Re:Tell HN: I used the same computer since 2007 (with minor ...
by u801e on Monday June 06, 2022 @10:56PM
(#31649363)
I believe Gmail requires (or soon will require) authenticating with OAuth2 in order to use IMAP and SMTP. Thunderbird supports it, but I'm not sure about other email clients.
https://support.google.com/mail/answer/7126229?hl=en