IMAP not working on Thunderbird or Android phone
I've been using IMAP settings to successfully access my old bellsouth.net email account via Thunderbird on my Windows desktop for at least 5-7 years. Also access my bellsouth.net email from my Samsung phone. This morning Thunderbird would no longer connect to the mail server, nor would my phone.
Webmail is working fine and if I use POP settings to set up the account in Thunderbird, everything works.
I haven't changed anything since last night, including updating Thunderbird or the email app on my phone.
Have tried two different sets of IMAP server settings for Thunderbird and neither the old set nor another set I found work.
AT&T Tech Support was no help.
Any ideas or info on IMAP server issues?