From: Kouhei Sutou on
Hi,

In <4B61930C.8060709(a)megan.vbhcs.org>
"Re: Milter by domain" on Thu, 28 Jan 2010 07:37:16 -0600,
Noel Jones <njones(a)megan.vbhcs.org> wrote:

> Or maybe a "master" milter that can connect to multiple
> secondary milters based on the recipient.

It's milter manager:
http://milter-manager.sourceforge.net/

milter manager can select secondary milters based on the
recipient. (It can stop needless secondary milters based on
the recipient.)

Thanks,
--
kou