diff -Nru postfixadmin-2.93.orig/model/PFAHandler.php postfixadmin-2.93/model/PFAHandler.php
--- postfixadmin-2.93.orig/model/PFAHandler.php	2015-04-06 23:58:58.000000000 +0200
+++ postfixadmin-2.93/model/PFAHandler.php	2016-04-19 21:45:57.177595553 +0200
@@ -569,7 +569,7 @@
             $base64_decode = "DECODE(###KEY###, 'base64')";
         } else {
             $formatted_date = "DATE_FORMAT(###KEY###, '"   . escape_string(Config::Lang('dateformat_mysql')) . "')";
-            $base64_decode = "FROM_BASE64(###KEY###)";
+            $base64_decode = "###KEY###";
         }
 
         $colformat = array(