Merged revisions 3596-3670 from 3.0.5 stable branch.

tbrehm

2012-11-14 bfcdef6bc91753cb2044e3626f522b5b1aec129f

 interface/lib/plugins/mail_user_filter_plugin.inc.php

@@ -141,6 +141,8 @@
         $content .= 'if header :regex    ["'.strtolower($page_form->dataRecord["source"]).'"] ["';
         
         $searchterm = preg_quote($page_form->dataRecord["searchterm"]);
         $searchterm = str_replace('\\[','\\\\[',$searchterm);
         $searchterm = str_replace('\\]','\\\\]',$searchterm);
         
         if($page_form->dataRecord["op"] == 'contains') {
            $content .= ".*".$searchterm;