Merge branch 'master' of github.com:roundcube/roundcubemail

Thomas Bruederli

2012-09-05 ba3cd80c0c61e679cef92a1f4f51e645090a1472

 program/include/rcube_imap.php

@@ -2222,6 +2222,10 @@
            $folder = $this->folder;
        }

        if (!$this->check_connection()) {
            return false;
        }

        // make sure folder exists
        if ($this->folder_exists($folder)) {
            if ($is_file) {