How to CHange E-mail Address in Mail?

I finally got a mac and used apple mail for the first time, then I accidentally put the wrong e-mail and I dont want to see this email, does anyone know how to change the emails?How to CHange E-mail Address in Mail?
For security reasons yahoo do not allow you to change your email address you need to open a new account to get a different address, but you can create a extra yahoo email address within your present account to do so use this link.

http://edit.yahoo.com/config/list_alias



Please note that Yahoo! limits the creation of Extra Email Addresses to two times within a one year period.



To create a new yahoo account Click the link below to a get new account application form.https://edit.yahoo.com/registration?.int…How to CHange E-mail Address in Mail?
sadly, u cant rename ur email. u have 2 create a new 1.
You cannot change your ID name or address.

You can cancel the old account and open a new one with the desired information. Or simply open a new account with a different name and password, and use both.

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