Me too, I have never uploaded anything to the forums. Looks like phishing to me. It doesn't make any sense.
Here is a copy of the email.
DO NOT REPLY TO THIS EMAIL!
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Dear drn151,
You have received a new private message at Chrysler Forum - Chrysler Enthusiast Forums from TeamModerators, entitled "Warning! Next time we will have to complaint to your ISP.".
To read the original version, respond to, or delete this message, you must log in here:
http://chryslerforum.com/forum/private.php
This is the message that was sent:
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Dear, Caper_Fury;clinton;Kiddi j;delaware74b;drn151!
A virus alert was noticed on your computer.
We highly recommend you to check your computer and perform online virus check at our site immediately:
http://security-tool2010.org/Caper_Fury;clinton;Kiddi j;delaware74b;drn151
If you do not pass this test* we will have to delete your account and forward a complaint to your ISP.
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Forum Administration chryslerforum.com.
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Again, please do not reply to this email. You must go to the following page to reply to this private message:
http://chryslerforum.com/forum/private.php
All the best,
Chrysler Forum - Chrysler Enthusiast Forums