Davis Mosans via Postfix-users: > Hi, > > I'm trying to setup Postfix in a way that will forward/relay all mail > on SMTP port 25 but send out (don't forward) email when receiving on > submission port 465.
You cant to receive email on port 465 and want to send that out to the internet? That requires that the SMTP clients have relay permission (permit_sasl_authenticated, reject). You want to receive email on port 25 from local systems, and forward their messages to the internet? That requires that local SMTP clients have relay permission (permit_mynetworks, reject_unauth_destination). You want to receive email on port 25 from the internet and want to forward messages for specific destinations? See Configuring Postfix as primary or backup MX host for a remote site", https://www.postfix.org/STANDARD_CONFIGURATION_README.html#backup You want to receive email on port 25 from anywhere on the internet and want to forward messages to anywhere on the internet? Don't do that. Wietse _______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org
