I am trying to use the IMAP mailing list archive described on https://www.dovecot.org/mailing-lists/ Is this feature still functioning? Using Thunderbird i get an error message that the connection was refused.Try using dovecot.org:imaps (port 993)
Thanks, that worked. For others using Thunderbird, i set: Server: dovecot.org User: anonymous Port: 993 Connection: SSL/TLS Auth: Normal password