Len Conrad put forth on 3/4/2010 6:40 AM:
But we don't have a relayhost for the sender listsen...@domain.tld. We
want that trusted sender to bypass the (scanning, weak) relayhost and
nexthop to Internet.
in the sender_dependent postfix box,
relayhost = [mx.domain.tld]
That's precisely what I don't want to do.
1. all mail from inside goes to this (edge - 1 ) postfix box.
2. if from trusted/don't-scan-it listsen...@domain.tld, then don't go to
edge/out-MX relayhost, resolve/send directly to Internet.
3. if not from listsen...@domain.tld, then send to
1. all mail from inside goes to this (edge - 1 ) postfix box.
2. if from trusted/don't-scan-it listsen...@domain.tld, then don't go to
edge/out-MX relayhost, resolve/send directly to Internet.
Use an access map with a nexthop-less FILTER action:
FILTER smtp:
This requires Postfix 2.7. See
We have two postfix machines, one is a (weak) MX in/out gateway with
amavisd+sa+clam that falls way behind during a huge (trusted) outbound
send-only distribution list.
The other, powerful postfix machine is not-yet-fully configged next-up to
replace the current weak MX, but we can't do
Len Conrad put forth on 3/4/2010 4:16 AM:
If listsen...@domain.tld, send to Internet
Else, send to MX gateway
This may be what you're looking for.
http://www.postfix.org/postconf.5.html#sender_dependent_relayhost_maps
sender_dependent_relayhost_maps (default: empty)
A sender-dependent
If listsen...@domain.tld, send to Internet
Else, send to MX gateway
This may be what you're looking for.
I read that before I sent my msg
http://www.postfix.org/postconf.5.html#sender_dependent_relayhost_maps
sender_dependent_relayhost_maps (default: empty)
A sender-dependent override
Len Conrad put forth on 3/4/2010 6:40 AM:
But we don't have a relayhost for the sender listsen...@domain.tld. We want
that trusted sender to bypass the (scanning, weak) relayhost and nexthop to
Internet.
in the sender_dependent postfix box,
relayhost = [mx.domain.tld]
Len Conrad put forth on 3/4/2010 6:40 AM:
But we don't have a relayhost for the sender listsen...@domain.tld. We want
that trusted sender to bypass the (scanning, weak) relayhost and nexthop to
Internet.
in the sender_dependent postfix box,
relayhost = [mx.domain.tld]
