/**
  * Get the sender from PostmanMessage and add it to the Postman_Zend_Mail object
  *
  * @param PostmanMessage $message        	
  * @param Postman_Zend_Mail $mail        	
  * @return PostmanEmailAddress
  */
 public function addFrom(PostmanMessage $message, Postman_Zend_Mail $mail)
 {
     $sender = $message->getFromAddress();
     // now log it and push it into the message
     $senderEmail = $sender->getEmail();
     $senderName = $sender->getName();
     assert(!empty($senderEmail));
     if (!empty($senderName)) {
         $mail->setFrom($senderEmail, $senderName);
     } else {
         $mail->setFrom($senderEmail);
     }
     return $sender;
 }