On 14/05/2018 12:13, Wietse Venema wrote: > > Postfix will query hash (btreem, dbm, lmdb, ldap, etc.) table > multiple times, first with the full IP address and then with prefixes > of the IP address. With your example of 5.188.9.2 the queries would > be: > > 5.188.9.2 > 5.188.9 > > There would be more queries if there is no match.
So I have been unable to discover that information anywhere on the postfix.org site. Also, I have a suspicion that I may have already asked this question, many years ago, received an answer, and forgotten it. I suspect it must be an FAQ; perhaps the docs should include it? It's not obvious, at least not to me. Perhaps it's already in the docs, and I just failed to find it? Thanks again, -- Jack.
