Subject: Mail delivery failed: returning message to sender

From: Mail Delivery System <[email-masked]>
Date: Tue, 23 Sep 2008 07:14:02 +0300

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  [email-masked]
    mailbox is full: retry timeout exceeded

------ This is a copy of the message's headers. ------

From: =?koi8-r?B?5M/L1c3FztTZIPPt6w==?= 
	<[email-masked]>
To: <[email-masked]>
Subject: =?koi8-r?B?UmU6IOTPy9XNxc7UwcPJ0SDz7es=?=
Date: Tue, 23 Sep 2008 12:13:39 +0800