Undelivered Mail Returned to Sender

[Mail Delivery System]

This is the Postfix program at host shala.firedoor.se.

I'm sorry to have to inform you that the message returned
below could not be delivered to one or more destinations.

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 message returned below.

			The Postfix program

<3B21B0D9.5FF5CDDB at appgate.com>: host 172.23.2.11[172.23.2.11] said: 550
    <3B21B0D9.5FF5CDDB at appgate.com>: User unknown in local recipient table
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An embedded message was scrubbed...
From: linux-users at linux-sxs.org
Subject: ello! =))
Date: Wed, 03 Mar 2004 16:32:08 -0600
Size: 30163
Url: http://mail.linux-sxs.org/pipermail/linux-users/attachments/20040303/cd0e239d/attachment.mht