> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] Behalf Of Peter Lindeman
> Sent: Thursday, October 30, 2003 8:20 AM
> To: [EMAIL PROTECTED]
> Subject: [xmail] Re: Antispoofing of originating mail address and
> limiting no. of outgoing messages/user
>
>
>
> Mircea Ciocan wrote:
>
> >>If you force each account to authenticate to send messages through your
> >>MTA you will be able to do it with filters.
> >>
> >
> > Pleazzz, pleazz, pretty plizz, a little bit more details, especially
> > about issue with spoofed sender ????
>
> Force the X-Auth-User header by setting DisableEmitAuthUser=0 in
> server.tab If your mail members are still abusing your system
> lock them out.

Once you have the X-AuthUser header enabled (see above), then you can
compare that to the @@FROM macro.

If there is no match, then return error code 4,5, or 6 to drop the message
(and mail @@FROM about dropped mail)

Davide, I didn't see an @@AUTH to provide the authorised user, this would
make things a lot easier.  Could you put it on your list somewhere.

Rob :)


>
> --
> Groeten,
> Peter
>
> --
> What's this "any" key I'm supposed to press?
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