If you want to use your SBCGlobal email with an email client like Outlook, Thunderbird, or on your Smartphone, you will need to provide the incoming and outgoing server settings to your email program. The Incoming Server: imap.mail.att.net. Incoming Server Port: 993 (for IMAP) or 995 (for POP3). The Outgoing Server: smtp.mail.att.net. Outgoing Server Port: 465. SSL: On for both incoming and outgoing servers. Authentication: Your Username and password for both the incoming and outgoing servers. By following these steps, the user can easily configure their SBCGlobal email login account on any email reader. If you have any questions about SBCGlobal or need help with your account. You should immediately place a call to the 24-hour helpline number +1(661) 338-7856 and get in touch with the best SBCGlobal email Support experts. They are experienced and well trained so that in a limited time you can successfully configure your SBCGlobal email Settings and use all the functions to freely manage your account.