MS Outlook is an easy-to-use application that allows you to manage different email accounts, including AT&T Mail, using one platform. You can refer to the steps below to set up AT&T email on MS Outlook:
• Login into Microsoft Outlook and go to your account settings.
• Click the option to manually enter the server setting to add a new account.
• Enter your AT&T email address and password in the give fields.
• Choose ‘POP3’ as the email account type and proceed to the server settings.
• Enter the incoming mail and outgoing mail server settings in the respective fields.
If you are not sure about the required settings to configure your account, you can call the AT&T Email Customer Support Number and ask for additional technical assistance to complete the setup process.

Read more: AT&T Email support
Visit here: AT&T Email Technical Support