program/include/rcube_imap.php
@@ -3049,11 +3049,13 @@ */ private function _list_mailboxes($root='', $name='*', $filter=null) { $cache_key = 'mailboxes'; $cache_key = $root.':'.$name; if (!empty($filter)) { $cache_key .= '.'.substr((is_string($filter) ? $filter : serialize($filter)), 0, 90); $cache_key .= ':'.(is_string($filter) ? $filter : serialize($filter)); } $cache_key = 'mailboxes.'.md5($cache_key); // get cached folder list $a_mboxes = $this->get_cache($cache_key); if (is_array($a_mboxes)) {