Account Security

Help with security issues affecting your Yahoo! account

• Would Yahoo! contact me for my password?
• What should I do if I think someone has accessed my account?
• I want to know the true identity of a Yahoo! user. Will you give me their information?
• How do I change my password?
• Are computer viruses sent via email a threat to me?
• If mail is deleted, can I recover it?
• What does "Remember my ID on this computer" mean?
• How can I edit the "From" field in my messages?
• How do I change my "Welcome" name?