I tried to configure Postfix by adding some configuration to
relayhost = myrelayhost
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/opt/postfix/conf/sasl_passwd
smtp_sasl_security_options = noanonymous, noplaintext
smtp_sasl_tls_security_options = noanonymous
The configuration seems to arrive, but when trying to send an email I get an error like
postfix-mailcow_1 | Jan 15 21:30:36 mailcow postfix/smtp: warning: SASL authentication failure: No worthy mechs found
Today I've already updated the Docker images and did a git pull for the Dockerfiles.
Maybe there is something missing in the postmaster installation?
Any hint is appreciated,