Subject: Returned mail: User unknown

From: Mail Delivery Subsystem <[email-masked]>
Date: Tue, 16 Oct 2007 03:42:32 +0800

The original message was received at Tue, 16 Oct 2007 03:42:26 +0800
from 201.86.151.122.adsl.gvt.net.br [201.86.151.122]

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"error:5.7.0:550 address invalid"
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550 "error:5.7.0:550 address invalid"... User unknown

Subject: Re[1]: The most popular and cheap soft
From: "Friedrich" <[email-masked]>
To: "Erik" <[email-masked]>
Date: Mon, 15 Oct 2007 22:42:25 +0300

Hi, Erik

Buy the cheapest soft and save money!
VIEW ALL PRODUCTS:
http://lrolirf.buyoursoft.net

As:

@ Microsoft Windows Vista Business
Retail Price $299.00
Our - $79.95

@ Microsoft Office 2007 Enterprise 
Retail Price $899.00
Our - $79.95

@@ And many, many others...

Have a good mood
Gerhard