> The problem is a mis-match between smtpd_sasl_security_options > (e.g., noplaintext) and the available server mechanisms (e.g., > plaintext only).
I've configured UNIX-domain socket communication, enabled SASL authentication and authorization(0), but I'm still getting `fatal: no SASL authentication mechanisms'. Is it connected with my configuration? Is it connected with the version of Postfix? dovecot.conf: mechanisms = plain main.cf: smtpd_sasl_security_options = noanonymous, noplaintext AFAICT, it can't be connected with `noplaintext' because it `allows plaintext mechanisms, but only over a TLS-encrypted connection'(1). # postconf -a cyrus dovecot (0) http://www.postfix.org/SASL_README.html#server_dovecot_comm (1) http://www.postfix.org/SASL_README.html#smtpd_sasl_security_options
