Subject: Mail delivery failed: returning message to sender

From: Mail Delivery System <[email-masked]>
Date: Tue, 23 Sep 2008 07:26:14 +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?78zYx8Eg98zBxMnNydLP187B?= 
	<[email-masked]>
To: <[email-masked]>
Subject: =?koi8-r?B?7yDEz8stzsnJINcg08/P1NfF1NPU18nJINPPINPUwc7EwdLUz80gSQ==?=
	=?koi8-r?B?U08gOTAwMToyMDAw?=
Date: Tue, 23 Sep 2008 12:26:12 +0800