On Wed, 13 Feb 2019 at 16:26, Viktor Dukhovni <postfix-us...@dukhovni.org> wrote:
> On Wed, Feb 13, 2019 at 03:52:54PM +0000, Dominic Raferd wrote: > > > > With hostnames the [] are optional and usually not used. > > > > OT: is this true generally or just for milter lookups? > > Generally, yes, but ... > Thanks for the helpful explanation. Little by little, I am learning.
