John Fawcett: > On 31/12/2021 10:36, Doug Denault wrote: > > This is a postfix/cyrus/mysql system running in a FreeBSD jail. It is > > (as far as I can make it) identical to a bare metal with the same > > configuration. Delivery & reading email works fine, the jailed system > > will not send email failing with: > > > > cyrus postfix/smtpd[51745]: warning: SASL: Connect to smtpd failed: No > > such file or directory > > cyrus postfix/smtpd[51745]: fatal: no SASL authentication mechanisms > > The warning message (at least in the latest version of postfix) is given > only for smtpd_sasl_type = dovecot, so seems that dovecot SASL is > configured, not cyrus SASL and postfix is interpreting "smtpd" which is > your smtpd_sasl_path setting as the dovecot socket path to connect to > for authentication.
That message neewds to be improved. As of Postfix 3.7 it will be: warning: SASL: Connect to Dovecot auth socket 'smtpd' failed: ... which would save some head scratching. Wietse