On Fri, 2006-07-28 at 21:39 +0100, Martin Simmons wrote: 
> >>>>> On Fri, 28 Jul 2006 16:04:27 -0400, DAve  said:
> > 
> > Jo Rhett wrote:
> > >> On Tue, 25 Jul 2006, Jo Rhett wrote:
> > >>> This has to rank as one of the stupidest spam detection measures I
> > >>> have ever seen.
> > 
> > I was confronted with the same problem back in 1998 and I used ssmtp. I 
> > think it was ssmtp, that was a long time ago. I set it up and continued 
> > to use Mutt (which is still my favorite MUA though I have to use OE and 
> > Thunderbird now) with no further problems. This is not a new issue, and 
> > it is certainly not unsurmountable.
> > 
> OK, here is one piece of useful info: I just posted to bacula-users using a
> GNU Emacs mail client, connecting to a sendmail mail server that is behind a
> firewall.  The message was accepted by sourceforge and delivered back to me
> and also reached the nabble.com archive, so I think that shows that it can
> work without GUI mail clients.
> 

The important thing is the SMTP envelope address that is presented to 
sourceforge
and not the original envelope generated by the sender. As I understand it
sf just checks whether the mail servers for your domain will accept mail to the
address that is sending the mail.

In your case you originally posted as [EMAIL PROTECTED] but that obviously went
via "official" lispworks.com mail servers that rewrote the envelope to be
[EMAIL PROTECTED] That is the address that was presented to sourceforge.
Now if I'm correct then sourceforge are not necessarily contacting the sending
mail server but rather attempting to connect to a valid mailserver (from DNS)
for the envelope address. Obviously something like [EMAIL PROTECTED] would not
resolve in DNS and hence cannot be delivered correctly.

Received: from mail.lispworks.com ([212.44.26.25] 
helo=lwfs1-cam.cam.lispworks.com) by mail.sourceforge.net with esmtps 
(TLSv1:AES256-SHA:256) (Exim 4.44) id 1G6Z72-0004Ip-KF for 
bacula-users@lists.sourceforge.net; Fri, 28 Jul 2006 13:39:13 -0700
Received: from higson.cam.lispworks.com (IDENT:[EMAIL PROTECTED] [192.168.1.7]) 
by lwfs1-cam.cam.lispworks.com (8.12.9p2/8.12.9) with ESMTP id k6SKcgiJ082253; 
Fri, 28 Jul 2006 21:38:42 +0100 (BST) (envelope-from [EMAIL PROTECTED])
...


Received: (from [EMAIL PROTECTED]) by higson.cam.lispworks.com 
(8.13.1/8.13.1/Submit) id k6SKdCLk032614; Fri, 28 Jul 2006 21:39:12 +0100



This could all be further complicated if sourceforge checks SPF details
and you have defined SPF records in your domain names.

Hope this helps

Richard

-- 
Richard Mortimer <[EMAIL PROTECTED]>


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