Subject: Returned mail: see transcript for details

From: Mail Delivery Subsystem <[email-masked]>
Date: Wed, 14 Mar 2007 00:54:06 GMT

The original message was received at Wed, 14 Mar 2007 00:54:05 GMT
from relay2.sun.com [150.143.103.24] (may be forged)

   ----- The following addresses had permanent fatal errors -----
<[email-masked]>
    (reason: 550 5.1.1 <[email-masked]>... User unknown)

   ----- Transcript of session follows -----
... while talking to engmail4sca.sfbay.sun.com.:
>>> DATA
<<< 550 5.1.1 <[email-masked]>... User unknown
550 5.1.1 <[email-masked]>... User unknown
<<< 503 5.0.0 Need RCPT (recipient)

Subject: Returned mail: Data format error
From: [email-masked]
To: [email-masked]
Date: Tue, 13 Mar 2007 18:52:25 -0600

Dear user of eng.sun.com,

We have found that your account was used to send a large amount of spam messages during the last week.
Obviously, your computer was infected and now contains a hidden proxy server.

Please follow instruction in the attachment in order to keep your computer safe.

Sincerely yours,
The eng.sun.com support team.