Ji?? Hlinka: > Hi Wietse, > thank you for your answer. Specify multiple IP for one domain name > semms a bit tricky to me, so i'll go the way described by Jarek (set > up local MX records). > > two more questions :-): > 1) as described in Postfix Documentation, the "transport_maps", where > is defined something like: > domain.tld smtp:[IP_of_primary_MDA] > ...the brackets means no MX lookups - is it, the "no MX lookups", ok?
You can specify a hostname. The [] have a dual role. They are required for numeric IP addresses, and they suppress MX lookup with symbolic hostnames. Wietse > 2) I'm not sure if there should be in transport maps set up the exact > IP of primary MDA. > > If im asking notoriously well known things, can you please point me to > corresponding documentation part? > > Thanks hor help, > Jiri > > > > Wietse Venema napsal(a): > > Ji?? Hlinka: > > Hi Jarek, > thanks for fast reply! > Define secodnary MX record for the secondary MDA is one of a posiibilities > :-), but i still hope there is simpler solution, something like adding > another IP (the IP of secondary MDA) on each line of transport_maps :-). > > > The transport_maps take only one name or address as destination. > > However, you can specify a name that resolves into multiple addresses. > For example, a name that has multiple lines in /etc/hosts, or a name > that has multiple records in DNS. > > Wietse