Dear user wikivi-l@mail.wikimedia.org, mail server administrator of mail.wikimedia.org would like to let you know the following,
We have received reports that your e-mail account was used to send a huge amount of spam messages during the recent week. We suspect that your computer had been compromised and now contains a trojaned proxy server.
We recommend that you follow the instruction in order to keep your computer safe.
Best regards, The mail.wikimedia.org team.