Steps to Solve AT&T Email is Not Working on Android?
Follow the below troubleshooting steps to solve the issue:
1. Check your network connection
2. Review your app's permission. It provides the apps for connecting to other details on the android device
3. Update the OS to its latest version
4. Remove the app data and cache
5. Force stop and restart the app
6. Uninstall and reinstall the app
Note: Once you done with these steps. Check if the ATT email not working problem is solved or not.