Email accounts are protected by the passwords we set. As you know, account passwords play an important role in keeping our mail security intact. People often set and forget passwords. Sometimes people set passwords that are so hard to remember that they forget. This situation is not new for AT&T users either. You are also a AT&T user. If you have forgotten your AT&T email password and want to Reset AT&T Email Password or need help changing it, we are here to help. AT&T offers two ways to change your AT&T username email account password. If you know your current password, enter your email address. Email to start the password change process. If not, AT&T will not forget your forgotten password but will allow you to recover it using a security issue or email. Upload link sent to another email address.