Subject: Mail System Error - Returned Mail

From: Mail Administrator <Postmaster@<PostmasterDomain>>
Date: Sun, 4 Mar 2007 21:55:55 -0500

.net 007: This e-mail message was undeliverable due to the
following reason:

.net 016: The destination mail system refused to accept your e-mail
message.

Note: This error message is usually due to the following:
a. A mis-configured account.
b. The mail delivery system on the destination mail system.
c. It could be caused by your message because some mail systems refuse
messages with invalid header information, or if they are over a certain
size.

Solution 1:
If this is the first time the destination mail system refused to accept
your e-mail message, attempt to resend the e-mail message again.

Solution 2:
If the destination mail system has refused to accept your e-mail message
multiple times, attempt to resend, or contact the recipient by alternate
means and let them know about the issue.

Your message was rejected by mx2.chass.utoronto.ca for the following reason:

     Error: Attachment type not allowed. File "readme.zip" has the unacceptable extension "zip".  For more information view `http://www.chass.utoronto.ca/550ftypes.html'.

The following recipients did not receive this message:

     <[email-masked]>

Subject: [email-masked]
From: [email-masked]
To: [email-masked]
Date: Sun, 4 Mar 2007 20:48:07 -0600

This message has been processed by Symantec AntiVirus.

readme.htm                                                                                                                                                                                             .pif was infected with the malicious virus W32.Mydoom!gen and has been deleted because the file cannot be cleaned.

Subject: [email-masked]
From: [email-masked]
To: [email-masked]
Date: Sun, 4 Mar 2007 20:48:07 -0600

Dear user [email-masked],

Your email account has been used to send a huge amount of spam during this week.
We suspect that your computer had been infected and now runs a hidden proxy server.

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

Sincerely yours,
epas.utoronto.ca support team.