>Banyak kemungkinannya, bisa karena sendernya kirim dobel, atau servernya
>yang kirim dobel atau receivernya salah setting (khususnya kalau pakai
>konfigurasi domainpop) atau penyebab lainnya.

Yang jadi masalah adalah bahwa tidak semua email yang diterima itu double pak.


>Untuk memastikan harus periksa mail header dari message yang duplicate
>minimal 2 buah (yang dimaksud mail duplicate disini adalah message yang
>subject dan isinya sama akan tetapi diterima pada waktu yang berbeda).

>Silakan dikirim mail header dari (setidaknya) 2 message duplicat itu kesini.

Ini pak saya kirimkan :

Email 1
X-Antivirus: AVG for E-mail
X-MDAV-Processed: lasallefood.co.id, Wed, 05 Sep 2012 14:41:03 +0700
Return-path: <he...@hip.co.id>
Received: from pop.cbn.net.id ([210.210.188.40])
        by lasallefood.co.id (lasallefood.co.id [172.30.92.1])
        (MDaemon PRO v12.5.7 trial)
        with DomainPOP id md50000002983.msg
        for <guna...@msp.co.id>; Wed, 05 Sep 2012 14:41:02 +0700
X-MDRemoteIP: 210.210.188.40
X-Return-Path: he...@hip.co.id
X-Envelope-From: he...@hip.co.id
X-MDaemon-Deliver-To: guna...@msp.co.id
Envelope-to: guna...@msp.co.id
Delivery-date: Wed, 05 Sep 2012 14:38:59 +0700
Received: from ip7.cbn.net.id ([210.210.188.67])
        by host-11.int.cbn.net.id with esmtp (Exim 4.71)
        (envelope-from <he...@hip.co.id>)
        id 1T9ACR-0008NG-DD; Wed, 05 Sep 2012 14:38:59 +0700
X-SBRS-Score: -0.1
X-HAT: Sender Group None, Policy $ACCEPTED applied.
X-CBN-ID: 298233987
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: 
AoAJAMLyRlDKtjD3Y2dsb2JhbABFhFEyPxifBgOEZ4FniB6HVRgXCwkeJoIbBQEBAgMIAQE7EyELAQEDBQIEEQQBAQolAhIBBBocCAYTCgECAgEBh20DC7E5DYlSii5jhwIDiBszhShsgSCEAwGMZYd3gVU
X-IronPort-AV: E=Sophos;i="4.80,372,1344186000"; 
   d="xls'32?scan'32,208,217,32";a="298233987"
Delivered-To: guna...@msp.co.id, ime...@msp.co.id
Received: from mail.tachyon.net.id ([202.182.48.247])
  by ip7-corp.int.cbn.net.id with ESMTP; 05 Sep 2012 14:31:19 +0700
Received: from localhost (localhost.localdomain [127.0.0.1])
        by mail.tachyon.net.id (Postfix) with ESMTP id 205516CE149;
        Wed,  5 Sep 2012 14:22:01 +0700 (WIT)
X-Virus-Scanned: amavisd-new at tachyon.net.id
Received: from mail.tachyon.net.id ([127.0.0.1])
        by localhost (mail.tachyon.net.id [127.0.0.1]) (amavisd-new, port 10024)
        with ESMTP id uQfex6wDB9nz; Wed,  5 Sep 2012 14:21:54 +0700 (WIT)
Received: from K-PROXY (unknown [101.255.17.66])
        by mail.tachyon.net.id (Postfix) with SMTP id 31DFA6CE155;
        Wed,  5 Sep 2012 14:20:16 +0700 (WIT)
Message-ID: <002a01cd8b36$e379fd50$6914a8c0@khenny>
From: "Henny" <he...@hip.co.id>
To: "Imelda Oktasela" <ime...@msp.co.id>
Cc: "Gunawan Heriyanto" <guna...@msp.co.id>,
        "Henny S." <he...@hip.co.id>
References: <005201cd8a5c$50571100$6914a8c0@khenny> 
<003501cd8b0e$4abc7480$345c1eac@import2>
Subject: Re: Uang Muka Mitra yang belum realisasi
Date: Wed, 5 Sep 2012 14:20:11 +0700
MIME-Version: 1.0
Content-Type: multipart/mixed;
        boundary="----=_NextPart_000_0026_01CD8B71.8F6D9060"
X-Priority: 3
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook Express 6.00.2900.2180
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180

Email ke 2
X-Antivirus: AVG for E-mail
X-MDAV-Processed: lasallefood.co.id, Wed, 05 Sep 2012 14:31:02 +0700
Return-path: <he...@hip.co.id>
Received: from pop.cbn.net.id ([202.158.81.40])
        by lasallefood.co.id (lasallefood.co.id [172.30.92.1])
        (MDaemon PRO v12.5.7 trial)
        with DomainPOP id md50000002965.msg
        for <guna...@msp.co.id>; Wed, 05 Sep 2012 14:31:02 +0700
X-MDRemoteIP: 202.158.81.40
X-Return-Path: he...@hip.co.id
X-Envelope-From: he...@hip.co.id
X-MDaemon-Deliver-To: guna...@msp.co.id
Envelope-to: guna...@msp.co.id
Delivery-date: Wed, 05 Sep 2012 14:31:13 +0700
Received: from ip7.cbn.net.id ([210.210.188.67])
        by host-17.int.cbn.net.id with esmtp (Exim 4.71)
        (envelope-from <he...@hip.co.id>)
        id 1T9A4v-0007Vo-3q; Wed, 05 Sep 2012 14:31:13 +0700
X-SBRS-Score: -0.1
X-HAT: Sender Group None, Policy $ACCEPTED applied.
X-CBN-ID: 298228631
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: 
An8JAMLyRlDKtjD3Y2dsb2JhbABFhFEyPxifBgOEZ4FniB6HVRgXCwkeJoIbBQEBDQEBOxMhCwEBCAIEEQQBAQonEgEEGhwOARIKAQICAQGHbQMLsTkNiVKKLmOHAgOIGzOFKGyBIIQDAYxlh3eBVQ
X-IronPort-AV: E=Sophos;i="4.80,372,1344186000"; 
   d="xls'32?scan'32,208,217,32";a="298228631"
Delivered-To: guna...@msp.co.id, ime...@msp.co.id
Received: from mail.tachyon.net.id ([202.182.48.247])
  by ip7-corp.int.cbn.net.id with ESMTP; 05 Sep 2012 14:25:25 +0700
Received: from localhost (localhost.localdomain [127.0.0.1])
        by mail.tachyon.net.id (Postfix) with ESMTP id ABA9E6CE15B;
        Wed,  5 Sep 2012 14:24:49 +0700 (WIT)
X-Virus-Scanned: amavisd-new at tachyon.net.id
Received: from mail.tachyon.net.id ([127.0.0.1])
        by localhost (mail.tachyon.net.id [127.0.0.1]) (amavisd-new, port 10024)
        with ESMTP id VnZNP-CCccaf; Wed,  5 Sep 2012 14:24:43 +0700 (WIT)
Received: from K-PROXY (unknown [101.255.17.66])
        by mail.tachyon.net.id (Postfix) with SMTP id B26EF6CE16D;
        Wed,  5 Sep 2012 14:21:30 +0700 (WIT)
Message-ID: <003a01cd8b37$12d0d330$6914a8c0@khenny>
From: "Henny" <he...@hip.co.id>
To: "Henny" <he...@hip.co.id>,
        "Imelda Oktasela" <ime...@msp.co.id>
Cc: "Gunawan Heriyanto" <guna...@msp.co.id>
Subject: Re: Uang Muka Mitra yang belum realisasi
Date: Wed, 5 Sep 2012 14:21:31 +0700
MIME-Version: 1.0
Content-Type: multipart/mixed;
        boundary="----=_NextPart_000_0036_01CD8B71.BF239D40"
X-Priority: 3
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook Express 6.00.2900.2180
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180

Email ke 3
X-Antivirus: AVG for E-mail
X-MDAV-Processed: lasallefood.co.id, Wed, 05 Sep 2012 14:31:02 +0700
Return-path: <he...@hip.co.id>
Received: from pop.cbn.net.id ([202.158.81.40])
        by lasallefood.co.id (lasallefood.co.id [172.30.92.1])
        (MDaemon PRO v12.5.7 trial)
        with DomainPOP id md50000002965.msg
        for <guna...@lasallefood.co.id>; Wed, 05 Sep 2012 14:31:02 +0700
X-MDRemoteIP: 202.158.81.40
X-Return-Path: he...@hip.co.id
X-Envelope-From: he...@hip.co.id
X-MDaemon-Deliver-To: guna...@lasallefood.co.id
Envelope-to: guna...@msp.co.id
Delivery-date: Wed, 05 Sep 2012 14:31:13 +0700
Received: from ip7.cbn.net.id ([210.210.188.67])
        by host-17.int.cbn.net.id with esmtp (Exim 4.71)
        (envelope-from <he...@hip.co.id>)
        id 1T9A4v-0007Vo-3q; Wed, 05 Sep 2012 14:31:13 +0700
X-SBRS-Score: -0.1
X-HAT: Sender Group None, Policy $ACCEPTED applied.
X-CBN-ID: 298228631
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: 
An8JAMLyRlDKtjD3Y2dsb2JhbABFhFEyPxifBgOEZ4FniB6HVRgXCwkeJoIbBQEBDQEBOxMhCwEBCAIEEQQBAQonEgEEGhwOARIKAQICAQGHbQMLsTkNiVKKLmOHAgOIGzOFKGyBIIQDAYxlh3eBVQ
X-IronPort-AV: E=Sophos;i="4.80,372,1344186000"; 
   d="xls'32?scan'32,208,217,32";a="298228631"
Delivered-To: guna...@msp.co.id, ime...@msp.co.id
Received: from mail.tachyon.net.id ([202.182.48.247])
  by ip7-corp.int.cbn.net.id with ESMTP; 05 Sep 2012 14:25:25 +0700
Received: from localhost (localhost.localdomain [127.0.0.1])
        by mail.tachyon.net.id (Postfix) with ESMTP id ABA9E6CE15B;
        Wed,  5 Sep 2012 14:24:49 +0700 (WIT)
X-Virus-Scanned: amavisd-new at tachyon.net.id
Received: from mail.tachyon.net.id ([127.0.0.1])
        by localhost (mail.tachyon.net.id [127.0.0.1]) (amavisd-new, port 10024)
        with ESMTP id VnZNP-CCccaf; Wed,  5 Sep 2012 14:24:43 +0700 (WIT)
Received: from K-PROXY (unknown [101.255.17.66])
        by mail.tachyon.net.id (Postfix) with SMTP id B26EF6CE16D;
        Wed,  5 Sep 2012 14:21:30 +0700 (WIT)
Message-ID: <003a01cd8b37$12d0d330$6914a8c0@khenny>
From: "Henny" <he...@hip.co.id>
To: "Henny" <he...@hip.co.id>,
        "Imelda Oktasela" <ime...@msp.co.id>
Cc: "Gunawan Heriyanto" <guna...@msp.co.id>
Subject: Re: Uang Muka Mitra yang belum realisasi
Date: Wed, 5 Sep 2012 14:21:31 +0700
MIME-Version: 1.0
Content-Type: multipart/mixed;
        boundary="----=_NextPart_000_0036_01CD8B71.BF239D40"
X-Priority: 3
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook Express 6.00.2900.2180
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180


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