It's really easy! Just follow these steps:

1. Click Options in the upper-right corner of your Mail page.
2. Under “Management”, click Mail Addresses.
3. In the “Extra Email Address” section, click Get Started.
4. Either type whatever new address you’d like to try (we’ll tell you if it’s already taken), or use one of our suggestions on the right.
5. Click Choose.

Now your extra address appears in the list of Yahoo! Mail accounts shown on this page. To help prevent spamming, we only allow you to change your extra address twice in one year.