Subject: Returned mail: see transcript for details
From: Mail Delivery Subsystem <[email-masked]>
To: <[email-masked]>
Date: Tue, 6 Jun 2006 14:54:43 -0700

The original message was received at Tue, 6 Jun 2006 14:54:42 -0700
from localhost [127.0.0.1]

   ----- The following addresses had permanent fatal errors -----
<[email-masked]>
    (reason: 550 5.1.1 <[email-masked]>: Recipient address rejected: User unknown in local recipient table)

   ----- Transcript of session follows -----
... while talking to c.mx.voyager.net.:
>>> DATA
<<< 550 5.1.1 <[email-masked]>: Recipient address rejected: User unknown in local recipient table
550 5.1.1 <[email-masked]>... User unknown
<<< 554 5.5.1 Error: no valid recipients

Subject: Test Bounce Message
From: Sender Address <[email-masked]>
To: Sender Address <[email-masked]>
Date: Tue, 6 Jun 2006 14:10:04 -0700

Plaintext here.