Undelivered Mail Returned to Sender

[Mail Delivery System]

This is the Postfix program at host vgw-s4.thn.ne.jp.

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

<jade at thn.ne.jp>: host mail001.thn.ne.jp[61.211.192.34] said: 550 5.1.1
    <jade at thn.ne.jp>... User unknown (in reply to RCPT TO command)
-------------- next part --------------
Skipped content of type message/delivery-status-------------- next part --------------
An embedded message was scrubbed...
From: "Blemishes T. Niftiest" <bioforum at net.bio.net>
Subject: Read:_Best offer of this year ;)
Date: Thu, 09 Sep 2004 05:44:17 -0500
Size: 2756
Url: http://iubio.bio.indiana.edu/bionet/mm/bioforum/attachments/20040909/6e3983ce/attachment.txt