Exemple #1
0
 /**
  * Sends an e-mail
  * This messages needs to be saved into the 'sent items' folder
  *
  * @param SyncSendMail  $sm     SyncSendMail object
  *
  * @access public
  * @return boolean
  * @throws StatusException
  */
 public function SendMail($sm)
 {
     // Check if imtomapi function is available and use it to send the mime message.
     // It is available since ZCP 7.0.6
     // @see http://jira.zarafa.com/browse/ZCP-9508
     if (!(function_exists('mapi_feature') && mapi_feature('INETMAPI_IMTOMAPI'))) {
         throw new StatusException("ZarafaBackend->SendMail(): ZCP version is too old, INETMAPI_IMTOMAPI is not available. Install at least ZCP version 7.0.6 or later.", SYNC_COMMONSTATUS_MAILSUBMISSIONFAILED, null, LOGLEVEL_FATAL);
         return false;
     }
     ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZarafaBackend->SendMail(): RFC822: %d bytes  forward-id: '%s' reply-id: '%s' parent-id: '%s' SaveInSent: '%s' ReplaceMIME: '%s'", strlen($sm->mime), Utils::PrintAsString($sm->forwardflag), Utils::PrintAsString($sm->replyflag), Utils::PrintAsString(isset($sm->source->folderid) ? $sm->source->folderid : false), Utils::PrintAsString($sm->saveinsent), Utils::PrintAsString(isset($sm->replacemime))));
     // by splitting the message in several lines we can easily grep later
     foreach (preg_split("/((\r)?\n)/", $sm->mime) as $rfc822line) {
         ZLog::Write(LOGLEVEL_WBXML, "RFC822: " . $rfc822line);
     }
     $sendMailProps = MAPIMapping::GetSendMailProperties();
     $sendMailProps = getPropIdsFromStrings($this->store, $sendMailProps);
     // Open the outbox and create the message there
     $storeprops = mapi_getprops($this->store, array($sendMailProps["outboxentryid"], $sendMailProps["ipmsentmailentryid"]));
     if (isset($storeprops[$sendMailProps["outboxentryid"]])) {
         $outbox = mapi_msgstore_openentry($this->store, $storeprops[$sendMailProps["outboxentryid"]]);
     }
     if (!$outbox) {
         throw new StatusException(sprintf("ZarafaBackend->SendMail(): No Outbox found or unable to create message: 0x%X", mapi_last_hresult()), SYNC_COMMONSTATUS_SERVERERROR);
     }
     $mapimessage = mapi_folder_createmessage($outbox);
     //message properties to be set
     $mapiprops = array();
     // only save the outgoing in sent items folder if the mobile requests it
     $mapiprops[$sendMailProps["sentmailentryid"]] = $storeprops[$sendMailProps["ipmsentmailentryid"]];
     ZLog::Write(LOGLEVEL_DEBUG, "Use the mapi_inetmapi_imtomapi function");
     $ab = mapi_openaddressbook($this->session);
     mapi_inetmapi_imtomapi($this->session, $this->store, $ab, $mapimessage, $sm->mime, array());
     // Set the appSeqNr so that tracking tab can be updated for meeting request updates
     // @see http://jira.zarafa.com/browse/ZP-68
     $meetingRequestProps = MAPIMapping::GetMeetingRequestProperties();
     $meetingRequestProps = getPropIdsFromStrings($this->store, $meetingRequestProps);
     $props = mapi_getprops($mapimessage, array(PR_MESSAGE_CLASS, $meetingRequestProps["goidtag"], $sendMailProps["internetcpid"], $sendMailProps["body"], $sendMailProps["html"], $sendMailProps["rtf"], $sendMailProps["rtfinsync"]));
     // Convert sent message's body to UTF-8 if it was a HTML message.
     // @see http://jira.zarafa.com/browse/ZP-505 and http://jira.zarafa.com/browse/ZP-555
     if (isset($props[$sendMailProps["internetcpid"]]) && $props[$sendMailProps["internetcpid"]] != INTERNET_CPID_UTF8 && MAPIUtils::GetNativeBodyType($props) == SYNC_BODYPREFERENCE_HTML) {
         ZLog::Write(LOGLEVEL_DEBUG, sprintf("Sent email cpid is not unicode (%d). Set it to unicode and convert email html body.", $props[$sendMailProps["internetcpid"]]));
         $mapiprops[$sendMailProps["internetcpid"]] = INTERNET_CPID_UTF8;
         $bodyHtml = MAPIUtils::readPropStream($mapimessage, PR_HTML);
         $bodyHtml = Utils::ConvertCodepageStringToUtf8($props[$sendMailProps["internetcpid"]], $bodyHtml);
         $mapiprops[$sendMailProps["html"]] = $bodyHtml;
         mapi_setprops($mapimessage, $mapiprops);
     }
     if (stripos($props[PR_MESSAGE_CLASS], "IPM.Schedule.Meeting.Resp.") === 0) {
         // search for calendar items using goid
         $mr = new Meetingrequest($this->store, $mapimessage);
         $appointments = $mr->findCalendarItems($props[$meetingRequestProps["goidtag"]]);
         if (is_array($appointments) && !empty($appointments)) {
             $app = mapi_msgstore_openentry($this->store, $appointments[0]);
             $appprops = mapi_getprops($app, array($meetingRequestProps["appSeqNr"]));
             if (isset($appprops[$meetingRequestProps["appSeqNr"]]) && $appprops[$meetingRequestProps["appSeqNr"]]) {
                 $mapiprops[$meetingRequestProps["appSeqNr"]] = $appprops[$meetingRequestProps["appSeqNr"]];
                 ZLog::Write(LOGLEVEL_DEBUG, sprintf("Set sequence number to:%d", $appprops[$meetingRequestProps["appSeqNr"]]));
             }
         }
     }
     // Delete the PR_SENT_REPRESENTING_* properties because some android devices
     // do not send neither From nor Sender header causing empty PR_SENT_REPRESENTING_NAME and
     // PR_SENT_REPRESENTING_EMAIL_ADDRESS properties and "broken" PR_SENT_REPRESENTING_ENTRYID
     // which results in spooler not being able to send the message.
     // @see http://jira.zarafa.com/browse/ZP-85
     mapi_deleteprops($mapimessage, array($sendMailProps["sentrepresentingname"], $sendMailProps["sentrepresentingemail"], $sendMailProps["representingentryid"], $sendMailProps["sentrepresentingaddt"], $sendMailProps["sentrepresentinsrchk"]));
     if (isset($sm->source->itemid) && $sm->source->itemid) {
         // answering an email in a public/shared folder
         if (!$this->Setup(ZPush::GetAdditionalSyncFolderStore($sm->source->folderid))) {
             throw new StatusException(sprintf("ZarafaBackend->SendMail() could not Setup() the backend for folder id '%s'", $sm->source->folderid), SYNC_COMMONSTATUS_SERVERERROR);
         }
         $entryid = mapi_msgstore_entryidfromsourcekey($this->store, hex2bin($sm->source->folderid), hex2bin($sm->source->itemid));
         if ($entryid) {
             $fwmessage = mapi_msgstore_openentry($this->store, $entryid);
         }
         if (!isset($fwmessage) || !$fwmessage) {
             throw new StatusException(sprintf("ZarafaBackend->SendMail(): Could not open message id '%s' in folder id '%s' to be replied/forwarded: 0x%X", $sm->source->itemid, $sm->source->folderid, mapi_last_hresult()), SYNC_COMMONSTATUS_ITEMNOTFOUND);
         }
         //update icon when forwarding or replying message
         if ($sm->forwardflag) {
             mapi_setprops($fwmessage, array(PR_ICON_INDEX => 262));
         } elseif ($sm->replyflag) {
             mapi_setprops($fwmessage, array(PR_ICON_INDEX => 261));
         }
         mapi_savechanges($fwmessage);
         // only attach the original message if the mobile does not send it itself
         if (!isset($sm->replacemime)) {
             // get message's body in order to append forward or reply text
             if (!isset($body)) {
                 $body = MAPIUtils::readPropStream($mapimessage, PR_BODY);
             }
             if (!isset($bodyHtml)) {
                 $bodyHtml = MAPIUtils::readPropStream($mapimessage, PR_HTML);
             }
             $cpid = mapi_getprops($fwmessage, array($sendMailProps["internetcpid"]));
             if ($sm->forwardflag) {
                 // attach the original attachments to the outgoing message
                 $this->copyAttachments($mapimessage, $fwmessage);
             }
             // regarding the conversion @see ZP-470
             if (strlen($body) > 0) {
                 $fwbody = MAPIUtils::readPropStream($fwmessage, PR_BODY);
                 // if only the old message's cpid is set, convert from old charset to utf-8
                 if (isset($cpid[$sendMailProps["internetcpid"]]) && $cpid[$sendMailProps["internetcpid"]] != INTERNET_CPID_UTF8) {
                     ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZarafaBackend->SendMail(): convert plain forwarded message charset (only fw set) from '%s' to '65001'", $cpid[$sendMailProps["internetcpid"]]));
                     $fwbody = Utils::ConvertCodepageStringToUtf8($cpid[$sendMailProps["internetcpid"]], $fwbody);
                 } else {
                     ZLog::Write(LOGLEVEL_DEBUG, "ZarafaBackend->SendMail(): no charset conversion done for plain forwarded message");
                     $fwbody = w2u($fwbody);
                 }
                 $mapiprops[$sendMailProps["body"]] = $body . "\r\n\r\n" . $fwbody;
             }
             if (strlen($bodyHtml) > 0) {
                 $fwbodyHtml = MAPIUtils::readPropStream($fwmessage, PR_HTML);
                 // if only new message's cpid is set, convert to UTF-8
                 if (isset($cpid[$sendMailProps["internetcpid"]]) && $cpid[$sendMailProps["internetcpid"]] != INTERNET_CPID_UTF8) {
                     ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZarafaBackend->SendMail(): convert html forwarded message charset (only fw set) from '%s' to '65001'", $cpid[$sendMailProps["internetcpid"]]));
                     $fwbodyHtml = Utils::ConvertCodepageStringToUtf8($cpid[$sendMailProps["internetcpid"]], $fwbodyHtml);
                 } else {
                     ZLog::Write(LOGLEVEL_DEBUG, "ZarafaBackend->SendMail(): no charset conversion done for html forwarded message");
                     $fwbodyHtml = w2u($fwbodyHtml);
                 }
                 $mapiprops[$sendMailProps["html"]] = $bodyHtml . "<br><br>" . $fwbodyHtml;
             }
         }
     }
     mapi_setprops($mapimessage, $mapiprops);
     mapi_message_savechanges($mapimessage);
     mapi_message_submitmessage($mapimessage);
     $hr = mapi_last_hresult();
     if ($hr) {
         throw new StatusException(sprintf("ZarafaBackend->SendMail(): Error saving/submitting the message to the Outbox: 0x%X", mapi_last_hresult()), SYNC_COMMONSTATUS_MAILSUBMISSIONFAILED);
     }
     ZLog::Write(LOGLEVEL_DEBUG, "ZarafaBackend->SendMail(): email submitted");
     return true;
 }
Exemple #2
0
 /**
  * Sends an e-mail
  * This messages needs to be saved into the 'sent items' folder
  *
  * @param SyncSendMail  $sm     SyncSendMail object
  *
  * @access public
  * @return boolean
  * @throws StatusException
  */
 public function SendMail($sm)
 {
     // Check if imtomapi function is available and use it to send the mime message.
     // It is available since ZCP 7.0.6
     // @see http://jira.zarafa.com/browse/ZCP-9508
     if (!(function_exists('mapi_feature') && mapi_feature('INETMAPI_IMTOMAPI'))) {
         throw new StatusException("KopanoBackend->SendMail(): ZCP/KC version is too old, INETMAPI_IMTOMAPI is not available. Install at least ZCP version 7.0.6 or later.", SYNC_COMMONSTATUS_MAILSUBMISSIONFAILED, null, LOGLEVEL_FATAL);
         return false;
     }
     ZLog::Write(LOGLEVEL_DEBUG, sprintf("KopanoBackend->SendMail(): RFC822: %d bytes  forward-id: '%s' reply-id: '%s' parent-id: '%s' SaveInSent: '%s' ReplaceMIME: '%s'", strlen($sm->mime), Utils::PrintAsString($sm->forwardflag), Utils::PrintAsString($sm->replyflag), Utils::PrintAsString(isset($sm->source->folderid) ? $sm->source->folderid : false), Utils::PrintAsString($sm->saveinsent), Utils::PrintAsString(isset($sm->replacemime))));
     // Send-As functionality - https://jira.z-hub.io/browse/ZP-908
     $sendingAsSomeone = false;
     if (defined('KOE_CAPABILITY_SENDAS') && KOE_CAPABILITY_SENDAS) {
         $senderEmail = array();
         // KOE: grep for the Sender header indicating we should send-as
         // the 'X-Push-Sender-Name' header is not used
         if (preg_match("/^X-Push-Sender:\\s(.*?)\$/im", $sm->mime, $senderEmail)) {
             $sendAsEmail = trim($senderEmail[1]);
             ZLog::Write(LOGLEVEL_DEBUG, sprintf("KopanoBackend->SendMail(): Send-As '%s' requested by KOE", $sendAsEmail));
             $sm->mime = preg_replace("/^From: .*?\$/im", "From: " . $sendAsEmail, $sm->mime, 1);
             $sendingAsSomeone = true;
         } elseif (isset($sm->source->folderid)) {
             // get the owner of this folder - System is not allowed
             $sharedUser = ZPush::GetAdditionalSyncFolderStore($sm->source->folderid);
             if ($sharedUser != false && $sharedUser != 'SYSTEM') {
                 $folders = ZPush::GetAdditionalSyncFolders();
                 if (isset($folders[$sm->source->folderid]) && $folders[$sm->source->folderid]->Flags & DeviceManager::FLD_FLAGS_REPLYASUSER) {
                     $sendAs = $this->resolveRecipientGAL($sharedUser, 1);
                     if (isset($sendAs[0])) {
                         ZLog::Write(LOGLEVEL_DEBUG, sprintf("KopanoBackend->SendMail(): Server side Send-As activated for shared folder. Sending as '%s'.", $sendAs[0]->emailaddress));
                         $sm->mime = preg_replace("/^From: .*?\$/im", "From: " . $sendAs[0]->emailaddress, $sm->mime, 1);
                         $sendingAsSomeone = true;
                     }
                 }
             }
         }
     }
     // by splitting the message in several lines we can easily grep later
     foreach (preg_split("/((\r)?\n)/", $sm->mime) as $rfc822line) {
         ZLog::Write(LOGLEVEL_WBXML, "RFC822: " . $rfc822line);
     }
     $sendMailProps = MAPIMapping::GetSendMailProperties();
     $sendMailProps = getPropIdsFromStrings($this->defaultstore, $sendMailProps);
     // Open the outbox and create the message there
     $storeprops = mapi_getprops($this->defaultstore, array($sendMailProps["outboxentryid"], $sendMailProps["ipmsentmailentryid"]));
     if (isset($storeprops[$sendMailProps["outboxentryid"]])) {
         $outbox = mapi_msgstore_openentry($this->defaultstore, $storeprops[$sendMailProps["outboxentryid"]]);
     }
     if (!$outbox) {
         throw new StatusException(sprintf("KopanoBackend->SendMail(): No Outbox found or unable to create message: 0x%X", mapi_last_hresult()), SYNC_COMMONSTATUS_SERVERERROR);
     }
     $mapimessage = mapi_folder_createmessage($outbox);
     //message properties to be set
     $mapiprops = array();
     // only save the outgoing in sent items folder if the mobile requests it
     $mapiprops[$sendMailProps["sentmailentryid"]] = $storeprops[$sendMailProps["ipmsentmailentryid"]];
     ZLog::Write(LOGLEVEL_DEBUG, "Use the mapi_inetmapi_imtomapi function");
     $ab = mapi_openaddressbook($this->session);
     mapi_inetmapi_imtomapi($this->session, $this->defaultstore, $ab, $mapimessage, $sm->mime, array());
     // Set the appSeqNr so that tracking tab can be updated for meeting request updates
     // @see http://jira.zarafa.com/browse/ZP-68
     $meetingRequestProps = MAPIMapping::GetMeetingRequestProperties();
     $meetingRequestProps = getPropIdsFromStrings($this->defaultstore, $meetingRequestProps);
     $props = mapi_getprops($mapimessage, array(PR_MESSAGE_CLASS, $meetingRequestProps["goidtag"], $sendMailProps["internetcpid"], $sendMailProps["body"], $sendMailProps["html"], $sendMailProps["rtf"], $sendMailProps["rtfinsync"]));
     // Convert sent message's body to UTF-8 if it was a HTML message.
     // @see http://jira.zarafa.com/browse/ZP-505 and http://jira.zarafa.com/browse/ZP-555
     if (isset($props[$sendMailProps["internetcpid"]]) && $props[$sendMailProps["internetcpid"]] != INTERNET_CPID_UTF8 && MAPIUtils::GetNativeBodyType($props) == SYNC_BODYPREFERENCE_HTML) {
         ZLog::Write(LOGLEVEL_DEBUG, sprintf("Sent email cpid is not unicode (%d). Set it to unicode and convert email html body.", $props[$sendMailProps["internetcpid"]]));
         $mapiprops[$sendMailProps["internetcpid"]] = INTERNET_CPID_UTF8;
         $bodyHtml = MAPIUtils::readPropStream($mapimessage, PR_HTML);
         $bodyHtml = Utils::ConvertCodepageStringToUtf8($props[$sendMailProps["internetcpid"]], $bodyHtml);
         $mapiprops[$sendMailProps["html"]] = $bodyHtml;
         mapi_setprops($mapimessage, $mapiprops);
     }
     if (stripos($props[PR_MESSAGE_CLASS], "IPM.Schedule.Meeting.Resp.") === 0) {
         // search for calendar items using goid
         $mr = new Meetingrequest($this->defaultstore, $mapimessage);
         $appointments = $mr->findCalendarItems($props[$meetingRequestProps["goidtag"]]);
         if (is_array($appointments) && !empty($appointments)) {
             $app = mapi_msgstore_openentry($this->defaultstore, $appointments[0]);
             $appprops = mapi_getprops($app, array($meetingRequestProps["appSeqNr"]));
             if (isset($appprops[$meetingRequestProps["appSeqNr"]]) && $appprops[$meetingRequestProps["appSeqNr"]]) {
                 $mapiprops[$meetingRequestProps["appSeqNr"]] = $appprops[$meetingRequestProps["appSeqNr"]];
                 ZLog::Write(LOGLEVEL_DEBUG, sprintf("Set sequence number to:%d", $appprops[$meetingRequestProps["appSeqNr"]]));
             }
         }
     }
     // Delete the PR_SENT_REPRESENTING_* properties because some android devices
     // do not send neither From nor Sender header causing empty PR_SENT_REPRESENTING_NAME and
     // PR_SENT_REPRESENTING_EMAIL_ADDRESS properties and "broken" PR_SENT_REPRESENTING_ENTRYID
     // which results in spooler not being able to send the message.
     // @see http://jira.zarafa.com/browse/ZP-85
     // If using KOE send-as feature, we keep this properties because they actually are the send-as
     if (!$sendingAsSomeone) {
         mapi_deleteprops($mapimessage, array($sendMailProps["sentrepresentingname"], $sendMailProps["sentrepresentingemail"], $sendMailProps["representingentryid"], $sendMailProps["sentrepresentingaddt"], $sendMailProps["sentrepresentinsrchk"]));
     }
     if (isset($sm->source->itemid) && $sm->source->itemid) {
         // answering an email in a public/shared folder
         // TODO as the store is setup, we should actually user $this->store instead of $this->defaultstore - nevertheless we need to make sure this store is able to send mail (has an outbox)
         if (!$this->Setup(ZPush::GetAdditionalSyncFolderStore($sm->source->folderid))) {
             throw new StatusException(sprintf("KopanoBackend->SendMail() could not Setup() the backend for folder id '%s'", $sm->source->folderid), SYNC_COMMONSTATUS_SERVERERROR);
         }
         $entryid = mapi_msgstore_entryidfromsourcekey($this->store, hex2bin($sm->source->folderid), hex2bin($sm->source->itemid));
         if ($entryid) {
             $fwmessage = mapi_msgstore_openentry($this->store, $entryid);
         }
         if (isset($fwmessage) && $fwmessage) {
             // update icon and last_verb when forwarding or replying message
             // reply-all (verb 103) is not supported, as we cannot really detect this case
             if ($sm->forwardflag) {
                 $updateProps = array(PR_ICON_INDEX => 262, PR_LAST_VERB_EXECUTED => 104);
             } elseif ($sm->replyflag) {
                 $updateProps = array(PR_ICON_INDEX => 261, PR_LAST_VERB_EXECUTED => 102);
             }
             if (isset($updateProps)) {
                 $updateProps[PR_LAST_VERB_EXECUTION_TIME] = time();
                 mapi_setprops($fwmessage, $updateProps);
                 mapi_savechanges($fwmessage);
             }
             // only attach the original message if the mobile does not send it itself
             if (!isset($sm->replacemime)) {
                 // get message's body in order to append forward or reply text
                 if (!isset($body)) {
                     $body = MAPIUtils::readPropStream($mapimessage, PR_BODY);
                 }
                 if (!isset($bodyHtml)) {
                     $bodyHtml = MAPIUtils::readPropStream($mapimessage, PR_HTML);
                 }
                 $cpid = mapi_getprops($fwmessage, array($sendMailProps["internetcpid"]));
                 if ($sm->forwardflag) {
                     // attach the original attachments to the outgoing message
                     $this->copyAttachments($mapimessage, $fwmessage);
                 }
                 // regarding the conversion @see ZP-470
                 if (strlen($body) > 0) {
                     $fwbody = MAPIUtils::readPropStream($fwmessage, PR_BODY);
                     // if only the old message's cpid is set, convert from old charset to utf-8
                     if (isset($cpid[$sendMailProps["internetcpid"]]) && $cpid[$sendMailProps["internetcpid"]] != INTERNET_CPID_UTF8) {
                         ZLog::Write(LOGLEVEL_DEBUG, sprintf("KopanoBackend->SendMail(): convert plain forwarded message charset (only fw set) from '%s' to '65001'", $cpid[$sendMailProps["internetcpid"]]));
                         $fwbody = Utils::ConvertCodepageStringToUtf8($cpid[$sendMailProps["internetcpid"]], $fwbody);
                     } else {
                         ZLog::Write(LOGLEVEL_DEBUG, "KopanoBackend->SendMail(): no charset conversion done for plain forwarded message");
                         $fwbody = w2u($fwbody);
                     }
                     $mapiprops[$sendMailProps["body"]] = $body . "\r\n\r\n" . $fwbody;
                 }
                 if (strlen($bodyHtml) > 0) {
                     $fwbodyHtml = MAPIUtils::readPropStream($fwmessage, PR_HTML);
                     // if only new message's cpid is set, convert to UTF-8
                     if (isset($cpid[$sendMailProps["internetcpid"]]) && $cpid[$sendMailProps["internetcpid"]] != INTERNET_CPID_UTF8) {
                         ZLog::Write(LOGLEVEL_DEBUG, sprintf("KopanoBackend->SendMail(): convert html forwarded message charset (only fw set) from '%s' to '65001'", $cpid[$sendMailProps["internetcpid"]]));
                         $fwbodyHtml = Utils::ConvertCodepageStringToUtf8($cpid[$sendMailProps["internetcpid"]], $fwbodyHtml);
                     } else {
                         ZLog::Write(LOGLEVEL_DEBUG, "KopanoBackend->SendMail(): no charset conversion done for html forwarded message");
                         $fwbodyHtml = w2u($fwbodyHtml);
                     }
                     $mapiprops[$sendMailProps["html"]] = $bodyHtml . "<br><br>" . $fwbodyHtml;
                 }
             }
         } else {
             // no fwmessage could be opened and we need it because we do not replace mime
             if (!isset($sm->replacemime) || $sm->replacemime == false) {
                 throw new StatusException(sprintf("KopanoBackend->SendMail(): Could not open message id '%s' in folder id '%s' to be replied/forwarded: 0x%X", $sm->source->itemid, $sm->source->folderid, mapi_last_hresult()), SYNC_COMMONSTATUS_ITEMNOTFOUND);
             }
         }
     }
     mapi_setprops($mapimessage, $mapiprops);
     mapi_message_savechanges($mapimessage);
     mapi_message_submitmessage($mapimessage);
     $hr = mapi_last_hresult();
     if ($hr) {
         throw new StatusException(sprintf("KopanoBackend->SendMail(): Error saving/submitting the message to the Outbox: 0x%X", mapi_last_hresult()), SYNC_COMMONSTATUS_MAILSUBMISSIONFAILED);
     }
     ZLog::Write(LOGLEVEL_DEBUG, "KopanoBackend->SendMail(): email submitted");
     return true;
 }