[Apakabar] Undelivered Mail Returned to Sender

[Mail Delivery System]

This is the Postfix program at host mail.zp.ua.

I'm sorry to have to inform you that your message could not
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

<olesia at clubwww.zp.ua>: host relay1.express.net.ua[80.254.15.12] said: 550
    5.1.1 <olesia at clubwww.zp.ua>: Recipient address rejected: User unknown in
    virtual mailbox table (in reply to RCPT TO command)
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From: "ambrosio heeralal" <apakabar at polarhome.com>
Subject: =?koi8-r?B?1dPUwc7P18zFzsnFIMvPztTBy9TBINMgy8zJxc7Uz80=?=
Date: Mon, 19 May 2008 18:29:25 +0000
Size: 15547
Url: http://www.polarhome.com/pipermail/apakabar/attachments/20080519/1753f3ee/attachment-0001.mht