diff options
Diffstat (limited to 'program/include/main.inc')
| -rw-r--r-- | program/include/main.inc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/program/include/main.inc b/program/include/main.inc index 1ded90270..d630628cc 100644 --- a/program/include/main.inc +++ b/program/include/main.inc @@ -1205,7 +1205,7 @@ function rcmail_mailbox_list($attrib) $RCMAIL->output->add_gui_object('mailboxlist', $attrib['id']); $RCMAIL->output->set_env('mailboxes', $js_mailboxlist); - $RCMAIL->output->set_env('collapsed_folders', $RCMAIL->config->get('collapsed_folders')); + $RCMAIL->output->set_env('collapsed_folders', (string)$RCMAIL->config->get('collapsed_folders')); } return $out; |