/**
* Message and Spam Filter Plugin - Filtering Functions
*
- * @copyright 1999-2011 The SquirrelMail Project Team
+ * @copyright 1999-2014 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id$
* @package plugins
* @subpackage filters
*/
+// TODO: This plugin has an issue that seems to corrupt folder cache for subfolders of INBOX
/**
* do not allow to call this file directly
*/
* @access private
*/
function start_filters($hook_args) {
- global $imapServerAddress, $imapPort, $imap_stream, $imapConnection,
- $UseSeparateImapConnection, $AllowSpamFilters, $filter_inbox_count,
- $username;
+ global $imapServerAddress, $imapPort, $imap_stream_options, $imap_stream,
+ $imapConnection, $UseSeparateImapConnection, $AllowSpamFilters,
+ $filter_inbox_count, $username;
+
+ // if there were filtering errors previously during
+ // this login session, we won't try again
+ sqgetGlobalVar('filters_error', $filters_error, SQ_SESSION, FALSE);
+ if ($filters_error)
+ return;
/**
* check hook that calls filtering. If filters are called by right_main_after_header,
if ((!isset($imap_stream) && !isset($imapConnection)) ||
$UseSeparateImapConnection ) {
$stream = sqimap_login($username, false, $imapServerAddress,
- $imapPort, 10);
+ $imapPort, 10, $imap_stream_options);
$previously_connected = false;
} else if (isset($imapConnection)) {
$stream = $imapConnection;
}
if ($response == 'OK' && count($ids)) {
if (sqimap_mailbox_exists($imap_stream, $where_to)) {
- $should_expunge = true;
- sqimap_msgs_list_move ($imap_stream, $ids, $where_to, false);
+ if (!sqimap_msgs_list_move ($imap_stream, $ids, $where_to, false)) {
+ // if errors occurred, don't try to filter again during this session
+ sqsession_register(TRUE, 'filters_error');
+ global $color;
+ error_box(_("A problem occurred filtering messages. Check filter settings and account quota if applicable. Filtering is disabled for the remainder of this login session."), $color);
+ }
+
+ // expunge even in the case of errors, in case some
+ // messages were filtered before the error happened
+ $should_expunge = true;
}
} elseif ($response != 'OK') {
$query = $search_str . "\r\n".$what ."\r\n";
}
// Lookie! It's spam! Yum!
if (count($aSpamIds) && sqimap_mailbox_exists($imap_stream, $filters_spam_folder)) {
- sqimap_msgs_list_move($imap_stream, $aSpamIds, $filters_spam_folder);
+ if (!sqimap_msgs_list_move($imap_stream, $aSpamIds, $filters_spam_folder)) {
+ // if errors occurred, don't try to filter again during this session
+ sqsession_register(TRUE, 'filters_error');
+ global $color;
+ error_box(_("A problem occurred filtering messages. Check filter settings and account quota if applicable. Filtering is disabled for the remainder of this login session."), $color);
+ }
+
+ // expunge even in the case of errors, in case some
+ // messages were filtered before the error happened
sqimap_mailbox_expunge($imap_stream, 'INBOX');
}