diff --git a/library/Zend/Mail/Storage/Imap.php b/library/Zend/Mail/Storage/Imap.php
index 422ce53e73..87f416e467 100644
--- a/library/Zend/Mail/Storage/Imap.php
+++ b/library/Zend/Mail/Storage/Imap.php
@@ -170,7 +170,7 @@ public function getMessage($id)
             $flags[] = isset(self::$_knownFlags[$flag]) ? self::$_knownFlags[$flag] : $flag;
         }
 
-        return new $this->_messageClass(array('handler' => $this, 'id' => $id, 'headers' => $header, 'flags' => $flags));
+        return new $this->_messageClass(array('handler' => $this, 'id' => $id, 'raw' => $header, 'flags' => $flags));
     }
 
     /*