On Tue, Aug 14, 2012 at 1:43 PM, Wietse Venema <wie...@porcupine.org> wrote: > Ori Bani: > [ Charset ISO-8859-1 unsupported, converting... ] >> On Tue, Aug 14, 2012 at 12:33 PM, Wietse Venema <wie...@porcupine.org> wrote: >> > Ori Bani: >> >> On Tue, Aug 14, 2012 at 5:27 AM, Noel Jones <njo...@megan.vbhcs.org> >> >> wrote: >> >> > On 8/14/2012 5:14 AM, Ori Bani wrote: >> >> >> I'm curious, if you have a smtpd service in master.cf that listens on >> >> >> an IP address, if it would be possible to restrict the recipient maps >> >> >> just to the recipients in the domain associated with that IP address >> >> >> (there are other smtpd services/domains/IP addresses on the same >> >> >> postfix instance). >> >> > >> >> > An excellent application for multiple instances. >> >> > >> >> >> Or can I override in master.cf >> >> >> with the right combination of settings? >> >> > >> >> > Possible, but for multiple personalities it will become an >> >> >> >> If possible, would someone kindly explain what overrides are needed to >> >> achieve this so I can gague the complexity I am willing to handle? It >> >> would be greatly appreciated. >> > >> > The smtpd entry needs a rewrite_service_name override that directs >> > queries to its own trivial-rewrite daemon. These smtpd and >> > trivial-rewrite daemons need overrides for all the address class >> > parameters (see ADDRESS_CLASS_README.html). Depending on what you >> > do in the cleanup daemon, this smtpd entry may also need overrides >> > for cleanup_service to direct requests to its own cleanup daemon. >> > And depending on what you do in the queue manager, this cleanup >> > entry may need a queue_directory and queue_service_name overrides >> > to direct requests to its own queue manager with its own queue. If >> > you want to bounce mail with the "right" MTA personality, then >> > everything including delivery agents needs overrides for bounce_service, >> > defer_service, and trace_service, and those need overrides to present >> > the "right" MTA personality. >> >> In that case, it's clearly a win to go multi-instance. In this case, >> I'm only asking what overrides are necessary to make a smtpd service >> report "relay denied" for both external domains as usual as well as >> domains that are handled on the same machine by a different smtpd >> service. I don't think that task should require so much work? > > For correct "user unknown" error messages both smtpd(8) and > trivial-rewrite(8) need to agree on the list of valid domains and > on the list of valid recipients. > > For correct "relay access denied" error messages, both smtpd(8) and > trivial-rewrite(8) need to agree on the list of valid domains. > > Therefore, the smtpd entry needs a rewrite_service override and > both smtpd and trivial-rewrite need overrides for all the address > class parameters (see ADDRESS_CLASS_README.html).
I see. Now it's clear. I appreciate the support.
