Since yesterday, I have got a problem on Thunderbird that fails to connect to servers (imap servers) (both gmail and not-gmail types).
I have tried to uninstall thunderbird via Ubuntu Software and reinstalling it by sudo apt --reinstall install thunderbird, but after rebooting nothing really has changed.
Regarding security settings, connection security is SSL/TLS and authentication method is OAuth2.
Any suggestion?
1 Answer
Apparently solved by removing thunderbird and its related hidden directory .thunderbird located at home. Then reinstalled thunderbird.
I am not sure this is the final and best solution, but, at least for now, is a solution.