- use US-ASCII as failover also for SORT command (when used for searching)

alecpl

2009-03-06 abb7450380a14763c215849e05d5491816eee243

 program/include/rcube_imap.php

@@ -978,7 +978,7 @@
   else // strings for conversion not found
     $res = $str;
     
   $results = $this->search($mbox_name, $res, '', $sort_field);
   $results = $this->search($mbox_name, $res, 'US-ASCII', $sort_field);
      }

    $this->set_search_set($str, $results, $charset, $sort_field);