[Gas] Undelivered Mail Returned to Sender

[Mail Delivery System]

This is the Postfix program at host mailboy.risq.qc.ca.

I'm sorry to have to inform you that your message could not be
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to <postmaster>

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

			The Postfix program

<gas at champlaincollege.qc.ca>: host samuel.champlaincollege.qc.ca[198.168.103.1]
    said: 550 5.1.1 <gas at champlaincollege.qc.ca> is not a valid mailbox (in
    reply to RCPT TO command)
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An embedded message was scrubbed...
From: Microsoft XP <gas at champlaincollege.qc.ca>
Subject: RE: ® Official Update 2008! 
Date: Thu, 28 Aug 2008 06:00:33 -0400 (EDT)
Size: 2269
Url: http://lists.chambana.net/mailman/archive/gas/attachments/20080828/fd3579d0/attachment.mht