On 8/19/2010 9:16 AM, Robert Fitzpatrick wrote:
The firewall at one of our locations is down and we are using
a cheaper solution until it is replaced, which does not handle
content filtering as well with calls to our db at another
network like the old router did very well. So, I am trying to
reroute all the mail destined for that Postfix gateway to
another gateway on that other network. I commented out the
transport_maps we use with ldap to determine destination for
domains and content filtering, then setup relayhost. We do
address verification for our own domains and would like to do
that on the 1st gateway before it goes to the second. I found
that if I do this, the second always gives deliverable status
to unknown users because the 1st gateway is on a trusted
network. If I don't trust the network, then I get verification
in both places and the 1st gateway queue starts to back up.
Can address_verify_relayhost be setup to use ldap in some way?
I get errors when trying to do just that. Because we use ldap
to determine which domains are to be address verified. I tried
to re-enable transport_maps, but that appears to be done
before relayhost and the mail is then routed without content
filtering. Can someone offer a solution to my temp issue?
Thanks, Robert
http://www.postfix.org/ADDRESS_VERIFICATION_README.html#probe_routing
http://www.postfix.org/postconf.5.html#address_verify_transport_maps
-- Noel Jones
