Subject: Returned mail: see transcript for details

From: Mail Delivery Subsystem <[email-masked]>
Date: Mon, 25 Aug 2003 15:16:51 -0400 (EDT)

The original message was received at Mon, 25 Aug 2003 15:16:50 -0400 (EDT)
from dusty.research.bell-labs.com [135.104.2.7]

   ----- The following addresses had permanent fatal errors -----
<[email-masked]>
    (reason: 550 <[email-masked]>... User unknown)

   ----- Transcript of session follows -----
... while talking to chair.dnrc.bell-labs.com.:
>>> RCPT To:<[email-masked]>
<<< 550 <[email-masked]>... User unknown
550 5.1.1 <[email-masked]>... User unknown

Subject: Re: Thank you!
From: <[email-masked]>
To: <[email-masked]>
Date: Mon, 25 Aug 2003 15:16:41 --0400

Please see the attached file for details.