Milter-greylist

On Thu, Aug 06, 2015 at 09:56:25AM +0200, lists@... wrote:
> I was rethinking of my milter-greylist setup last night and came back to
> an old thread "use URL lookup as call forward/ahead" from 08 Aug 2011 [1],
> which has the same problem described in thread "Can milter-greylist run
> after sendmail checks users?" 17 Feb 2011 by Les Mikesell.

With your explanations I now understand better the question. Indeed it
is very helpful to reject inexistant users in milter-greylist by 
a blacklist rule. urlcheck or ldapcheck can help it (I do this with LDAP)

-- 
Emmanuel Dreyfus
manu@...