program/include/main.inc
@@ -1205,7 +1205,7 @@ $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;