On Friday 10 March 2006 19:11, Chris Purves wrote:
>
> What I would like to know is, why does the SPF plugin need HELO, when it
> can use the "from" information from the Received header?
>
> I found a discussion on the exim mailing list where it states that the
> header does not show HELO information if the reverse entry matches.
>
> http://www.exim.org/mail-archives/exim-users/Week-of-Mon-20031117/msg00116.
>html
>
I have done some more digging and I believe that the problem lies not with the
SPF plugin, but with the Received.pm file. I believe that it is not properly
reading the HELO information from the header. You can see below that it
specifies "helo=".
From spamd.log:
Sun Mar 12 16:55:11 2006 [2311] dbg: received-header: parsed as
[ ip=66.111.4.28 rdns=out4.smtp.messagingengine.com helo=
by=aurora.northfolk.ca ident= [EMAIL PROTECTED] intl=0
id=1FIMM3-0000bJ-5k auth= ]
Sun Mar 12 16:55:11 2006 [2311] dbg: received-header: relay 66.111.4.28
trusted? no internal? no
Sun Mar 12 16:55:11 2006 [2311] dbg: received-header: parsed as
[ ip=10.202.2.149 rdns=mysql-sessions.internal helo=frontend1.internal
by=frontend1.messagingengine.com ident= envfrom= intl=0 id=690F5D3B608
auth= ]
Sun Mar 12 16:55:11 2006 [2311] dbg: received-header: relay 10.202.2.149
trusted? no internal? no
Sun Mar 12 16:55:11 2006 [2311] dbg: received-header: parsed as
[ ip=10.202.2.152 rdns= helo=frontend3.messagingengine.com
by=frontend1.internal ident= envfrom= intl=0 id=auth= ]
Sun Mar 12 16:55:11 2006 [2311] dbg: received-header: relay 10.202.2.152
trusted? no internal? no
Sun Mar 12 16:55:11 2006 [2311] dbg: spf: checking HELO (helo=,
ip=66.111.4.28)
Sun Mar 12 16:55:11 2006 [2311] dbg: spf: cannot get HELO, cannot use SPF
The actual received headers are:
Received: from out4.smtp.messagingengine.com ([66.111.4.28])
by aurora.northfolk.ca (envelope-from
<[EMAIL PROTECTED]>)
with esmtp (Exim 4.50)
id 1FIMM3-0000bJ-5k
for [EMAIL PROTECTED]; Sun, 12 Mar 2006 16:55:38 +0800
Received: from frontend1.internal (mysql-sessions.internal [10.202.2.149])
by frontend1.messagingengine.com (Postfix) with ESMTP id 690F5D3B608
for <[EMAIL PROTECTED]>; Sun, 12 Mar 2006 03:55:08 -0500 (EST)
Received: from frontend3.messagingengine.com ([10.202.2.152])
by frontend1.internal (MEProxy); Sun, 12 Mar 2006 03:55:08 -0500
Received: by frontend3.messagingengine.com (Postfix, from userid 99)
id 6112A387; Sun, 12 Mar 2006 03:55:07 -0500 (EST)
I am using the custom recevied header described at
http://wiki.apache.org/spamassassin/EnvelopeSenderInReceived, so I would
expect it to play nice with spamassassin. I am running the spamassassin
3.1.0a-2 Debian package.
Can someone confirm if this is a problem with Received.pm, or suggest how I
can test it seperately on my mail. This just may be driving me insane...
Thanks.
--
Good day, eh.
Chris
