You can follow the steps listed here and Recover your SBCGlobal.net email account.
1. First, open any web browser on your PC
2. Then, Visit att.com
3. Pick the Accounts tab
4. From the scroll-down menu, click Sign In.
5. Now, the login screen will open
6. Then enter your username of your SBCglobal email account
7. If not, then choose on I forgot User ID.
8. After that, enter the password
9. If you do not remember the password, then click on Forgot SBCglobal password.
10. Click on the Password button
11. Enter the required complete information
12. After that, you n