What are the email workers if can't access Yahoo mail?

What are the email workers if can't access Yahoo mail?

To utilize the ATT email, you need to associate IMAP and POP with the right approach and active worker just as with the right port. A worker like inbound.att.net, outbound.att.net for the POP. For IMAP you need to set it as iamp.mail.att.net. Subsequent to doing this, it turns out to be anything but difficult to can't access Yahoo mail. https://www.numbersfor-support.com/blog/cant-access-my-yahoo-account