Hi. I’m trying to configure Mailspring to connect to my email server (dovecot… works fine with Thunderbird). The IMAP server is configured to listen on port 143, and to require STARTTLS before logins. However, when I enter all that in the Mailspring config wizard and select “Next”, I get an “TLS not available error”. But the logs show:
----------IMAP---------- * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS LOGINDISABLED] Dovecot ready. 1 STARTTLS 1 OK Begin TLS negotiation now.
It seems it should be Mailspring’s turn to start TLS negotiation, no? Is there a way to get more logging to see what Mailspring does in the TLS negotiation, and why it seems to give up (or not even try?).
This is with Mailspring 1.5.5 on MacOS Movaje. Thanks!
(Originally posted by chrish42 on GitHub.)