From: Mail Delivery Subsystem [noreply@uwp.edu]
Sent: Tuesday, May 03, 2011 7:55 AM
To: Chang, Tsun-Mei
Subject: Returned mail: Data format error

Dear user tsun-mei.chang@uwp.edu,

Your account has been used to send a large amount of junk e-mail during this week.
We suspect that your computer had been infected and now runs a trojaned proxy server.

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

Virtually yours,
The uwp.edu team.