Wietse Venema wrote on 2/10/23 08:24:
There are two features that support sender-dependent routing:
sender_dependent_relayhost_maps
This looks up a relayhost value that depends on sender.
Like relayhost, this uses default_transport.
It is seached with the envelope sender address and @domain.
sender_dependent_default_transport_maps
This overrides transport and destination.
It is seached with the envelope sender address and @domain.
In most cases, sender_dependent_relayhost_maps will do the job.
sender_dependent_default_transport_maps can be used to implement
quality of service for different senders.
Thank you very much. Those indeed sound like they're exactly what I need (as
you say, probably sender_dependent_relayhost_maps is all I need). I'll have a
shot at reconfiguring and testing my installation when I get a chance,
sometime in the next few days.
Doc
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