Subject: Undeliverable mail: Re: Ваша заявка принята.

From: <[email-masked]>
Date: Wed, 15 Oct 2008 15:53:01 +0400

Failed to deliver to '<[email-masked]>'
SMTP module(domain [10.97.1.16]) reports:
 host 10.97.1.16 says:
 550 [email-masked] unknown user account