How to stop Yahoo email virus?

Friends keep telling me they are getting emails from me (that I didn't send) with a link to Viagra. Is this a virus and if so how do I stop it/

Hey guys. I've been recieving emails. They look fake and i have never signed up for that group. how do i stop recieving them? i says the request will expire in 7 days then they send another email! its really annoying and i never signed up for that group...

Like the ideal/concept of Yahoo Answers, but, i need real tech support, which is not addressed via Yahoo Answers... My sister, Jackie Youman, had a problem with a virus being attached to her email account... I contacted her about the issue and advised...

Someone keep sending virus infected spam mails to my account with email addresses like webmaster@yahoo.com; support@yahoo.com etc. How do i stop this mail from reaching my inbox because the address keep changing each time.

i deleted my yahoo email account (and made a new one) because it kept sending out random emails to my whole contact list, but i've been told by friends that even after i've deleted my account they're still receiving emails from me? how can i stop this...

Emails are being sent at random to people in my contact list from my @yahoo.com, which I no longer use. I cannot open the attachment to it as it is blocked by my virus protection. How can this be happening and how can I stop it? The email I use now is...

I believe I have a worm or virus attached to my Yahoo email. People in my contact list keep saying I'm sending them email when I don't and I keep getting email saying "undeliverable to the following addresses" and they are to email of people...

I am getting many messages of returned email stating my bulk emails were blocked. I never sent any. The bulk emails are one of those scams saying I am the wife of a bank manager who has access to a large account of a person who died, etc. It offers to...