diff --git a/workflow/engine/classes/model/map/AppMessageMapBuilder.php b/workflow/engine/classes/model/map/AppMessageMapBuilder.php
index ea2715edd..eeaf03527 100644
--- a/workflow/engine/classes/model/map/AppMessageMapBuilder.php
+++ b/workflow/engine/classes/model/map/AppMessageMapBuilder.php
@@ -77,7 +77,7 @@ class AppMessageMapBuilder
 
         $tMap->addColumn('APP_MSG_TYPE_ID', 'AppMsgTypeId', 'int', CreoleTypes::TINYINT, false, null);
 
-        $tMap->addColumn('APP_MSG_SUBJECT', 'AppMsgSubject', 'string', CreoleTypes::VARCHAR, true, 150);
+        $tMap->addColumn('APP_MSG_SUBJECT', 'AppMsgSubject', 'string', CreoleTypes::VARCHAR, true, 998);
 
         $tMap->addColumn('APP_MSG_FROM', 'AppMsgFrom', 'string', CreoleTypes::VARCHAR, true, 100);
 
diff --git a/workflow/engine/classes/model/om/BaseEmailServerPeer.php b/workflow/engine/classes/model/om/BaseEmailServerPeer.php
index 7486104a6..a94d10809 100644
--- a/workflow/engine/classes/model/om/BaseEmailServerPeer.php
+++ b/workflow/engine/classes/model/om/BaseEmailServerPeer.php
@@ -579,9 +579,6 @@ abstract class BaseEmailServerPeer
             }
         } else {
 
-        if ($obj->isNew() || $obj->isColumnModified(EmailServerPeer::MESS_ENGINE))
-            $columns[EmailServerPeer::MESS_ENGINE] = $obj->getMessEngine();
-
         }
 
         return BasePeer::doValidate(EmailServerPeer::DATABASE_NAME, EmailServerPeer::TABLE_NAME, $columns);