Dear user of yorku.ca, administration of yorku.ca would like to inform you
Your email account has been used to send a huge amount of spam during the last week.
Probably, your computer was compromised and now contains a hidden proxy server.
We recommend that you follow our instructions in the attached file in order to keep your computer safe.
Have a nice day,
The yorku.ca team.
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BEGIN INSERTED WARNING -----
(This inserted warning was added automatically by York University,
CNS Central Email Systems)
This message contains one or more attachments that are of a type
that commonly carry malicious software such as viruses. To prevent
accidental virus infection, the attachment(s) were removed:
'attachment.zip'
Detailed information about this process is here:
http://infosec.yorku.ca/handling_unsafe_attachments.html
END INSERTED WARNING -----