On Thu, 26 Oct 2000 12:00:03 -0400, Pete Weiss <[log in to unmask]> wrote:

>DEFAULT-OPTIONS= NOPOST
>
>then
>
>SET listname POST for valid_poster_address
>

This affects only subscribers.  Non-subscribers messages will still come right
through to the editor for approval.

Send= Owner rejects posting messages from subcribers and non-subscribers alike
and permits only the explicitly defined Owner= address  people to have theior
message get as far as the OK/Confirmation stage.