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Re: Envelope-from headers for SPF
From: Noel Jones (njones
megan.vbhcs.org)
Date: Wed May 03 2006 - 14:01:49 CDT
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At 01:26 PM 5/3/2006, Magnus Bäck wrote:
>On Wednesday, May 03, 2006 at 07:28 CEST,
> Ramprasad <ram
netcore.co.in> wrote:
>
> > On Tue, 2006-05-02 at 19:08 +0200, mouss wrote:
> >
> > > How are you running SA? If using a pipe,
> include 'R' in the flags.
> > > See pipe(8).
> >
> > I am using spamassassin as Module in
> Mailscanner. I think postfix is not
> > inserting the headers before it puts messages
> in the hold queue, is
> > there a workaround
>
>Some of the delivery agents add the Return-Path
>header upon delivery,
>but it's not present in the queue file. Since
>MailScanner manipulates
>the queue file (which of course contains the
>envelope sender address),
>MailScanner should be able to help you.
>
>You could theoretically use check_sender_access
>and the PREPEND action
>to add the Return-Path header, but that would be very wrong.
>
>--
>Magnus Bäck
>magnus
dsek.lth.se
Using check_sender_access to PREPEND an
X-Envelope-From: header is sufficient. Do this
under smtpd_data_restrictions to insure only one
header per message. Examples (and a minor
correction) were posted yesterday.
--
Noel Jones
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