Fix UTF7-IMAP encoding detection (fixes folders list sorting)

Aleksander Machniak

2014-05-28 20ef295ba8ff0e9fce57ee24dd7f467a366a5c88

Fix UTF7-IMAP encoding detection (fixes folders list sorting)

 program/lib/Roundcube/rcube_imap.php

@@ -4151,7 +4151,7 @@
            if ($folder[0] != '.') {
                // for better performance skip encoding conversion
                // if the string does not look like UTF7-IMAP
                $folders[$folder] = strpos($folder, '+') === false ? $folder : rcube_charset::convert($folder, 'UTF7-IMAP');
                $folders[$folder] = strpos($folder, '&') === false ? $folder : rcube_charset::convert($folder, 'UTF7-IMAP');
            }
            else {
                unset($folders[$idx]);