- Apply fixes from trunk

alecpl

2012-03-03 4ffa559227a2abecc12f8402b6ef99a06dfa4806

 program/include/rcube_imap.php

@@ -3040,9 +3040,10 @@
                    NULL, array('SUBSCRIBED'));

                // unsubscribe non-existent folders, remove from the list
                if (is_array($a_folders) && $name == '*') {
                // we can do this only when LIST response is available
                if (is_array($a_folders) && $name == '*' && !empty($this->conn->data['LIST'])) {
                    foreach ($a_folders as $idx => $folder) {
                        if ($this->conn->data['LIST'] && ($opts = $this->conn->data['LIST'][$folder])
                        if (($opts = $this->conn->data['LIST'][$folder])
                            && in_array('\\NonExistent', $opts)
                        ) {
                            $this->conn->unsubscribe($folder);
@@ -3055,11 +3056,12 @@
            else {
                $a_folders = $this->conn->listSubscribed($root, $name);

                // unsubscribe non-existent folders, remove from the list
                if (is_array($a_folders) && $name == '*') {
                // unsubscribe non-existent folders, remove them from the list,
                // we can do this only when LIST response is available
                if (is_array($a_folders) && $name == '*' && !empty($this->conn->data['LIST'])) {
                    foreach ($a_folders as $idx => $folder) {
                        if ($this->conn->data['LIST'] && ($opts = $this->conn->data['LIST'][$folder])
                            && in_array('\\Noselect', $opts)
                        if (!isset($this->conn->data['LIST'][$folder])
                            || in_array('\\Noselect', $this->conn->data['LIST'][$folder])
                        ) {
                            // Some servers returns \Noselect for existing folders
                            if (!$this->mailbox_exists($folder)) {