On Tue, Apr 02, 2002 at 03:47:27PM -0300, Deives wrote:

> smtp inet n - n - - smtpd
> -o content_filter=filter:filter

A simple smtp listener.

> filter unix - n n - - pipe
> flags=Rq user=mailfilt argv=/usr/bin/cont-filter -f ${sender}
> ${recipient}
> (it's our own content filter... hand-made :)

A pipe mailer.

> mynetworks_style = host
> mynetworks = 127.0.0.0/8
> smtpd_client_restrictions = permit_mynetworks, check_relay_domains
> smtpd_recipient_restrictions = permit_mynetworks, check_relay_domains

With that,, you're not an open relay.
Please post "postconf -n" output.

> How can I pass to the Content Filter the client IP? Or how can I get
> postfix to check relay BEFORE passing control to the content filter? I

That's what it does by default.

> can post from any machine in my internal net (10.1.0.x), but this
> configuration should be accepting relay only from localmachine...

How did you test this?

-- 
Ralf Hildebrandt (Im Auftrag des Referat V A)   Ralf.Hildebrandtcharite.de
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