[Users] January 19, 2021 Zeta Alliance Conference Call Summary

David Touitou david at network-studio.com
Sat Jan 23 08:51:15 CET 2021


> To provide some more info for anyone else who is interested, it looks like
> Cine's suggestion sender_dependent_relayhost_maps is the right direction. That
> led me to this Zimbra wiki post with more information: [
> https://wiki.zimbra.com/wiki/Relay_per_Domain |
> https://wiki.zimbra.com/wiki/Relay_per_Domain ]`

There's also sender_dependent_default_transport_maps.

I've been using this for months, but in an external relay (not in a ZCS server a VM running postfix).
This way I don't have to deal with ZCS' upgrades or new "features".

The limit/issue with this is it's overruled by transport_map.

So if you have specific queues for some recipients (such as Orange in France - you have to talk to them very slowly) defined in the transport map, these transport rules are matching the flow before the recipient rules.
This is the way postfix works.

I haven't found a way to have both rules in the "correct" order (recipient then transport) on a single postfix instance.


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