• Firstly go to the application menu on your android by clicking “Application icon “present on your home screen
• Select the “Email function” from the available option of applications and then navigate to “Add Account” option
• Then you need to enter the email address and the password of SBCGlobal net mail in the given field. If you haven’t got an account then it is the time to create a new one and then fill up your email address and password
• Initially, your account type will be set to POP3, select that in the account type header. Now enter the given address pop.att.yahoo.com within the incoming POP field and set it to the incoming email server. You can fill these out in SBCGlobal net email settings.
• Now for the outgoing POP field, you need to enter smtp.att.yahoo.com in the outgoing server field. Keep in mind that your incoming server will be POP3 and the port number will be 995.
• Hit the SSL box to make sure that you want to get to SSL service as your incoming mail.

For more info about it visit following links - SBCglobal Email
SBCglobal Email Server Settings
SBCglobal Mail Settings