> >You must have at least one non-hidden non-quiet postmaster. This can be a List
> >address or routed so the mail is discarded. Then other postmasters can be
> >hidden, quiet or both.
>
> Frankly I would object to routing such mail to a black hole.

I'm not sure what I was thinking when I wrote this :)  What I was trying to say
was you could use a list for privacy reasons if you choose, then go from there.
Certainly discarding the only connection from the outside world would be
irresponsible. Not one of my better days anyway, sorry folks!