diff --git a/src/Fetch/Message.php b/src/Fetch/Message.php
index e382678..0c96973 100755
--- a/src/Fetch/Message.php
+++ b/src/Fetch/Message.php
@@ -230,10 +230,11 @@ protected function loadMessage()
         /* First load the message overview information */
 
         if(!is_object($messageOverview = $this->getOverview()))
-
             return false;
 
-        $this->subject = MIME::decode($messageOverview->subject, self::$charset);
+        if (isset($messageOverview->subject))
+            $this->subject = MIME::decode($messageOverview->subject, self::$charset);
+
         $this->date    = strtotime($messageOverview->date);
         $this->size    = $messageOverview->size;