link2xt 3ac10e8ac7 fix: set relay restrictions per smtpd service with default reject ...

We never want to defer email with a tepporary error when it has destination
that we cannot deliver locally and don't want to relay.
To avoid doing this accidentally, set default action to "reject"
and then override it with the minimal restrictions per smtpd.

Submission ports already had smtpd_relay_restrictions=permit_sasl_authenticated,reject override.

Each smtpd port must have at least one of
reject, reject_unauth_destination, defer, defer_if_permit, defer_unauth_destination
according to <https://www.postfix.org/postconf.5.html#smtpd_relay_restrictions>.

I have set smtpd_relay_restrictions=reject_unauth_destination for port 25 and incoming reinject port,
and smtpd_relay_restrictions=permit_mynetworks,reject for outgoing reinject port.

2026-05-16 19:18:23 +02:00

..

src/cmdeploy

fix: set relay restrictions per smtpd service with default reject

2026-05-16 19:18:23 +02:00

pyproject.toml

fix(deps): add rpc server to cmdeploy along with client

2026-03-29 16:02:24 +00:00