The users of AT&T email often encounter by email not working issue. If you are also a victim of this problem let’s have a look on the tricks given below. 1. Refresh the browser to check why your email is not working. 2. Check your device has a proper internet connection. 3. Ensure if there is an issue with the email server. 4. Contact to customer support via ATT email customer care number. 5. The professionals of customer care will resolve your issues within the short time duration.