If youare encountering issues while receiving or sending an email on your ATT then
sign out your account and after that again sign in your ATT l account and then
try to send an email. If after doing this you are unable to receive or send
emails then avail
ATT customer service by calling or messaging at 000. The Customer Supportteam will surely solve your problem faster and will also provide a worthy
service.
https://att.customer-servicephonenumber.com/