> Am 28.11.2014 um 18:05 schrieb Wietse Venema <wie...@porcupine.org>: > > Christen R??ner: >> When the relay server determines the MX for a recipient address, is there >> any table that works like this: >> >> MX host is foo bar, use transport SMTP:[some.mta]:12345 > > To override MX host selection based on recipient: > http://www.postfix.org/postconf.5.html#transport_maps
Sorry, I guess this not help. If I read your documentation correctly, the transport_maps parameter does select a next hop based on a recipient address. That is not a solution here. I look for: Table: Lhs Rhs mx.some.mta smtp:[mx.whatever.tld]:1234 With this, mail would not be routed to mx.some.mta:25, I could define a separate master.cf entry I even could totally overwrite a MX record. Example: Recipient address lookup for i...@neue-arbeitslos-vb.de would result in a MX result of mx.deltaweb.de. And now I look for a way to say: do not send to mx.deltaweb.de:25, but consult a lookup table for this MX, which could give me another port. Or even another MTA. Christian > > Wietse
