Subject: Delivery Status Notification

From: Mail Delivery Service <[email-masked]>
Date: Fri, 5 Sep 2008 04:13:38 +0200

- These recipients of your message have been processed by the mail server:
[email-masked]; Failed; 5.1.1 (bad destination mailbox address)

    Remote MTA persee2000.cegedim: SMTP diagnostic: 550 RCPT TO:<[email-masked]> User unknown