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?

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Daniel Augusto Fernandes (DAF tm)               [EMAIL PROTECTED]
GCSNet                                    http://www.gcsnet.com.br/
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