';
              }
              if ($reg[1] == 'recruitmentcandidature') {   // Recruiting Candidate
                $objectemail = new RecruitmentCandidature($this->db);
                $candidaturefoundby = 'TrackID dolibarr-'.$trackid.'@...';
              }
              if ($reg[1] == 'mem') {   // Member
                $objectemail = new Adherent($this->db);
              }
              /*if ($reg[1] == 'leav') {   // Leave / Holiday
                $objectemail = new Holiday($db);
              }
              if ($reg[1] == 'exp') {   // ExpenseReport
                $objectemail = new ExpenseReport($db);
              }*/
            } elseif (preg_match('/<(.*@.*)>/', $reference, $reg)) {
              // This is an external reference, we check if we have it in our database
              if (is_null($objectemail) && isModEnabled('ticket')) {
                $sql = "SELECT rowid FROM ".MAIN_DB_PREFIX."ticket";
                $sql .= " WHERE email_msgid = '".$this->db->escape($reg[1])."' OR origin_references LIKE '%".$this->db->escape($this->db->escapeforlike($reg[1]))."%'";
                $resql = $this->db->query($sql);
                if ($resql) {
                  $obj = $this->db->fetch_object($resql);
                  if ($obj) {
                    $objectid = $obj->rowid;
                    $objectemail = new Ticket($this->db);
                    $ticketfoundby = $langs->transnoentitiesnoconv("EmailMsgID").' ('.$reg[1].')';
                  }
                } else {
                  $errorforemail++;
                }
              }
 
              if (!is_object($objectemail) && isModEnabled('project')) {
                $sql = "SELECT rowid FROM ".MAIN_DB_PREFIX."projet where email_msgid = '".$this->db->escape($reg[1])."'";
                $resql = $this->db->query($sql);
                if ($resql) {
                  $obj = $this->db->fetch_object($resql);
                  if ($obj) {
                    $objectid = $obj->rowid;
                    $objectemail = new Project($this->db);
                    $projectfoundby = $langs->transnoentitiesnoconv("EmailMsgID").' ('.$reg[1].')';
                  }
                } else {
                  $errorforemail++;
                }
              }
 
              if (!is_object($objectemail) && isModEnabled('recruitment')) {
                $sql = "SELECT rowid FROM ".MAIN_DB_PREFIX."recruitment_recruitmentcandidature where email_msgid = '".$this->db->escape($reg[1])."'";
                $resql = $this->db->query($sql);
                if ($resql) {
                  $obj = $this->db->fetch_object($resql);
                  if ($obj) {
                    $objectid = $obj->rowid;
                    $objectemail = new RecruitmentCandidature($this->db);
                    $candidaturefoundby = $langs->transnoentitiesnoconv("EmailMsgID").' ('.$reg[1].')';
                  }
                } else {
                  $errorforemail++;
                }
              }
            }
 
            // Load object linked to email
            if (is_object($objectemail)) {
              $result = $objectemail->fetch($objectid);
              if ($result > 0) {
                $fk_element_id = $objectemail->id;
                $fk_element_type = $objectemail->element;
                // Fix fk_element_type
                if ($fk_element_type == 'facture') {
                  $fk_element_type = 'invoice';
                }
 
                if (get_class($objectemail) != 'Societe') {
                  $thirdpartyid = $objectemail->fk_soc ?? $objectemail->socid;
                } else {
                  $thirdpartyid = $objectemail->id;
                }
 
                if (get_class($objectemail) != 'Contact') {
                  $contactid = $objectemail->fk_socpeople;
                } else {
                  $contactid = $objectemail->id;
                }
 
                if (get_class($objectemail) != 'Project') {
                  $projectid = isset($objectemail->fk_project) ? $objectemail->fk_project : $objectemail->fk_projet;
                } else {
                  $projectid = $objectemail->id;
                }
 
                if ($objectemail instanceof Ticket) { // For tickets, we have a column to store all met references, so we complete it if we need to.
                  $ticketid = $objectemail->id;
 
                  $changeonticket_references = false;
                  if (empty($trackid)) {
                    $trackid = $objectemail->track_id;
                  }
                  if (empty($objectemail->origin_references)) {
                    $objectemail->origin_references = !empty($headers['References']) ? $headers['References'] : null;
                    $changeonticket_references = true;
                  } else {
                    foreach ($arrayofreferences as $key => $referencetmp) {
                      if (!str_contains($objectemail->origin_references, $referencetmp)) {
                        $objectemail->origin_references .= " ".$referencetmp;
                        $changeonticket_references = true;
                      }
                    }
                  }
                  if ($changeonticket_references) {
                    $operationslog .= '<br>We complete ticket ID='.$ticketid.' with property origin_references='.$objectemail->origin_references;
                    $objectemail->update($user, 1);   // We complete the references field with all references mentioned into this email. This field is for technical tracking purpose, not a user field, so no need to execute triggers
                  }
                }
              }
            }
 
            // Project
            if ($projectid > 0) {
              $result = $projectstatic->fetch($projectid);
              if ($result <= 0) {
                $projectstatic->id = 0;
              } else {
                $projectid = $projectstatic->id;
                if ($trackid) {
                  $projectfoundby = 'trackid ('.$trackid.')';
                }
                if (empty($contactid)) {
                  $contactid = $projectstatic->fk_contact;
                }
                if (empty($thirdpartyid)) {
                  $thirdpartyid = $projectstatic->fk_soc;
                }
              }
            }
            // Contact
            if ($contactid > 0) {
              $result = $contactstatic->fetch($contactid);
              if ($result <= 0) {
                $contactstatic->id = 0;
              } else {
                $contactid = $contactstatic->id;
                if ($trackid) {
                  $contactfoundby = 'trackid ('.$trackid.')';
                }
                if (empty($thirdpartyid)) {
                  $thirdpartyid = $contactstatic->fk_soc;
                }
              }
            }
            // Thirdparty
            if ($thirdpartyid > 0) {
              $result = $thirdpartystatic->fetch($thirdpartyid);
              if ($result <= 0) {
                $thirdpartystatic->id = 0;
              } else {
                $thirdpartyid = $thirdpartystatic->id;
                if ($trackid) {
                  $thirdpartyfoundby = 'trackid ('.$trackid.')';
                }
              }
            }
 
            if (is_object($objectemail)) {
              break; // Exit loop of references. We already found an accurate reference
            }
          }
 
          if (empty($contactid)) {    // Try to find contact using email
            $result = $contactstatic->fetch(0, null, '', $from);
 
            if ($result > 0) {
              dol_syslog("We found a contact with the email ".$from);
              $contactid = $contactstatic->id;
              $contactfoundby = 'email of contact ('.$from.')';
              if (empty($thirdpartyid) && $contactstatic->socid > 0) {
                $result = $thirdpartystatic->fetch($contactstatic->socid);
                if ($result > 0) {
                  $thirdpartyid = $thirdpartystatic->id;
                  $thirdpartyfoundby = 'email of contact ('.$from.')';
                }
              }
            }
          }
 
          if (empty($thirdpartyid)) {   // Try to find thirdparty using email
            $result = $thirdpartystatic->fetch(0, '', '', '', '', '', '', '', '', '', $from);
            if ($result > 0) {
              dol_syslog("We found a thirdparty with the email ".$from);
              $thirdpartyid = $thirdpartystatic->id;
              $thirdpartyfoundby = 'email ('.$from.')';
            }
          }
 
          /*
           if ($replyto) {
           if (empty($contactid)) {   // Try to find contact using email
           $result = $contactstatic->fetch(0, null, '', $replyto);
 
           if ($result > 0) {
           dol_syslog("We found a contact with the email ".$replyto);
           $contactid = $contactstatic->id;
           $contactfoundby = 'email of contact ('.$replyto.')';
           if (empty($thirdpartyid) && $contactstatic->socid > 0) {
           $result = $thirdpartystatic->fetch($contactstatic->socid);
           if ($result > 0) {
           $thirdpartyid = $thirdpartystatic->id;
           $thirdpartyfoundby = 'email of contact ('.$replyto.')';
           }
           }
           }
           }
 
           if (empty($thirdpartyid)) {    // Try to find thirdparty using email
           $result = $thirdpartystatic->fetch(0, '', '', '', '', '', '', '', '', '', $replyto);
           if ($result > 0) {
           dol_syslog("We found a thirdparty with the email ".$replyto);
           $thirdpartyid = $thirdpartystatic->id;
           $thirdpartyfoundby = 'email ('.$replyto.')';
           }
           }
           }
           */
 
 
          // Now do all operations for the email (extract variables and creating data)
          if ($mode < 2) {  // 0=Mode production, 1=Mode test (read IMAP and try SQL update then rollback), 2=Mode test with no SQL updates
            foreach ($this->actions as $operation) {
              $errorforthisaction = 0;
              $ticketalreadyexists = 0;
              if ($errorforactions) {
                break;
              }
              if (empty($operation['status'])) {
                continue;
              }
 
              $operationslog .= '<br>* Process operation '.$operation['type'];
 
              // Make Operation
              dol_syslog("Execute action ".$operation['type']." actionparam=".$operation['actionparam'].' thirdpartystatic->id='.$thirdpartystatic->id.' contactstatic->id='.$contactstatic->id.' projectstatic->id='.$projectstatic->id);
              dol_syslog("Execute action fk_element_id=".$fk_element_id." fk_element_type=".$fk_element_type);  // If a Dolibarr tracker id is found, we should now the id of object
 
              // Try to guess if this is an email in or out.
              $actioncode = 'EMAIL_IN';
              // If we scan the Sent box, we use the code for out email
              if (preg_match('/Sent$/', $sourcedir) || preg_match('/envoyés$/i', $sourcedir)) {
                $actioncode = 'EMAIL';
              }
              // If sender is in the list MAIL_FROM_EMAILS_TO_CONSIDER_SENDING
              $arrayofemailtoconsidersender = array_filter(array_map('trim', explode(',', getDolGlobalString('MAIL_FROM_EMAILS_TO_CONSIDER_SENDING'))));
              foreach ($arrayofemailtoconsidersender as $emailtoconsidersender) {
                if ($emailtoconsidersender === '') {
                  continue;
                }
                if (preg_match('/'.preg_quote($emailtoconsidersender, '/').'/', $fromstring)) {
                  $actioncode = 'EMAIL';
                }
              }
              $operationslog .= '<br>Email will have actioncode='.$actioncode;
 
              $description = $descriptiontitle = $descriptionmeta = $descriptionfull = '';
 
              $descriptiontitle = $langs->transnoentitiesnoconv("RecordCreatedByEmailCollector", $this->ref);
 
              $descriptionmeta = dol_concatdesc($descriptionmeta, $langs->trans("EmailMsgID").' : '.dol_escape_htmltag($msgid));
              $descriptionmeta = dol_concatdesc($descriptionmeta, $langs->trans("MailTopic").' : '.dol_escape_htmltag($subject));
              $descriptionmeta = dol_concatdesc($descriptionmeta, $langs->trans("MailDate").($langs->trans("MailDate") != 'Date' ? ' (Date)' : '').' : '.dol_escape_htmltag(dol_print_date($dateemail, "dayhourtext", "gmt")));
              $descriptionmeta = dol_concatdesc($descriptionmeta, $langs->trans("MailFrom").($langs->trans("MailFrom") != 'From' ? ' (From)' : '').' : '.dol_escape_htmltag($fromstring));
              if ($sender) {
                $descriptionmeta = dol_concatdesc($descriptionmeta, $langs->trans("Sender").($langs->trans("Sender") != 'Sender' ? ' (Sender)' : '').' : '.dol_escape_htmltag($sender));
              }
              $descriptionmeta = dol_concatdesc($descriptionmeta, $langs->trans("MailTo").($langs->trans("MailTo") != 'To' ? ' (To)' : '').' : '.dol_escape_htmltag($to));
              if ($replyto) {
                $descriptionmeta = dol_concatdesc($descriptionmeta, $langs->trans("MailReply").($langs->trans("MailReply") != 'Reply to' ? ' (Reply to)' : '').' : '.dol_escape_htmltag($replyto));
              }
              if ($sendtocc) {
                $descriptionmeta = dol_concatdesc($descriptionmeta, $langs->trans("MailCC").($langs->trans("MailCC") != 'CC' ? ' (CC)' : '').' : '.dol_escape_htmltag($sendtocc));
              }
 
              if ($operation['type'] == 'ticket') {
                // Verify if ticket already exists to fall back on the right operation
                $tickettocreate = new Ticket($this->db);
                $errorfetchticket = 0;
                $alreadycreated = 0;
                if (!empty($objectid) && $objectemail instanceof Ticket) {
                  $alreadycreated = $tickettocreate->fetch((int) $objectid);
                }
                if ($alreadycreated == 0 && $ticketid > 0) {  // objectemail was on a ticket it ticketid set
                  $alreadycreated = $tickettocreate->fetch($ticketid);
                }
                if ($alreadycreated == 0 && !empty($trackid)) { // objectemail was on a ticket if trackid is set
                  $alreadycreated = $tickettocreate->fetch(0, '', $trackid);
                }
                if ($alreadycreated == 0 && !empty($msgid)) { // objectemail was on a ticket if msgid is set
                  $alreadycreated = $tickettocreate->fetch(0, '', '', $msgid);
                }
                if ($alreadycreated < 0) {
                  $errorfetchticket++;
                }
                if (empty($errorfetchticket)) {
                  if ($alreadycreated == 0) {
                    $operationslog .= '<br>Ticket not found using trackid='.$trackid.' or msgid='.$msgid;
                    $ticketalreadyexists = 0;
                  } else {
                    $operationslog .= '<br>Ticket already found using trackid='.$trackid.' or msgid='.$msgid.", we replace operation 'ticket' with 'recordevent' to add a new message"; // We change the operation type to do
                    $ticketalreadyexists = 1;
                    $operation['type'] = 'recordevent';
                  }
                } else {
                  $ticketalreadyexists = -1;
                }
              }
 
              // Process now the operation according to its type
 
              // Search and create thirdparty
              if ($operation['type'] == 'loadthirdparty' || $operation['type'] == 'loadandcreatethirdparty') {
                if ($thirdpartyid > 0) {
                  // We already have found the thirdparty id to load, so we bypass the action loadthirdparty
                  $idtouseforthirdparty = $thirdpartyid;
                  $operationslog .= '<br>We already have found a related thirdparty id, so we bypass the action loadthirdparty and use idtouseforthirdparty='.$idtouseforthirdparty;
                } elseif (empty($operation['actionparam'])) {
                  $errorforactions++;
                  $this->error = "Action loadthirdparty or loadandcreatethirdparty has empty parameter. Must be a rule like 'name=HEADER:^From:(.*);' or 'name=SET:xxx' or 'name=EXTRACT:(body|subject):regex where 'name' can be replaced with 'id' or 'email' to define how to set or extract data. More properties can also be set, for example client=SET:2;";
                  $this->errors[] = $this->error;
                } else {
                  $actionparam = $operation['actionparam'];
                  $idtouseforthirdparty = '';
                  $nametouseforthirdparty = '';
                  $emailtouseforthirdparty = '';
                  $namealiastouseforthirdparty = '';
 
                  $operationslog .= '<br>Loop on each property to set into actionparam';
 
                  // $actionparam = 'param=SET:aaa' or 'param=EXTRACT:BODY:....'
                  $arrayvaluetouse = dolExplodeIntoArray($actionparam, '(\n\r|\r|\n|;)', '=');
                  foreach ($arrayvaluetouse as $propertytooverwrite => $valueforproperty) {
                    $sourcestring = '';
                    $sourcefield = '';
                    $regexstring = '';
                    $regforregex = array();
 
                    if (preg_match('/^EXTRACT:([a-zA-Z0-9_]+):(.*)$/', $valueforproperty, $regforregex)) {
                      $sourcefield = $regforregex[1];
                      $regexstring = $regforregex[2];
                    }
 
                    if (!empty($sourcefield) && !empty($regexstring)) {
                      if (strtolower($sourcefield) == 'body') {
                        $sourcestring = $messagetext;
                      } elseif (strtolower($sourcefield) == 'subject') {
                        $sourcestring = $subject;
                      } elseif (strtolower($sourcefield) == 'header') {
                        $sourcestring = $header;
                      }
 
                      if ($sourcestring) {
                        $regforval = array();
                        if (preg_match('/'.$regexstring.'/ms', $sourcestring, $regforval)) {
                          // Overwrite param $tmpproperty
                          if ($propertytooverwrite == 'id') {
                            $idtouseforthirdparty = isset($regforval[count($regforval) - 1]) ? trim($regforval[count($regforval) - 1]) : null;
 
                            $operationslog .= '<br>propertytooverwrite='.$propertytooverwrite.' Regex /'.dol_escape_htmltag($regexstring).'/ms into '.strtoupper($sourcefield).' -> Found idtouseforthirdparty='.dol_escape_htmltag($idtouseforthirdparty);
                          } elseif ($propertytooverwrite == 'email') {
                            $emailtouseforthirdparty = isset($regforval[count($regforval) - 1]) ? trim($regforval[count($regforval) - 1]) : null;
 
                            $operationslog .= '<br>propertytooverwrite='.$propertytooverwrite.' Regex /'.dol_escape_htmltag($regexstring).'/ms into '.strtoupper($sourcefield).' -> Found emailtouseforthirdparty='.dol_escape_htmltag($emailtouseforthirdparty);
                          } elseif ($propertytooverwrite == 'name') {
                            $nametouseforthirdparty = isset($regforval[count($regforval) - 1]) ? trim($regforval[count($regforval) - 1]) : null;
 
                            $operationslog .= '<br>propertytooverwrite='.$propertytooverwrite.' Regex /'.dol_escape_htmltag($regexstring).'/ms into '.strtoupper($sourcefield).' -> Found nametouseforthirdparty='.dol_escape_htmltag($nametouseforthirdparty);
                          } elseif ($propertytooverwrite == 'name_alias') {
                            $namealiastouseforthirdparty = isset($regforval[count($regforval) - 1]) ? trim($regforval[count($regforval) - 1]) : null;
 
                            $operationslog .= '<br>propertytooverwrite='.$propertytooverwrite.' Regex /'.dol_escape_htmltag($regexstring).'/ms into '.strtoupper($sourcefield).' -> Found namealiastouseforthirdparty='.dol_escape_htmltag($namealiastouseforthirdparty);
                          } else {
                            $operationslog .= '<br>propertytooverwrite='.$propertytooverwrite.' Regex /'.dol_escape_htmltag($regexstring).'/ms into '.strtoupper($sourcefield).' -> We discard this, not a field used to search an existing thirdparty';
                          }
                        } else {
                          // Regex not found
                          if (in_array($propertytooverwrite, array('id', 'email', 'name', 'name_alias'))) {
                            $idtouseforthirdparty = null;
                            $nametouseforthirdparty = null;
                            $emailtouseforthirdparty = null;
                            $namealiastouseforthirdparty = null;
 
                            $operationslog .= '<br>propertytooverwrite='.$propertytooverwrite.' Regex /'.dol_escape_htmltag($regexstring).'/ms into '.strtoupper($sourcefield).' -> Not found. Property searched is critical so we cancel the search.';
                          } else {
                            $operationslog .= '<br>propertytooverwrite='.$propertytooverwrite.' Regex /'.dol_escape_htmltag($regexstring).'/ms into '.strtoupper($sourcefield).' -> Not found';
                          }
                        }
                      } else {
                        // Nothing can be done for this param
                        $errorforactions++;
                        $this->error = 'The extract rule to use to load thirdparty for email '.$msgid.' has an unknown source (must be HEADER, SUBJECT or BODY)';
                        $this->errors[] = $this->error;
 
                        $operationslog .= '<br>'.$this->error;
                      }
                    } elseif (preg_match('/^(SET|SETIFEMPTY):(.*)$/', $valueforproperty, $reg)) {
                      //if (preg_match('/^options_/', $tmpproperty)) $object->array_options[preg_replace('/^options_/', '', $tmpproperty)] = $reg[1];
                      //else $object->$tmpproperty = $reg[1];
                      // Example: id=SETIFEMPTY:123
                      if ($propertytooverwrite == 'id') {
                        $idtouseforthirdparty = $reg[2];
 
                        $operationslog .= '<br>propertytooverwrite='.$propertytooverwrite.' We set property idtouseforthrdparty='.dol_escape_htmltag($idtouseforthirdparty);
                      } elseif ($propertytooverwrite == 'email') {
                        $emailtouseforthirdparty = $reg[2];
 
                        $operationslog .= '<br>propertytooverwrite='.$propertytooverwrite.' We set property emailtouseforthrdparty='.dol_escape_htmltag($emailtouseforthirdparty);
                      } elseif ($propertytooverwrite == 'name') {
                        $nametouseforthirdparty = $reg[2];
 
                        $operationslog .= '<br>propertytooverwrite='.$propertytooverwrite.' We set property nametouseforthirdparty='.dol_escape_htmltag($nametouseforthirdparty);
                      } elseif ($propertytooverwrite == 'name_alias') {
                        $namealiastouseforthirdparty = $reg[2];
 
                        $operationslog .= '<br>propertytooverwrite='.$propertytooverwrite.' We set property namealiastouseforthirdparty='.dol_escape_htmltag($namealiastouseforthirdparty);
                      }
                    } else {
                      $errorforactions++;
                      $this->error = 'Bad syntax for description of action parameters: '.$actionparam;
                      $this->errors[] = $this->error;
                      break;
                    }
                  }
 
                  if (!$errorforactions && ($idtouseforthirdparty || $emailtouseforthirdparty || $nametouseforthirdparty || $namealiastouseforthirdparty)) {
                    // We make another search on thirdparty
                    $operationslog .= '<br>We have this initial main data to search thirdparty: id='.$idtouseforthirdparty.', email='.$emailtouseforthirdparty.', name='.$nametouseforthirdparty.', name_alias='.$namealiastouseforthirdparty.'.';
 
                    $tmpobject = new stdClass();
                    $tmpobject->element = 'generic';
                    $tmpobject->id = $idtouseforthirdparty;
                    $tmpobject->name = $nametouseforthirdparty;
                    $tmpobject->name_alias = $namealiastouseforthirdparty;
                    $tmpobject->email = $emailtouseforthirdparty;
 
                    $this->overwritePropertiesOfObject($tmpobject, $operation['actionparam'], $messagetext, $subject, $header, $operationslog);
 
                    $idtouseforthirdparty = $tmpobject->id;
                    $nametouseforthirdparty = $tmpobject->name;
                    $namealiastouseforthirdparty = $tmpobject->name_alias;
                    $emailtouseforthirdparty = $tmpobject->email;
 
                    $operationslog .= '<br>We try to search existing thirdparty with idtouseforthirdparty='.$idtouseforthirdparty.' emailtouseforthirdparty='.$emailtouseforthirdparty.' nametouseforthirdparty='.$nametouseforthirdparty.' namealiastouseforthirdparty='.$namealiastouseforthirdparty;
 
                    // Try to find the thirdparty that match the most the information we have
                    $result = $thirdpartystatic->findNearest((int) $idtouseforthirdparty, (string) $nametouseforthirdparty, '', '', '', '', '', '', '', '', (string) $emailtouseforthirdparty, (string) $namealiastouseforthirdparty);
 
                    if ($result < 0) {
                      if (getDolGlobalInt('EMAILCOLLECTOR_USE_THIS_THIRDPARTY_ID_IF_DUPLICATE') && $result == -2) { // If 2 thirdparty found, we will use a generic one defined by EMAILCOLLECTOR_USE_THIS_THIRDPARTYID_IF_DUPLICATE
                        $idtouseforthirdparty = getDolGlobalInt('EMAILCOLLECTOR_USE_THIS_THIRDPARTY_ID_IF_DUPLICATE');
 
                        $thirdpartystatic->fetch($idtouseforthirdparty);
 
                        dol_syslog('Thirdparty found twice (or more) so, according to option EMAILCOLLECTOR_USE_THIS_THIRDPARTY_ID_IF_DUPLICATE, we will use the generic one with id = '.dol_escape_htmltag((string) $thirdpartystatic->id)." and name ".dol_escape_htmltag($thirdpartystatic->name));
 
                        $operationslog .= '<br>Thirdparty found twice (or more) so, according to option EMAILCOLLECTOR_USE_THIS_THIRDPARTY_ID_IF_DUPLICATE, we will use the generic one with id = '.dol_escape_htmltag((string) $thirdpartystatic->id)." and name ".dol_escape_htmltag($thirdpartystatic->name);
                      } else {
                        $errorforactions++;
                        $this->error = 'Error when getting thirdparty with name '.((string) $nametouseforthirdparty).', alternative name '.((string) $namealiastouseforthirdparty).' and email '.$emailtouseforthirdparty.' (may be 2 record exists with same name ?)';
                        $this->errors[] = $this->error;
                        break;
                      }
                    }
                    if ($result == 0) { // No thirdparty found
                      if ($operation['type'] == 'loadthirdparty') {
                        dol_syslog("Third party with id=".$idtouseforthirdparty." email=".$emailtouseforthirdparty." name=".$nametouseforthirdparty." name_alias=".$namealiastouseforthirdparty." was not found");
 
                        // Search into contacts of thirdparties to try to guess the thirdparty to use
                        $resultContact = $contactstatic->findNearest(0, '', '', '', (string) $emailtouseforthirdparty, '', 0);
                        if ($resultContact > 0) {
                          $contactstatic->fetch($resultContact);
                          $idtouseforthirdparty = $contactstatic->socid;
                          $result = $thirdpartystatic->fetch($idtouseforthirdparty);
                          if ($result > 0) {
                            dol_syslog("Third party with id=".$idtouseforthirdparty." email=".$emailtouseforthirdparty." name=".$nametouseforthirdparty." name_alias=".$namealiastouseforthirdparty." was found thanks to linked contact search");
                          } else {
                            $errorforactions++;
                            $langs->load("errors");
                            $this->error = $langs->trans('ErrorFailedToLoadThirdParty', (string) $idtouseforthirdparty, (string) $emailtouseforthirdparty, (string) $nametouseforthirdparty, (string) $namealiastouseforthirdparty);
                            $this->errors[] = $this->error;
                          }
                        } else {
                          $errorforactions++;
                          $langs->load("errors");
                          $this->error = $langs->trans('ErrorFailedToLoadThirdParty', (string) $idtouseforthirdparty, (string) $emailtouseforthirdparty, (string) $nametouseforthirdparty, (string) $namealiastouseforthirdparty);
                          $this->errors[] = $this->error;
                        }
                      } elseif ($operation['type'] == 'loadandcreatethirdparty') {
                        dol_syslog("Third party with id=".$idtouseforthirdparty." email=".$emailtouseforthirdparty." name=".$nametouseforthirdparty." name_alias=".$namealiastouseforthirdparty." was not found. We try to create it.");
 
                        // Create thirdparty
                        $thirdpartystatic = new Societe($db);
                        $thirdpartystatic->name = (string) $nametouseforthirdparty;
                        if (!empty($namealiastouseforthirdparty)) {
                          if ($namealiastouseforthirdparty != $nametouseforthirdparty) {
                            $thirdpartystatic->name_alias = $namealiastouseforthirdparty;
                          }
                        } else {
                          $thirdpartystatic->name_alias = (empty($replytostring) ? (empty($fromtext) ? '' : $fromtext) : $replytostring);
                        }
                        $thirdpartystatic->email = (empty($emailtouseforthirdparty) ? (empty($replyto) ? (empty($from) ? '' : $from) : $replyto) : $emailtouseforthirdparty);
 
                        // Overwrite values with values extracted from source email
                        $errorforthisaction = $this->overwritePropertiesOfObject($thirdpartystatic, $operation['actionparam'], $messagetext, $subject, $header, $operationslog);
 
                        if ($thirdpartystatic->client && empty($thirdpartystatic->code_client)) {
                          $thirdpartystatic->code_client = 'auto';
                        }
                        if ($thirdpartystatic->fournisseur && empty($thirdpartystatic->code_fournisseur)) {
                          $thirdpartystatic->code_fournisseur = 'auto';
                        }
 
                        if ($errorforthisaction) {
                          $errorforactions++;
                        } else {
                          $result = $thirdpartystatic->create($user);
                          if ($result <= 0) {
                            $errorforactions++;
                            $this->error = $thirdpartystatic->error;
                            $this->errors = $thirdpartystatic->errors;
                          } else {
                            $operationslog .= '<br>Thirdparty created -> id = '.dol_escape_htmltag((string) $thirdpartystatic->id);
                          }
                        }
                      }
                    } elseif ($result > 0) {  // if $result > 0, it is ID of thirdparty
                      dol_syslog("One and only one existing third party has been found");
 
                      $thirdpartystatic->fetch($result);
 
                      $operationslog .= '<br>Thirdparty already exists with id = '.dol_escape_htmltag((string) $thirdpartystatic->id)." and name ".dol_escape_htmltag($thirdpartystatic->name);
                    }
                  }
                }
              } elseif ($operation['type'] == 'loadandcreatecontact') { // Search and create contact
                if (empty($operation['actionparam'])) {
                  $errorforactions++;
                  $this->error = "Action loadandcreatecontact has empty parameter. Must be 'SET:xxx' or 'EXTRACT:(body|subject):regex' to define how to extract data";
                  $this->errors[] = $this->error;
                } else {
                  $contact_static = new Contact($this->db);
                  // Overwrite values with values extracted from source email
                  $errorforthisaction = $this->overwritePropertiesOfObject($contact_static, $operation['actionparam'], $messagetext, $subject, $header, $operationslog);
                  if ($errorforthisaction) {
                    $errorforactions++;
                  } else {
                    if (!empty($contact_static->email) && $contact_static->email != $from) {
                      $from = $contact_static->email;
                    }
 
                    $from = (string) $from;
 
                    $result = $contactstatic->fetch(0, null, '', $from);
                    if ($result < 0) {
                      $errorforactions++;
                      $this->error = 'Error when getting contact with email ' . $from;
                      $this->errors[] = $this->error;
                      break;
                    } elseif ($result == 0) {
                      dol_syslog("Contact with email " . $from . " was not found. We try to create it.");
                      $contactstatic = new Contact($this->db);
 
                      // Create contact
                      $contactstatic->email = $from;
                      $operationslog .= '<br>We set property email='.dol_escape_htmltag($from);
 
                      // Overwrite values with values extracted from source email
                      $errorforthisaction = $this->overwritePropertiesOfObject($contactstatic, $operation['actionparam'], $messagetext, $subject, $header, $operationslog);
 
                      if ($errorforthisaction) {
                        $errorforactions++;
                      } else {
                        // Search country by name or code
                        if (!empty($contactstatic->country)) {
                          require_once DOL_DOCUMENT_ROOT . '/core/lib/company.lib.php';
                          $result = getCountry('', '3', $this->db, null, 1, $contactstatic->country);
                          if ($result == 'NotDefined') {
                            $errorforactions++;
                            $this->error = "Error country not found by this name '" . $contactstatic->country . "'";
                          } elseif (!($result > 0)) {
                            $errorforactions++;
                            $this->error = "Error when search country by this name '" . $contactstatic->country . "'";
                            $this->errors[] = $this->db->lasterror();
                          } else {
                            $contactstatic->country_id = $result;
                            $operationslog .= '<br>We set property country_id='.dol_escape_htmltag($result);
                          }
                        } elseif (!empty($contactstatic->country_code)) {
                          require_once DOL_DOCUMENT_ROOT . '/core/lib/company.lib.php';
                          $result = getCountry($contactstatic->country_code, '3', $this->db);
                          if ($result == 'NotDefined') {
                            $errorforactions++;
                            $this->error = "Error country not found by this code '" . $contactstatic->country_code . "'";
                          } elseif (!($result > 0)) {
                            $errorforactions++;
                            $this->error = "Error when search country by this code '" . $contactstatic->country_code . "'";
                            $this->errors[] = $this->db->lasterror();
                          } else {
                            $contactstatic->country_id = $result;
                            $operationslog .= '<br>We set property country_id='.dol_escape_htmltag($result);
                          }
                        }
 
                        if (!$errorforactions) {
                          // Search state by name or code (for country if defined)
                          if (!empty($contactstatic->state)) {
                            require_once DOL_DOCUMENT_ROOT . '/core/lib/functions.lib.php';
                            $result = dol_getIdFromCode($this->db, $contactstatic->state, 'c_departements', 'nom', 'rowid');
                            if (empty($result)) {
                              $errorforactions++;
                              $this->error = "Error state not found by this name '" . $contactstatic->state . "'";
                            } elseif (!($result > 0)) {
                              $errorforactions++;
                              $this->error = "Error when search state by this name '" . $contactstatic->state . "'";
                              $this->errors[] = $this->db->lasterror();
                            } else {
                              $contactstatic->state_id = $result;
                              $operationslog .= '<br>We set property state_id='.dol_escape_htmltag($result);
                            }
                          } elseif (!empty($contactstatic->state_code)) {
                            require_once DOL_DOCUMENT_ROOT . '/core/lib/functions.lib.php';
                            $result = dol_getIdFromCode($this->db, $contactstatic->state_code, 'c_departements', 'code_departement', 'rowid');
                            if (empty($result)) {
                              $errorforactions++;
                              $this->error = "Error state not found by this code '" . $contactstatic->state_code . "'";
                            } elseif (!($result > 0)) {
                              $errorforactions++;
                              $this->error = "Error when search state by this code '" . $contactstatic->state_code . "'";
                              $this->errors[] = $this->db->lasterror();
                            } else {
                              $contactstatic->state_id = $result;
                              $operationslog .= '<br>We set property state_id='.dol_escape_htmltag($result);
                            }
                          }
                        }
 
                        if (!$errorforactions) {
                          $result = $contactstatic->create($user);
                          if ($result <= 0) {
                            $errorforactions++;
                            $this->error = $contactstatic->error;
                            $this->errors = $contactstatic->errors;
                          } else {
                            $operationslog .= '<br>Contact created -> id = '.dol_escape_htmltag((string) $contactstatic->id);
                          }
                        }
                      }
                    }
                  }
                }
              } elseif ($operation['type'] == 'recordevent') {
                // Create event
                $actioncomm = new ActionComm($this->db);
 
                $alreadycreated = $actioncomm->fetch(0, '', '', $msgid);
                if ($alreadycreated == 0) {
                  $operationslog .= '<br>We did not find existing actioncomm with msgid='.$msgid;
 
                  if ($projectstatic->id > 0) {
                    if ($projectfoundby) {
                      $descriptionmeta = dol_concatdesc($descriptionmeta, 'Project found from '.$projectfoundby);
                    }
                  }
                  if ($thirdpartystatic->id > 0) {
                    if ($thirdpartyfoundby) {
                      $descriptionmeta = dol_concatdesc($descriptionmeta, 'Third party found from '.$thirdpartyfoundby);
                    }
                  }
                  if ($contactstatic->id > 0) {
                    if ($contactfoundby) {
                      $descriptionmeta = dol_concatdesc($descriptionmeta, 'Contact/address found from '.$contactfoundby);
                    }
                  }
 
                  $description = $descriptiontitle;
 
                  $description = dol_concatdesc($description, $descriptionmeta);
                  $description = dol_concatdesc($description, "-----");
                  $description = dol_concatdesc($description, $messagetext);
 
                  $descriptionfull = $description;
                  if (!getDolGlobalString('MAIN_EMAILCOLLECTOR_MAIL_WITHOUT_HEADER')) {
                    $descriptionfull = dol_concatdesc($descriptionfull, "----- Header");
                    $descriptionfull = dol_concatdesc($descriptionfull, $header);
                  }
 
                  // Insert record of emails sent
                  $actioncomm->type_code   = 'AC_OTH_AUTO'; // Type of event ('AC_OTH', 'AC_OTH_AUTO', 'AC_XXX'...)
                  $actioncomm->code        = 'AC_'.$actioncode;
                  $actioncomm->label       = $langs->trans("ActionAC_".$actioncode).' - '.$langs->trans("MailFrom").' '.$from;
                  $actioncomm->note_private = $descriptionfull;
                  $actioncomm->fk_project  = $projectstatic->id;
                  $actioncomm->datep       = $dateemail;  // date of email
                  $actioncomm->datef       = $dateemail;  // date of email
                  $actioncomm->percentage  = -1; // Not applicable
                  $actioncomm->socid       = $thirdpartystatic->id;
                  $actioncomm->contact_id = $contactstatic->id;
                  $actioncomm->socpeopleassigned = (!empty($contactstatic->id) ? array($contactstatic->id) : array());
                  $actioncomm->authorid    = $user->id; // User saving action
                  $actioncomm->userownerid = $user->id; // Owner of action
                  // Fields when action is an email (content should be added into note)
                  $actioncomm->email_msgid = $msgid;
                  $actioncomm->email_from  = $fromstring;
                  $actioncomm->email_sender = $sender;
                  $actioncomm->email_to    = $to;
                  $actioncomm->email_tocc  = $sendtocc;
                  $actioncomm->email_tobcc = $sendtobcc;
                  $actioncomm->email_subject = $subject;
                  $actioncomm->errors_to   = '';
 
                  if (!in_array($fk_element_type, array('societe', 'contact', 'project', 'user'))) {
                    $actioncomm->fk_element  = $fk_element_id;
                    $actioncomm->elementid = $fk_element_id;
                    $actioncomm->elementtype = $fk_element_type;
                    if (is_object($objectemail) && $objectemail->module) {
                      $actioncomm->elementtype .= '@'.$objectemail->module;
                    }
                  }
 
                  //$actioncomm->extraparams = $extraparams;
 
                  // Overwrite values with values extracted from source email
                  $errorforthisaction = $this->overwritePropertiesOfObject($actioncomm, $operation['actionparam'], $messagetext, $subject, $header, $operationslog);
 
                  if ($errorforthisaction) {
                    $errorforactions++;
                  } else {
                    $result = $actioncomm->create($user);
                    if ($result <= 0) {
                      $errorforactions++;
                      $this->errors = $actioncomm->errors;
                    } else {
                      if ($fk_element_type == "ticket" && is_object($objectemail)) {
                        if ($objectemail->status == Ticket::STATUS_CLOSED || $objectemail->status == Ticket::STATUS_CANCELED || $objectemail->status == Ticket::STATUS_NEED_MORE_INFO || $objectemail->status == Ticket::STATUS_WAITING) {
                          if ($objectemail->fk_user_assign != null) {
                            $res = $objectemail->setStatut(Ticket::STATUS_ASSIGNED);
                          } else {
                            $res = $objectemail->setStatut(Ticket::STATUS_NOT_READ);
                          }
 
                          if ($res) {
                            $operationslog .= '<br>Ticket Re-Opened successfully -> ref='.$objectemail->ref;
                          } else {
                            $errorforactions++;
                            $this->error = 'Error while changing the ticket status -> ref='.$objectemail->ref;
                            $this->errors[] = $this->error;
                          }
                        }
                        if (!empty($attachments)) {
                          // There is an attachment for the ticket -> store attachment
                          $ticket = new Ticket($this->db);
                          $ticket->fetch($fk_element_id);
                          $destdir = $conf->ticket->dir_output.'/'.$ticket->ref;
                          if (!dol_is_dir($destdir)) {
                            dol_mkdir($destdir);
                          }
                          if (getDolGlobalString('MAIN_IMAP_USE_PHPIMAP')) {
                            foreach ($attachments as $attachment) {
                              $attachment->save($destdir.'/');
                            }
                          } else {
                            $this->getmsg($connection, $imapemail, $destdir);
                          }
                        }
                      }
 
                      $operationslog .= '<br>Event created -> id='.dol_escape_htmltag((string) $actioncomm->id);
                    }
                  }
                } else {
                  $operationslog .= '<br>An event in actioncomm table already exists for the msgid = '.$msgid.' so we bypass this action.';
                }
              } elseif ($operation['type'] == 'recordjoinpiece') {
                $data = [];
                if (getDolGlobalString('MAIN_IMAP_USE_PHPIMAP')) {
                  foreach ($attachments as $attachment) {
                    if ($attachment->getName() === 'undefined') {
                      continue;
                    }
                    $data[$attachment->getName()] = $attachment->getContent();
                  }
                } else {
                  $pj = getAttachments($imapemail, $connection);
                  foreach ($pj as $key => $val) {
                    $data[$val['filename']] = getFileData($imapemail, (string) $val['pos'], $val['type'], $connection);
                  }
                }
                if (count($data) > 0) {
                  $sql = "SELECT rowid as id FROM ".MAIN_DB_PREFIX."user WHERE email LIKE '%".$this->db->escape($from)."%'";
                  $resql = $this->db->query($sql);
                  if ($this->db->num_rows($resql) == 0) {
                    $this->errors[] = "User Not allowed to add documents ({$from})";
                  }
                  $arrayobject = array(
                    'propale' => array('table' => 'propal',
                      'fields' => array('ref'),
                      'class' => 'comm/propal/class/propal.class.php',
                      'object' => 'Propal'),
                    'holiday' => array('table' => 'holiday',
                      'fields' => array('ref'),
                      'class' => 'holiday/class/holiday.class.php',
                      'object' => 'Holiday'),
                    'expensereport' => array('table' => 'expensereport',
                      'fields' => array('ref'),
                      'class' => 'expensereport/class/expensereport.class.php',
                      'object' => 'ExpenseReport'),
                    'recruitment/recruitmentjobposition' => array('table' => 'recruitment_recruitmentjobposition',
                      'fields' => array('ref'),
                      'class' => 'recruitment/class/recruitmentjobposition.class.php',
                      'object' => 'RecruitmentJobPosition'),
                    'recruitment/recruitmentcandidature' => array('table' => 'recruitment_recruitmentcandidature',
                      'fields' => array('ref'),
                      'class' => 'recruitment/class/recruitmentcandidature.class.php',
                      'object' => 'RecruitmentCandidature'),
                    'societe' => array('table' => 'societe',
                      'fields' => array('code_client', 'code_fournisseur'),
                      'class' => 'societe/class/societe.class.php',
                      'object' => 'Societe'),
                    'commande' => array('table' => 'commande',
                      'fields' => array('ref'),
                      'class' => 'commande/class/commande.class.php',
                      'object' => 'Commande'),
                    'expedition' => array('table' => 'expedition',
                      'fields' => array('ref'),
                      'class' => 'expedition/class/expedition.class.php',
                      'object' => 'Expedition'),
                    'contract' => array('table' => 'contrat',
                      'fields' => array('ref'),
                      'class' => 'contrat/class/contrat.class.php',
                      'object' => 'Contrat'),
                    'fichinter' => array('table' => 'fichinter',
                      'fields' => array('ref'),
                      'class' => 'fichinter/class/fichinter.class.php',
                      'object' => 'Fichinter'),
                    'ticket' => array('table' => 'ticket',
                      'fields' => array('ref'),
                      'class' => 'ticket/class/ticket.class.php',
                      'object' => 'Ticket'),
                    'knowledgemanagement' => array('table' => 'knowledgemanagement_knowledgerecord',
                      'fields' => array('ref'),
                      'class' => 'knowledgemanagement/class/knowledgemanagement.class.php',
                      'object' => 'KnowledgeRecord'),
                    'supplier_proposal' => array('table' => 'supplier_proposal',
                      'fields' => array('ref'),
                      'class' => 'supplier_proposal/class/supplier_proposal.class.php',
                      'object' => 'SupplierProposal'),
                    'fournisseur/commande' => array('table' => 'commande_fournisseur',
                      'fields' => array('ref', 'ref_supplier'),
                      'class' => 'fourn/class/fournisseur.commande.class.php',
                      'object' => 'SupplierProposal'),
                    'facture' => array('table' => 'facture',
                      'fields' => array('ref'),
                      'class' => 'compta/facture/class/facture.class.php',
                      'object' => 'Facture'),
                    'fournisseur/facture' => array('table' => 'facture_fourn',
                      'fields' => array('ref', 'ref_client'),
                      'class' => 'fourn/class/fournisseur.facture.class.php',
                      'object' => 'FactureFournisseur'),
                    'produit' => array('table' => 'product',
                      'fields' => array('ref'),
                      'class' => 'product/class/product.class.php',
                      'object' => 'Product'),
                    'productlot' => array('table' => 'product_lot',
                      'fields' => array('batch'),
                      'class' => 'product/stock/class/productlot.class.php',
                      'object' => 'Productlot'),
                    'projet' => array('table' => 'projet',
                      'fields' => array('ref'),
                      'class' => 'projet/class/projet.class.php',
                      'object' => 'Project'),
                    'projet_task' => array('table' => 'projet_task',
                      'fields' => array('ref'),
                      'class' => 'projet/class/task.class.php',
                      'object' => 'Task'),
                    'ressource' => array('table' => 'resource',
                      'fields' => array('ref'),
                      'class' => 'ressource/class/dolressource.class.php',
                      'object' => 'Dolresource'),
                    'bom' => array('table' => 'bom_bom',
                      'fields' => array('ref'),
                      'class' => 'bom/class/bom.class.php',
                      'object' => 'BOM'),
                    'mrp' => array('table' => 'mrp_mo',
                      'fields' => array('ref'),
                      'class' => 'mrp/class/mo.class.php',
                      'object' => 'Mo'),
                  );
 
                  if (!is_object($hookmanager)) {
                    include_once DOL_DOCUMENT_ROOT.'/core/class/hookmanager.class.php';
                    $hookmanager = new HookManager($this->db);
                  }
                  $hookmanager->initHooks(array('emailcolector'));
                  $parameters = array('arrayobject' => $arrayobject);
                  $reshook = $hookmanager->executeHooks('addmoduletoeamailcollectorjoinpiece', $parameters);    // Note that $action and $object may have been modified by some hooks
                  if ($reshook > 0) {
                    $arrayobject = $hookmanager->resArray;
                  }
 
                  $resultobj = array();
 
                  foreach ($arrayobject as $key => $objectdesc) {
                    $sql = 'SELECT DISTINCT t.rowid ';
                    $sql .= ' FROM ' . MAIN_DB_PREFIX . $this->db->sanitize($objectdesc['table']) . ' AS t';
                    $sql .= ' WHERE ';
                    foreach ($objectdesc['fields'] as $field) {
                      $sql .= "('" .$this->db->escape($subject) . "'  LIKE CONCAT('%',  t." . $this->db->sanitize($field) . ", '%') AND t." . $this->db->sanitize($field) . " <> '') OR ";
                    }
                    $sql = substr($sql, 0, -4);
 
                    $ressqlobj = $this->db->query($sql);
                    if ($ressqlobj) {
                      while ($obj = $this->db->fetch_object($ressqlobj)) {
                        $resultobj[$key][] = $obj->rowid;
                      }
                    }
                  }
                  $dirs = array();
                  foreach ($resultobj as $mod => $ids) {
                    $moddesc = $arrayobject[$mod];
                    $elementpath = $mod;
                    dol_include_once($moddesc['class']);
                    $objectmanaged = new $moddesc['object']($this->db);
                    '@phan-var-force CommonObject $objectmanaged';
                    foreach ($ids as $val) {
                      $res = $objectmanaged->fetch($val);
                      if ($res) {
                        $path = ($objectmanaged->entity > 1 ? "/" . $objectmanaged->entity : '');
                        $dirs[] = DOL_DATA_ROOT . $path . "/" . $elementpath . '/' . dol_sanitizeFileName($objectmanaged->ref) . '/';
                      } else {
                        $this->errors[] = 'object not found';
                      }
                    }
                  }
                  foreach ($dirs as $target) {
                    $prefix = $this->actions[$this->id]['actionparam'];
                    foreach ($data as $filename => $content) {
                      $resr = saveAttachment($target, $prefix . '_' . $filename, $content);
                      if ($resr == -1) {
                        $this->errors[] = 'Doc not saved';
                      }
                    }
                  }
 
                  $operationslog .= '<br>Save attachment files on disk';
                } else {
                  $this->errors[] = 'no joined piece';
 
                  $operationslog .= '<br>No joinded files';
                }
              } elseif ($operation['type'] == 'project') {
                // Create project / lead
                $projecttocreate = new Project($this->db);
                $alreadycreated = $projecttocreate->fetch(0, '', '', $msgid);
                if ($alreadycreated == 0) {
                  if ($thirdpartystatic->id > 0) {
                    $projecttocreate->socid = $thirdpartystatic->id;
                    if ($thirdpartyfoundby) {
                      $descriptionmeta = dol_concatdesc($descriptionmeta, 'Third party found from '.$thirdpartyfoundby);
                    }
                  }
                  if ($contactstatic->id > 0) {
                    $projecttocreate->contact_id = $contactstatic->id;
                    if ($contactfoundby) {
                      $descriptionmeta = dol_concatdesc($descriptionmeta, 'Contact/address found from '.$contactfoundby);
                    }
                  }
 
                  $description = $descriptiontitle;
 
                  $description = dol_concatdesc($description, $descriptionmeta);
                  $description = dol_concatdesc($description, "-----");
                  $description = dol_concatdesc($description, $messagetext);
 
                  $descriptionfull = $description;
                  if (!getDolGlobalString('MAIN_EMAILCOLLECTOR_MAIL_WITHOUT_HEADER')) {
                    $descriptionfull = dol_concatdesc($descriptionfull, "----- Header");
                    $descriptionfull = dol_concatdesc($descriptionfull, $header);
                  }
 
                  $id_opp_status = dol_getIdFromCode($this->db, 'PROSP', 'c_lead_status', 'code', 'rowid');
                  $percent_opp_status = dol_getIdFromCode($this->db, 'PROSP', 'c_lead_status', 'code', 'percent');
 
                  $projecttocreate->title = $subject;
                  $projecttocreate->date_start = $dateemail;  // date of email
                  $projecttocreate->date_end = 0;
                  $projecttocreate->opp_status = $id_opp_status;
                  $projecttocreate->opp_percent = $percent_opp_status;
                  $projecttocreate->description = dol_concatdesc(dolGetFirstLineOfText(dol_string_nohtmltag($description, 2), 10), '...'.$langs->transnoentities("SeePrivateNote").'...');
                  $projecttocreate->note_private = $descriptionfull;
                  $projecttocreate->entity = $conf->entity;
                  // Fields when action is an email (content should be added into agenda event)
                  $projecttocreate->email_date    = $dateemail;
                  $projecttocreate->email_msgid   = $msgid;
                  $projecttocreate->email_from    = $fromstring;
                  $projecttocreate->email_sender  = $sender;
                  $projecttocreate->email_to      = $to;
                  $projecttocreate->email_tocc    = $sendtocc;
                  $projecttocreate->email_tobcc   = $sendtobcc;
                  $projecttocreate->email_subject = $subject;
                  $projecttocreate->errors_to     = '';
 
                  $savesocid = $projecttocreate->socid;
 
                  // Overwrite values with values extracted from source email.
                  // This may overwrite any $projecttocreate->xxx properties.
                  $errorforthisaction = $this->overwritePropertiesOfObject($projecttocreate, $operation['actionparam'], $messagetext, $subject, $header, $operationslog);
                  $modele = null;
 
                  // Set project ref if not yet defined
                  if (empty($projecttocreate->ref)) {
                    // Get next Ref
                    $defaultref = '';
                    $modele = getDolGlobalString('PROJECT_ADDON', 'mod_project_simple');
 
                    // Search template files
                    $file = '';
                    $classname = '';
                    $reldir = '';
                    $dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
                    foreach ($dirmodels as $reldir) {
                      $file = dol_buildpath($reldir."core/modules/project/".$modele.'.php', 0);
                      if (file_exists($file)) {
                        $classname = $modele;
                        break;
                      }
                    }
 
                    if ($classname !== '') {
                      if ($savesocid > 0) {
                        if ($savesocid != $projecttocreate->socid) {
                          $errorforactions++;
                          setEventMessages('You loaded a thirdparty (id='.$savesocid.') and you force another thirdparty id (id='.$projecttocreate->socid.') by setting socid in operation with a different value', null, 'errors');
                        }
                      } else {
                        if ($projecttocreate->socid > 0) {
                          $thirdpartystatic->fetch($projecttocreate->socid);
                        }
                      }
 
                      $result = dol_include_once($reldir."core/modules/project/".$modele.'.php');
                      $modModuleToUseForNextValue = new $classname();
                      '@phan-var-force ModeleNumRefProjects $modModuleToUseForNextValue';
                      $defaultref = $modModuleToUseForNextValue->getNextValue(($thirdpartystatic->id > 0 ? $thirdpartystatic : null), $projecttocreate);
                    }
                    $projecttocreate->ref = $defaultref;
                  }
 
 
                  if ($errorforthisaction) {
                    $errorforactions++;
                  } else {
                    if (empty($projecttocreate->ref) || (is_numeric($projecttocreate->ref) && $projecttocreate->ref <= 0)) {
                      $errorforactions++;
                      $this->error = 'Failed to create project: Can\'t get a valid value for the field ref with numbering template = '.$modele.', thirdparty id = '.$thirdpartystatic->id;
 
                      $operationslog .= '<br>'.$this->error;
                    } else {
                      // Create project
                      $result = $projecttocreate->create($user);
                      if ($result <= 0) {
                        $errorforactions++;
                        $this->error = 'Failed to create project: '.$langs->trans($projecttocreate->error);
                        $this->errors = $projecttocreate->errors;
 
                        $operationslog .= '<br>'.$this->error;
                      } else {
                        if ($attachments) {
                          $destdir = $conf->project->dir_output.'/'.$projecttocreate->ref;
                          if (!dol_is_dir($destdir)) {
                            dol_mkdir($destdir);
                          }
                          if (getDolGlobalString('MAIN_IMAP_USE_PHPIMAP')) {
                            foreach ($attachments as $attachment) {
                              // $attachment->save($destdir.'/');
                              $typeattachment = (string) $attachment->getDisposition();
                              $filename = $attachment->getFilename();
                              $content = $attachment->getContent();
                              $this->saveAttachment($destdir, $filename, $content);
                            }
                          } else {
                            $getMsg = $this->getmsg($connection, $imapemail, $destdir);
                            if ($getMsg < 0) {
                              $this->errors = array_merge($this->errors, [$this->error]);
                              return $getMsg;
                            }
                          }
 
                          $operationslog .= '<br>Project created with attachments -> id='.dol_escape_htmltag((string) $projecttocreate->id);
                        } else {
                          $operationslog .= '<br>Project created without attachments -> id='.dol_escape_htmltag((string) $projecttocreate->id);
                        }
                      }
                    }
                  }
                } else {
                  dol_syslog("Project already exists for msgid = ".dol_escape_htmltag($msgid).", so we do not recreate it.");
 
                  $operationslog .= '<br>Project already exists for msgid ='.dol_escape_htmltag($msgid);
                }
              } elseif ($operation['type'] == 'ticket') {
                // Create ticket
                $tickettocreate = new Ticket($this->db);
                if ($ticketalreadyexists == 0) {
                  if ($thirdpartystatic->id > 0) {
                    $tickettocreate->socid = $thirdpartystatic->id;
                    $tickettocreate->fk_soc = $thirdpartystatic->id;
                    if ($thirdpartyfoundby) {
                      $descriptionmeta = dol_concatdesc($descriptionmeta, 'Third party found from '.$thirdpartyfoundby);
                    }
                  }
                  if ($contactstatic->id > 0) {
                    $tickettocreate->contact_id = $contactstatic->id;
                    if ($contactfoundby) {
                      $descriptionmeta = dol_concatdesc($descriptionmeta, 'Contact/address found from '.$contactfoundby);
                    }
                  }
 
                  $description = $descriptiontitle;
 
                  $description = dol_concatdesc($description, $descriptionmeta);
                  $description = dol_concatdesc($description, "-----");
                  $description = dol_concatdesc($description, $messagetext);
 
                  $descriptionfull = $description;
                  if (!getDolGlobalString('MAIN_EMAILCOLLECTOR_MAIL_WITHOUT_HEADER')) {
                    $descriptionfull = dol_concatdesc($descriptionfull, "----- Header");
                    $descriptionfull = dol_concatdesc($descriptionfull, $header);
                  }
 
                  $tickettocreate->subject = $subject;
                  $tickettocreate->message = $description;
                  $tickettocreate->type_code = (getDolGlobalString('MAIN_EMAILCOLLECTOR_TICKET_TYPE_CODE', dol_getIdFromCode($this->db, 1, 'c_ticket_type', 'use_default', 'code', 1)));
                  $tickettocreate->category_code = (getDolGlobalString('MAIN_EMAILCOLLECTOR_TICKET_CATEGORY_CODE', dol_getIdFromCode($this->db, 1, 'c_ticket_category', 'use_default', 'code', 1)));
                  $tickettocreate->severity_code = (getDolGlobalString('MAIN_EMAILCOLLECTOR_TICKET_SEVERITY_CODE', dol_getIdFromCode($this->db, 1, 'c_ticket_severity', 'use_default', 'code', 1)));
                  $tickettocreate->origin_email = $from;
                  $tickettocreate->origin_replyto = (!empty($replyto) ? $replyto : null);
                  $tickettocreate->origin_references = (!empty($headers['References']) ? $headers['References'] : null);
                  $tickettocreate->fk_user_create = $user->id;
                  $tickettocreate->datec = dol_now();
                  $tickettocreate->fk_project = $projectstatic->id;
                  $tickettocreate->notify_tiers_at_create = getDolGlobalInt('TICKET_CHECK_NOTIFY_THIRDPARTY_AT_CREATION');
                  $tickettocreate->note_private = $descriptionfull;
                  $tickettocreate->entity = $conf->entity;
                  // Fields when action is an email (content should be added into agenda event)
                  $tickettocreate->email_date    = $dateemail;
                  $tickettocreate->email_msgid   = $msgid;
                  $tickettocreate->email_from    = $fromstring;
                  $tickettocreate->email_sender  = $sender;
                  $tickettocreate->email_to      = $to;
                  $tickettocreate->email_tocc    = $sendtocc;
                  $tickettocreate->email_tobcc   = $sendtobcc;
                  $tickettocreate->email_subject = $subject;
                  $tickettocreate->errors_to     = '';
 
                  //$tickettocreate->fk_contact = $contactstatic->id;
 
                  $savesocid = $tickettocreate->socid;
 
                  // Overwrite values with values extracted from source email.
                  // This may overwrite any $projecttocreate->xxx properties.
                  $errorforthisaction = $this->overwritePropertiesOfObject($tickettocreate, $operation['actionparam'], $messagetext, $subject, $header, $operationslog);
 
                  $modele = 'UNDEFINED';
                  // Set ticket ref if not yet defined
                  if (empty($tickettocreate->ref)) {
                    // Get next Ref
                    $defaultref = '';
                    $modele = getDolGlobalString('TICKET_ADDON', 'mod_ticket_simple');
 
                    // Search template files
                    $file = '';
                    $classname = '';
                    $reldir = '';
                    $dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
                    foreach ($dirmodels as $reldir) {
                      $file = dol_buildpath($reldir."core/modules/ticket/".$modele.'.php', 0);
                      if (file_exists($file)) {
                        $classname = $modele;
                        break;
                      }
                    }
 
                    if ($classname !== '') {
                      if ($savesocid > 0) {
                        if ($savesocid != $tickettocreate->socid) {
                          $errorforactions++;
                          setEventMessages('You loaded a thirdparty (id='.$savesocid.') and you force another thirdparty id (id='.$tickettocreate->socid.') by setting socid in operation with a different value', null, 'errors');
                        }
                      } else {
                        if ($tickettocreate->socid > 0) {
                          $thirdpartystatic->fetch($tickettocreate->socid);
                        }
                      }
 
                      $result = dol_include_once($reldir."core/modules/ticket/".$modele.'.php');
                      $modModuleToUseForNextValue = new $classname();
                      '@phan-var-force ModeleNumRefTicket $modModuleToUseForNextValue';
                      $defaultref = $modModuleToUseForNextValue->getNextValue(($thirdpartystatic->id > 0 ? $thirdpartystatic : null), $tickettocreate);
                    }
                    $tickettocreate->ref = $defaultref;
                  }
 
                  if ($errorforthisaction) {
                    $errorforactions++;
                  } else {
                    if (is_numeric($tickettocreate->ref) && $tickettocreate->ref <= 0) {
                      $errorforactions++;
                      $this->error = 'Failed to create ticket: Can\'t get a valid value for the field ref with numbering template = '.$modele.', thirdparty id = '.$thirdpartystatic->id;
                    } else {
                      // Create ticket
                      $tickettocreate->context['actionmsg2'] = $langs->trans("ActionAC_EMAIL_IN").' - '.$langs->trans("TICKET_CREATEInDolibarr");
                      $tickettocreate->context['actionmsg'] = $langs->trans("ActionAC_EMAIL_IN").' - '.$langs->trans("TICKET_CREATEInDolibarr");
                      //$tickettocreate->email_fields_no_propagate_in_actioncomm = 0;
 
                      // Add sender to context array to make sure that confirmation e-mail can be sent by trigger script
                      $sender_contact = new Contact($this->db);
                      $sender_contact->fetch(0, null, '', $from);
                      if (!empty($sender_contact->id)) {
                        $tickettocreate->context['contact_id'] = $sender_contact->id;
                      }
 
                      $result = $tickettocreate->create($user);
                      if ($result <= 0) {
                        $errorforactions++;
                        $this->error = 'Failed to create ticket: '.$langs->trans($tickettocreate->error);
                        $this->errors = $tickettocreate->errors;
                      } else {
                        if ($attachments) {
                          $destdir = $conf->ticket->dir_output.'/'.$tickettocreate->ref;
                          if (!dol_is_dir($destdir)) {
                            dol_mkdir($destdir);
                          }
                          if (getDolGlobalString('MAIN_IMAP_USE_PHPIMAP')) {
                            foreach ($attachments as $attachment) {
                              // $attachment->save($destdir.'/');
                              $typeattachment = (string) $attachment->getDisposition();
                              $filename = $attachment->getName();
                              $content = $attachment->getContent();
                              $this->saveAttachment($destdir, $filename, $content);
                            }
                          } else {
                            $getMsg = $this->getmsg($connection, $imapemail, $destdir);
                            if ($getMsg < 0) {
                              $this->errors = array_merge($this->errors, [$this->error]);
                              return $getMsg;
                            }
                          }
 
                          $operationslog .= '<br>Ticket created with attachments -> id='.dol_escape_htmltag((string) $tickettocreate->id);
                        } else {
                          $operationslog .= '<br>Ticket created without attachments -> id='.dol_escape_htmltag((string) $tickettocreate->id);
                        }
                      }
                    }
                  }
                } else {
                  // Do nothing in action ticket if ticket already exists.
                  // Note that if we want to add a new event to a ticket, we should have a collector with action "Record event in agenda" or hope the type of action 'ticket' was
                  // already replaced automatically by operation "recordevent".
                  $operationslog .= '<br>Ticket already exists, so we bypass action "ticket"';
                }
              } elseif ($operation['type'] == 'candidature') {
                // Create candidature
                $candidaturetocreate = new RecruitmentCandidature($this->db);
 
                $alreadycreated = $candidaturetocreate->fetch(0, '', $msgid);
                if ($alreadycreated == 0) {
                  $description = $descriptiontitle;
                  $description = dol_concatdesc($description, "-----");
                  $description = dol_concatdesc($description, $descriptionmeta);
                  $description = dol_concatdesc($description, "-----");
                  $description = dol_concatdesc($description, $messagetext);
 
                  $descriptionfull = $description;
                  $descriptionfull = dol_concatdesc($descriptionfull, "----- Header");
                  $descriptionfull = dol_concatdesc($descriptionfull, $header);
 
                  $candidaturetocreate->subject = $subject;
                  $candidaturetocreate->message = $description;
                  $candidaturetocreate->type_code = 0;
                  $candidaturetocreate->category_code = null;
                  $candidaturetocreate->severity_code = null;
                  $candidaturetocreate->email = $from;
                  //$candidaturetocreate->lastname = $langs->trans("Anonymous").' - '.$from;
                  $candidaturetocreate->fk_user_creat = $user->id;
                  $candidaturetocreate->date_creation = dol_now();
                  $candidaturetocreate->fk_project = $projectstatic->id;
                  $candidaturetocreate->description = $description;
                  $candidaturetocreate->note_private = $descriptionfull;
                  $candidaturetocreate->entity = $conf->entity;
                  $candidaturetocreate->email_msgid = $msgid;
                  $candidaturetocreate->email_date = $dateemail;    // date of email
                  $candidaturetocreate->status = $candidaturetocreate::STATUS_DRAFT;
                  //$candidaturetocreate->fk_contact = $contactstatic->id;
 
                  // Overwrite values with values extracted from source email.
                  // This may overwrite any $projecttocreate->xxx properties.
                  $errorforthisaction = $this->overwritePropertiesOfObject($candidaturetocreate, $operation['actionparam'], $messagetext, $subject, $header, $operationslog);
 
                  // Set candidature ref if not yet defined
                  /*if (empty($candidaturetocreate->ref))       We do not need this because we create object in draft status
                   {
                   // Get next Ref
                   $defaultref = '';
                   $modele = empty($conf->global->CANDIDATURE_ADDON) ? 'mod_candidature_simple' : $conf->global->CANDIDATURE_ADDON;
 
                   // Search template files
                   $file = ''; $classname = ''; $filefound = 0; $reldir = '';
                   $dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
                   foreach ($dirmodels as $reldir)
                   {
                   $file = dol_buildpath($reldir."core/modules/ticket/".$modele.'.php', 0);
                   if (file_exists($file)) {
                   $filefound = 1;
                   $classname = $modele;
                   break;
                   }
                   }
 
                   if ($filefound) {
                   if ($savesocid > 0) {
                   if ($savesocid != $candidaturetocreate->socid) {
                   $errorforactions++;
                   setEventMessages('You loaded a thirdparty (id='.$savesocid.') and you force another thirdparty id (id='.$candidaturetocreate->socid.') by setting socid in operation with a different value', null, 'errors');
                   }
                   } else {
                   if ($candidaturetocreate->socid > 0)
                   {
                   $thirdpartystatic->fetch($candidaturetocreate->socid);
                   }
                   }
 
                   $result = dol_include_once($reldir."core/modules/ticket/".$modele.'.php');
                   $modModuleToUseForNextValue = new $classname;
                  '@phan-var-force ModeleNumRefTicket $modModuleToUseForNextValue';
                   $defaultref = $modModuleToUseForNextValue->getNextValue(($thirdpartystatic->id > 0 ? $thirdpartystatic : null), $tickettocreate);
                   }
                   $candidaturetocreate->ref = $defaultref;
                   }*/
 
                  if ($errorforthisaction) {
                    $errorforactions++;
                  } else {
                    // Create project
                    $result = $candidaturetocreate->create($user);
                    if ($result <= 0) {
                      $errorforactions++;
                      $this->error = 'Failed to create candidature: '.implode(', ', $candidaturetocreate->errors);
                      $this->errors = $candidaturetocreate->errors;
                    }
 
                    $operationslog .= '<br>Candidature created without attachments -> id='.dol_escape_htmltag((string) $candidaturetocreate->id);
                  }
                }
              } elseif (substr($operation['type'], 0, 4) == 'hook') {
                // Create event specific on hook
                // this code action is hook..... for support this call
                if (!is_object($hookmanager)) {
                  include_once DOL_DOCUMENT_ROOT.'/core/class/hookmanager.class.php';
                  $hookmanager = new HookManager($this->db);
                }
                $hookmanager->initHooks(['emailcolector']);
 
                $parameters = array(
                  'connection' =>  $connection,
                  'imapemail' => $imapemail,
                  'overview' => $overview,
 
                  'from' => $from,
                  'fromtext' => $fromtext,
 
                  'actionparam' =>  $operation['actionparam'],
 
                  'thirdpartyid' => $thirdpartyid,
                  'objectid' => $objectid,
                  'objectemail' => $objectemail,
 
                  'messagetext' => $messagetext,
                  'subject' => $subject,
                  'header' => $header,
                  'attachments' => $attachments,
                );
                $reshook = $hookmanager->executeHooks('doCollectImapOneCollector', $parameters, $this, $operation['type']);
 
                if ($reshook < 0) {
                  $errorforthisaction++;
                  $this->error = $hookmanager->resPrint;
                }
                if ($errorforthisaction) {
                  $errorforactions++;
                  $operationslog .= '<br>Hook doCollectImapOneCollector executed with error';
                } else {
                  $operationslog .= '<br>Hook doCollectImapOneCollector executed without error';
                }
              }
 
              if (!$errorforactions) {
                $nbactiondoneforemail++;
              }
            }
          }
 
          // Error for email or not ?
          if (!$errorforactions) {
            if (!empty($targetdir)) {
              if (getDolGlobalString('MAIN_IMAP_USE_PHPIMAP')) {
                // Move mail using PHP-IMAP
                dol_syslog("EmailCollector::doCollectOneCollector move message ".($imapemail->getHeader()->get('subject'))." to ".$targetdir, LOG_DEBUG);
                $operationslog .= '<br>Move mail '.($this->uidAsString($imapemail)).' - '.$msgid.' - '.$imapemail->getHeader()->get('subject').' to '.$targetdir;
 
                $arrayofemailtodelete[$this->uidAsString($imapemail)] = $imapemail;
                // Note: Real move is done later using $arrayofemailtodelete
              } else {
                dol_syslog("EmailCollector::doCollectOneCollector move message ".($this->uidAsString($imapemail))." to ".$connectstringtarget, LOG_DEBUG);
                $operationslog .= '<br>Move mail '.($this->uidAsString($imapemail)).' - '.$msgid;
 
                $arrayofemailtodelete[$imapemail] = $msgid;
                // Note: Real move is done later using $arrayofemailtodelete
              }
            } else {
              if (getDolGlobalString('MAIN_IMAP_USE_PHPIMAP')) {
                dol_syslog("EmailCollector::doCollectOneCollector message ".($this->uidAsString($imapemail))." '".($imapemail->getHeader()->get('subject'))."' using this->host=".$this->host.", this->access_type=".$this->acces_type." was set to read", LOG_DEBUG);
              } else {
                dol_syslog("EmailCollector::doCollectOneCollector message ".($this->uidAsString($imapemail))." to ".$connectstringtarget." was set to read", LOG_DEBUG);
              }
            }
          } else {
            $errorforemail++;
          }
 
 
          unset($objectemail);
          unset($projectstatic);
          unset($thirdpartystatic);
          unset($contactstatic);
 
          $nbemailprocessed++;
 
          if (!$errorforemail) {
            $nbactiondone += $nbactiondoneforemail;
            $nbemailok++;
 
            if (empty($mode)) {
              $this->db->commit();
            } else {
              $this->db->rollback();
            }
 
            // Stop the loop to process email if we reach maximum collected per collect
            if ($this->maxemailpercollect > 0 && $nbemailok >= $this->maxemailpercollect) {
              dol_syslog("EmailCollect::doCollectOneCollector We reach maximum of ".$nbemailok." collected with success, so we stop this collector now.");
              $datelastok = strtotime($headers['Date']); // Set datetime
              break;
            }
          } else {
            $error++;
 
            $this->db->rollback();
          }
        } catch (Throwable $e) {
          // Skip this 'poison' email and keep processing the rest. Without this, an exception aborts the
          // whole foreach mid-run, the processing lock stays set and the collector is stuck until cleared.
          try {
            $this->db->rollback();
          } catch (Throwable $eInner) {
            dol_syslog("EmailCollector loop catch rollback failed: ".$eInner->getMessage(), LOG_ERR);
          }
          dol_syslog("EmailCollector loop caught exception on one email, skipping: ".$e->getMessage(), LOG_WARNING);
          $operationslog .= '<br>** Exception while processing email #'.dol_escape_htmltag((string) $iforemailloop).' - '.dol_escape_htmltag($e->getMessage()).' (skipped)';
        }
      }
 
      $output = $langs->trans('XEmailsDoneYActionsDone', $nbemailprocessed, $nbemailok, $nbactiondone);
 
      dol_syslog("End of loop on emails", LOG_INFO, -1);
    } else {
      $langs->load("admin");
      $output = $langs->trans('NoNewEmailToProcess');
      $output .= ' (defaultlang='.$langs->defaultlang.')';
    }
 
    // Disconnect
    if (getDolGlobalString('MAIN_IMAP_USE_PHPIMAP')) {
      // We sort to move/delete array with the more recent first (with higher number) so renumbering does not affect number of others to delete
      krsort($arrayofemailtodelete, SORT_NUMERIC);
 
      foreach ($arrayofemailtodelete as $imapemailnum => $imapemail) {
        dol_syslog("EmailCollect::doCollectOneCollector delete email ".$imapemailnum);
 
        $operationslog .= "<br> move email ".$imapemailnum.($mode > 0 ? ' (test)' : '');
 
        if (empty($mode) && empty($error)) {
          $tmptargetdir = $targetdir;
          if (!getDolGlobalString('MAIL_DISABLE_UTF7_ENCODE_OF_DIR')) {
            $tmptargetdir = $this->getEncodedUtf7($targetdir);
          }
 
          $result = 0;
          try {
            $result = $imapemail->move($tmptargetdir, false);
          } catch (Exception $e) {
            // Nothing to do. $result will remain 0
            $operationslog .= '<br>Exception !!!! '.$e->getMessage();
          }
          if (empty($result)) {
            dol_syslog("Failed to move email into target directory ".$targetdir);
            $operationslog .= '<br>Failed to move email into target directory '.$targetdir;
            $error++;
          }
        }
      }
 
      if (empty($mode) && empty($error)) {
        dol_syslog("Expunge", LOG_DEBUG);
        $operationslog .= "<br>Expunge";
 
        $client->expunge(); // To validate all moves
      }
 
      $client->disconnect();
    } else {
      foreach ($arrayofemailtodelete as $imapemail => $msgid) {
        dol_syslog("EmailCollect::doCollectOneCollector delete email ".$imapemail." ".$msgid);
 
        $operationslog .= "<br> delete email ".$imapemail." ".$msgid.($mode > 0 ? ' (test)' : '');
 
        if (empty($mode) && empty($error)) {
          $res = imap_mail_move($connection, $imapemail, $targetdir, CP_UID);
          if (!$res) {
            // $errorforemail++;  // Not in loop, not needed, not initialised
            $this->error = imap_last_error();
            $this->errors[] = $this->error;
 
            $operationslog .= '<br>Error in move '.$this->error;
 
            dol_syslog(imap_last_error());
          }
        }
      }
 
      if (empty($mode) && empty($error)) {
        dol_syslog("Expunge", LOG_DEBUG);
        $operationslog .= "<br>Expunge";
 
        imap_expunge($connection); // To validate all moves
      }
      imap_close($connection);
    }
 
    $this->datelastresult = $now;
    $this->lastresult = $output;
    if (getDolGlobalString('MAIN_IMAP_USE_PHPIMAP')) {
      $this->debuginfo .= 'IMAP search array used : '.$search;
    } else {
      $this->debuginfo .= 'IMAP search string used : '.$search;
    }
    if ($searchhead) {
      $this->debuginfo .= '<br>Then search string into email header : '.dol_escape_htmltag($searchhead);
    }
    if ($operationslog) {
      $this->debuginfo .= $operationslog;
    }
 
    if (empty($error) && empty($mode)) {
      $this->datelastok = $datelastok;
    }
 
    if (!empty($this->errors)) {
      $this->lastresult .= "<br>".implode("<br>", $this->errors);
    }
    $this->codelastresult = ($error ? 'KO' : 'OK');
 
    if (empty($mode)) {
      $this->update($user);
    }
 
    dol_syslog("EmailCollector::doCollectOneCollector end error=".$error, LOG_INFO);
 
    return $error ? -1 : 1;
  }
 
 
 
  // Loop to get part html and plain. Code found on PHP imap_fetchstructure documentation
 
  private function getmsg($mbox, $mid, $destdir = ''): int
  {
    // input $mbox = IMAP stream, $mid = message id
    // output all the following:
    global $charset, $htmlmsg, $plainmsg, $attachments;
    $htmlmsg = $plainmsg = $charset = '';
    $attachments = array();
 
    // HEADER
    //$h = imap_header($mbox,$mid);
    // add code here to get date, from, to, cc, subject...
 
    // BODY
    $s = imap_fetchstructure($mbox, $mid, FT_UID);
    if ($s === false) {
      $this->errors = array_merge($this->errors, [imap_last_error()]);
      return -1;
    }
 
    if (empty($s->parts)) {
      // simple
      $this->getpart($mbox, $mid, $s, '0'); // pass '0' as part-number
    } else {
      // multipart: cycle through each part
      foreach ($s->parts as $partno0 => $p) {
        $this->getpart($mbox, $mid, $p, (string) ($partno0 + 1), $destdir);
      }
    }
 
    return 1;
  }
 
  /* partno string
   0 multipart/mixed
   1 multipart/alternative
   1.1 text/plain
   1.2 text/html
   2 message/rfc822
   2 multipart/mixed
   2.1 multipart/alternative
   2.1.1 text/plain
   2.1.2 text/html
   2.2 message/rfc822
   2.2 multipart/alternative
   2.2.1 text/plain
   2.2.2 text/html
   */
 
  private function getpart($mbox, $mid, $p, $partno, $destdir = '')
  {
    // $partno = '1', '2', '2.1', '2.1.3', etc for multipart, 0 if simple
    global $htmlmsg, $plainmsg, $charset, $attachments;
 
    // DECODE DATA
    $data = ($partno) ?
    imap_fetchbody($mbox, $mid, $partno, FT_UID) : // multipart
    imap_body($mbox, $mid, FT_UID); // simple
    // Any part may be encoded, even plain text messages, so check everything.
    if ($p->encoding == 4) {
      $data = quoted_printable_decode($data);
    } elseif ($p->encoding == 3) {
      $data = base64_decode($data);
    }
 
    // PARAMETERS
    // get all parameters, like charset, filenames of attachments, etc.
    $params = array();
    if ($p->parameters) {
      foreach ($p->parameters as $x) {
        $params[strtolower($x->attribute)] = $x->value;
      }
    }
    if (!empty($p->dparameters)) {
      foreach ($p->dparameters as $x) {
        $params[strtolower($x->attribute)] = $x->value;
      }
    }
    '@phan-var-force array{filename?:string,name?:string,charset?:string} $params';
 
    // ATTACHMENT
    // Any part with a filename is an attachment,
    // so an attached text file (type 0) is not mistaken as the message.
    if (!empty($params['filename']) || !empty($params['name'])) {
      // filename may be given as 'Filename' or 'Name' or both
      $filename = $params['filename'] ?? $params['name'];
      // filename may be encoded, so see imap_mime_header_decode()
      $attachments[$filename] = $data; // this is a problem if two files have same name
 
      if (strlen($destdir)) {
        if (substr($destdir, -1) != '/') {
          $destdir .= '/';
        }
 
        // Get file name (with extension)
        $file_name_complete = $filename;
        $destination = $destdir.$file_name_complete;
 
        // Extract file extension
        $extension = pathinfo($file_name_complete, PATHINFO_EXTENSION);
 
        // Extract file name without extension
        $file_name = pathinfo($file_name_complete, PATHINFO_FILENAME);
 
        // Save an original file name variable to track while renaming if file already exists
        $file_name_original = $file_name;
 
        // Increment file name by 1
        $num = 1;
 
        while (file_exists($destdir.$file_name.".".$extension)) {
          $file_name = $file_name_original . ' (' . $num . ')';
          $file_name_complete = $file_name . "." . $extension;
          $destination = $destdir.$file_name_complete;
          $num++;
        }
 
        $destination = dol_sanitizePathName($destination);
 
        file_put_contents($destination, $data);
        dolChmod($destination);
      }
    }
 
    // TEXT
    if ($p->type == 0 && $data) {
      if (!empty($params['charset'])) {
        $data = $this->convertStringEncoding($data, $params['charset']);
      }
      // Messages may be split in different parts because of inline attachments,
      // so append parts together with blank row.
      if (strtolower($p->subtype) == 'plain') {
        $plainmsg .= trim($data)."\n\n";
      } else {
        $htmlmsg .= $data."<br><br>";
      }
      $charset = $params['charset']; // assume all parts are same charset
    } elseif ($p->type == 2 && $data) {
      // EMBEDDED MESSAGE
      // Many bounce notifications embed the original message as type 2,
      // but AOL uses type 1 (multipart), which is not handled here.
      // There are no PHP functions to parse embedded messages,
      // so this just appends the raw source to the main message.
      if (!empty($params['charset'])) {
        $data = $this->convertStringEncoding($data, $params['charset']);
      }
      $plainmsg .= $data."\n\n";
    }
 
    // SUBPART RECURSION
    if (!empty($p->parts)) {
      foreach ($p->parts as $partno0 => $p2) {
        $this->getpart($mbox, $mid, $p2, $partno.'.'.($partno0 + 1), $destdir); // 1.2, 1.2.1, etc.
      }
    }
  }
 
  protected function convertStringEncoding($string, $fromEncoding, $toEncoding = 'UTF-8')
  {
    if (!$string || $fromEncoding == $toEncoding) {
      return $string;
    }
    $convertedString = function_exists('iconv') ? @iconv($fromEncoding, $toEncoding.'//IGNORE', $string) : null;
    if (!$convertedString && extension_loaded('mbstring')) {
      $convertedString = @mb_convert_encoding($string, $toEncoding, $fromEncoding);
    }
    if (!$convertedString) {
      throw new Exception('Mime string encoding conversion failed');
    }
    return $convertedString;
  }
 
  protected function decodeSMTPSubject($subject)
  {
    // Decode $overview[0]->subject according to RFC2047
    // Can use also imap_mime_header_decode($str)
    // Can use also mb_decode_mimeheader($str)
    // Can use also iconv_mime_decode($str, ICONV_MIME_DECODE_CONTINUE_ON_ERROR, 'UTF-8')
    if (function_exists('imap_mime_header_decode') && function_exists('iconv_mime_decode')) {
      $elements = imap_mime_header_decode($subject);
      $newstring = '';
      if (!empty($elements)) {
        $num = count($elements);
        for ($i = 0; $i < $num; $i++) {
          $stringinutf8 = (in_array(strtoupper($elements[$i]->charset), array('DEFAULT', 'UTF-8')) ? $elements[$i]->text : iconv_mime_decode($elements[$i]->text, ICONV_MIME_DECODE_CONTINUE_ON_ERROR, $elements[$i]->charset));
          $newstring .= $stringinutf8;
        }
        $subject = $newstring;
      }
    } elseif (!function_exists('mb_decode_mimeheader')) {
      $subject = mb_decode_mimeheader($subject);
    } elseif (function_exists('iconv_mime_decode')) {
      $subject = iconv_mime_decode($subject, ICONV_MIME_DECODE_CONTINUE_ON_ERROR, 'UTF-8');
    }
 
    return $subject;
  }
 
  private function saveAttachment($destdir, $filename, $content)
  {
    require_once DOL_DOCUMENT_ROOT .'/core/lib/images.lib.php';
 
    $tmparraysize = getDefaultImageSizes();
    $maxwidthsmall = $tmparraysize['maxwidthsmall'];
    $maxheightsmall = $tmparraysize['maxheightsmall'];
    $maxwidthmini = $tmparraysize['maxwidthmini'];
    $maxheightmini = $tmparraysize['maxheightmini'];
    $quality = $tmparraysize['quality'];
 
    file_put_contents($destdir.'/'.$filename, $content);
    dolChmod($destdir.'/'.$filename);
 
    if (image_format_supported($filename) == 1) {
      // Create thumbs
      vignette($destdir.'/'.$filename, $maxwidthsmall, $maxheightsmall, '_small', $quality, "thumbs");
      // Create mini thumbs for image (Ratio is near 16/9)
      vignette($destdir.'/'.$filename, $maxwidthmini, $maxheightmini, '_mini', $quality, "thumbs");
    }
 
    addFileIntoDatabaseIndex($destdir, $filename);
  }
 
  protected function uidAsString($imapemail)
  {
    if (is_object($imapemail)) {
      return $imapemail->getAttributes()["uid"];
    } else {
      return (string) $imapemail;
    }
  }
}