If you do not know how to Reset ATT Email Password on iPhone, then to do it, follow the below step:-
Step 1: Go to att.com/myatt and then Select Forgot Password?
Step 2: Complete the password info and then choose security questions or temporary password and follow the prompts.
Step 3: Create your new password.
If you have any queries about ATT Email, then call on ☎ +1-(269)-(409)-1989 at any time 24/7.