While there was a time when you could use your Att.net account to link to Yahoo websites, the two are not the same. When it was allowed, you could use your AT&T email address to access yahoo.com sites such as Yahoo, Yahoo Answers, Yahoo Auto, and others. It was as recently as 20...
Cookies must be enabled in TB Options/Privacy for OAuth2, and while TB supports OAuth2 for Yahoo accounts on imap.mail.yahoo.com, pop.mail.yahoo.com and smtp.mail.yahoo.com, I wasn't aware it would work with the att.net servers, even though AT&T mail is based on Yahoo. In that ca...
Internet Connection Problems:A slow or unstable internet connection can disrupt access to your ATT Yahoo Mail, leading to partial page loading or inability to send or receive emails. If you’re experiencing such issues, you may want to check your internet connection or contact your service provide...