> /etc/postfix/main.cf:
> transport_maps = static:relay:[10.2.0.17]:10015
Okay. I thought the _maps would imply an external file. I clearly
misunderstood that, and learned about the 'static:' too. Thanks.
What I'd actually intended to ask though is, if I wanted to add the
-o transport_maps=static:relay:[10.2.0.17]:10015
to MASTER.cf, which of the three services' sections would I add this under,
smtp inet n - n - 1 postscreen
smtpd pass - - n - - smtpd
&/or
relayTEST unix - - n - - smtp
?
IIUC, if it's in main.cf it applies to multiple sections.
> relay_recipient_maps =
>
> That is bad. Your server will accept mail for non-existent users,
> and either will throw away email (which may break the law) or it
> will be a backscatter source (which may cause your server to
> become blacklisted).
My intention is to use automatic recipient validation by having the Postfix at
the VPS contact the backend Postfix at the office to check for valid users.
IIUC from reading
http://www.postfix.org/ADDRESS_VERIFICATION_README.html#recipient and other
posts, to do that you're supposed to leave blank
relay_recipient_maps =
and then set
smtpd_relay_restrictions = permit_mynetworks, reject_unauth_destination
But "That is bad" suggests I'm doing this wrong.
Is this the wrong approach to address verification?
