Hello friends, Just follow these steps to setup AT&T Email on iPhone 7- 1- From the home screen select the Mail app. 2- Select the desired email provider. 3- Enter Email address or phone number, then select Next. 4- Enter password then select Next. 5- Set the desired account sync options. 6- Select Save tab. 7- Mail is now set up. For more info- Bellsouth Email Login Bellsouth Email Settings Bellsouth Email Account