sicne we don't seem to have a tech forum here I have a question....

[X me Out]

Ok, so here's what happens:

I have a yahoo email account which I access via outlook 2002 (why upgrade when it works fine?).

3 times in the past month, a shitload of emails are sent to all my contacts with a link to a porn site from my email address.

The emails do not appear in my outlook "sent" file.
The emails do not appear in my online yahoo mail sent file.

I've run a thorough virus scan first with avg and then with Bell's and pfft nothing.

Any ideas would be appreciated.

(ps: I did a little search online and it said my email might have been hacked. Though if it had, wouldn't the sent emails be in my sent folder? Unless the hacker erased them after being sent but I can't see that happening...).