To quote from another group:
"Just to warn you. There is an email with attachments/links that is
being sent to various yahoo groups at the moment. It's heading
is "New Graphic Site" and unless your yahoo groups doesn't allow
attachments, you may get the attachment, which has a virus. Also,
don't follow any of the links, which may take you to a site which has
a virus - sends itself to all your email addresses in your address
book. If you get individual emails, the email itself may have a
virus, but I don't know what happens to digest posts.
So, delete and perhaps run a virus scan for a couple of days.
For more information on this virus, go to
http://securityresponse.symantec.com/avcenter/venc/data/js.yamanner@m.
html "
I know of at least two groups personally which have had this problem
and it has caused damage to files on members computers. You might
want to post this warning on any other Yahoo Groups where you are a
member.
Regards
John