[IP-SFS] Undelivered Mail Returned to Sender

[Mail Delivery System]

This is the Postfix program at host ms.ustu.ru.

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

<angeliqueharedeploy at mmf.ustu.ru>: host mmf.ustu.ru[10.17.40.68] said: 550
    5.1.1 <angeliqueharedeploy at mmf.ustu.ru>... User unknown (in reply to RCPT
    TO command)
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From: Araceli Hooker <ip-sfs at mur.at>
Subject: =?koi8-r?B?7yD3wdMgwtXE1dQg2s5h1NggzcnMzMnPztk=?=
Date: Tue, 27 Jan 2009 21:43:52 +0300
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Url: http://lists.mur.at/pipermail/ip-sfs/attachments/20090127/e30d9c35/attachment.eml