post...@netorbit.it:
> Hi,
>
> just a quick question regarding transport_maps.
>
> I've read documentation on
> http://www.postfix.org/postconf.5.html#transport_maps, but cannot
> understand what actually happens during postfix lookups, when
> transport_maps is being specified as:
>
> transport_maps = type:A, type:B
>
> Would postfix query first table A and if not getting a match, moves to
> query table B ?
Yes. Table B is queried only if the query of table A produces "not found".
> If the transport given by table A defers the email (eg by connection
> timeout), would postfix use the results from table B?
No. Table B is queried only if the query of table A produces "not found".
This is how all *_maps features work in Postfix.
Wietse
