Sometimes users unable to access my ATT Yahoo email account and this happens due to a slow internet connection or wrong password. In this case, first, check your device must have a strong internet connection. If you forgot your password then also can reset your new password by just following some steps. https://www.numbersupportcustomerservice.com/blog/access-my-att-email-account/
Institute for
Dismantling Racism (IDR)
Access your email account anywhere you have web access
Access your email on the web
Go to currently.com.
Select Mail.
Enter your email address and password.
Select Sign In. To stay signed in, select Keep me signed in.
I hope these steps will be helpful!
Mark Wilson