> -----Original Message-----
> From: Daniel Augusto Fernandes [mailto:[EMAIL PROTECTED]]
>
> Dave Sill wrote:
> >
> > "Gustavo Zambon Rozatti" <[EMAIL PROTECTED]> wrote:
> >
> > > I have more than 500 users in a qmail server, wich are
> > > conected to Internet and to our Intranet, but not
> all of them
> > > can have Internet access. So how can I prevent some users
> > > from sending and receveing any mail to/from any host other
> > > then localhost?
> >
> > It's not easy. To do it right, you'd have to run all your
> mail through
> > a general filter (see qmail.faqts.com or possibly modify a spam
> > filter).
>
> What about a simple single firewall on that machine?
How would that work? What rules?
David
