WHM 9.7 and return-path in exim

[manghooli]

after updating system to WHM 9.7, exim automatically adds a "return-path" to all emails that go out from server!! that email is one of my emails and each day i have a lot of returned mails from all over mail servers.
please help me to fix this problem, thanks.

[vivek]

Hello,

Can you paste the error message or mail header you get into your email ?

Vivek

[manghooli]

thanks.

these are two headers of two different returned mail.
====================
Return-path: <zzz@oxygenws.com>
Received: from takdl by w.oxygenws.com with local (Exim 4.41)
id 1Byq2G-00030A-O3
for denazamaniyan@hotmail.com; Sun, 22 Aug 2004 15:27:16 +0430
To: denazamaniyan@hotmail.com
Subject: ثبت نام در Tak Download
Gallery
From: Info@TakDownload.com
Subject: ثبت نام در Tak Download
Gallery
Message-Id: <E1Byq2G-00030A-O3@w.oxygenws.com>
Sender: <takdl@w.oxygenws.com>
Date: Sun, 22 Aug 2004 15:27:16 +0430
====================
====================
Return-path: <zzz@oxygenws.com>
Received: from robat by w.oxygenws.com with local (Exim 4.41)
id 1BypzP-0002cr-RI
for miladspy@yahoo.com; Sun, 22 Aug 2004 15:24:19 +0430
To: Undisclosed-recipients:;
Subject: Topic Reply Notification
Reply-to: info@robatkarim.com
From: info@robatkarim.com
Message-ID: <8fc12a27300d12954020c2172aa51703@Robatkarim.com>
MIME-Version: 1.0
Content-type: text/plain; charset=UTF-8
Content-transfer-encoding: 8bit
Date: Sun, 22 Aug 2004 15:24:19 +0430
X-Priority: 3
X-MSMail-Priority: Normal
X-Mailer: PHP
X-MimeOLE: Produced By phpBB2
Sender: <robat@w.oxygenws.com>
====================

thanks for your help

[manghooli]

oops, please help me.
it bombed me, i have about 3000-4000 mails daily!!!
please help me ASAP

[cretu]

HI,

I am also getting bounced copies of message because of return path (?). Any tweak we can use?

Cretu

[chirpy]

Erm, there should always be a return-path header record. The bounces you're receiving are most likely to be from forged-header viruses that have nothing to do with you. There's little you can do about it except filter the mails out.

[Shrek]

Erm, there should always be a return-path header record. The bounces you're receiving are most likely to be from forged-header viruses that have nothing to do with you. There's little you can do about it except filter the mails out.

I hate to change the subject here, but I was wondering if you knew any way to prevent the forged header mails.... I have actually seen an email to me, from me that I did not send.
I am just learning some of the ropes here before I go live with clients, which I would say is a good thing.
Appreciate any advice you can offer about this.

[chirpy]

I was wondering if you knew any way to prevent the forged header mails

No, there isn't. Some say the SPF mechanism may help, although research is now showing that it is going to be far less effective than some hoped.