Beginning Feb. 1, 2017, emails that are downloaded from att.net to an email client (program) are no longer being marked as read.  I use Thunderbird, and my wife uses Outlook 2010.  Both our accounts are set up as POP3.  Prior to Feb. 1, 2017, after an email was downloaded by either Thunderbird or Ou

For the last two weeks, my new emails have been coming in as "read" before I get to read them in my @bellsouth.net account.  In other words, I cannot tell if I have any new incoming emails.  None of my other yahoo accounts are doing this.  Please send solution.

After the new oreo update, my messages were marked with "Delivered" or "Read" and I could see when the other person was typing. It worked fine in the morning but then it just stopped. There wasn't anything downloaded or any resets. The new update was working as expected for a few days before this. U