Undelivered Mail Returned to Sender

[Mail Delivery System]

This is the Postfix program at host dns.cs.nthu.edu.tw.

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

<mr854307@cs.nthu.edu.tw>: host cs.nthu.edu.tw[140.114.77.1] said: 550
    <mr854307@cs.nthu.edu.tw>: User unknown in local recipient table (in reply
    to RCPT TO command)
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An embedded message was scrubbed...
From: SpiderWall (redevil.beta2000.org) <>
Subject: An email for you contains VIRUSES
Date: Mon, 06 Dec 2004 11:25:20 +0100
Size: 1076
Url: http://lists.linux.it/private/jornada820/attachments/20041206/230dce88/attachment.mht