Received: from neko (localhost [127.0.0.1])
by r8.example.net (Postfix) with ESMTP id 00000000A
for <nekonyaan@example.net>; Thu, 17 Jul 2017 23:34:45 +0900 (JST)
Received: from smtp2.example.com (smtp2.example.com [203.0.113.45])
by r8.example.net (Postfix) whith ESMTP id 1111111122;
Thu, 17 Jul 2017 23:34:45 +0900 (JST)
Date: Thu, 17 Jul 2017 23:34:45 +0900
To: <nekonyaan@example.net>
From: <>
MIME-Version: 1.0
Content-Type: Multipart/Mixed;
boundary="------------Boundary-00=_OAIUGOLJALKJGOIUOWIUOT245"
X-NAI-Header: Modified by McAfee Email Gateway (4500)
Subject: Delivery Status
Message-Id: <20170717233445.AAAAAAAA@r8.example.net>
--------------Boundary-00=_OAIUGOLJALKJGOIUOWIUOT245
Content-Type: text/plain
Content-Disposition: inline
--- The following addresses had delivery problems ---
<kijitora@example.com> (kijitora@example.com... No such user)
--------------Boundary-00=_OAIUGOLJALKJGOIUOWIUOT245
Content-Type: message/delivery-status; name="deliverystatus.txt"
Content-Disposition: attachment; filename="deliverystatus.txt"
Original-Recipient: <kijitora@example.com>
Action: failed
Diagnostic-Code: smtp; 550 kijitora@example.com... No such user
Remote-MTA: 198.51.100.225
--------------Boundary-00=_OAIUGOLJALKJGOIUOWIUOT245
Content-Type: message/rfc822
Content-Disposition: attachment
Received: from neko2.example.com (neko2.example.com [192.0.2.17]) by smtp2.example.com with smtp
(TLS: TLSv1/SSLv3,256bits,DHE-RSA-AES256-SHA)
id 0000_0000_00001111_1111_ffff_ffff_00000000eeee;
Thu, 17 Jul 2017 23:34:45 +0900
Received: from nekonyaan.example.net (unknown [192.0.2.221])
by neko2.example.com (Postfix) with ESMTP id 22222222A
for <kijitora@example.com>; Thu, 17 Jul 2017 23:34:45 +0900 (JST)
Received: from [192.0.2.192] (localhost [127.0.0.1])
by smtp.example.net (Postfix) with ESMTPA id 00000000
for <kijitora@example.com>; Thu, 17 Jul 2017 23:34:45 +0900 (JST)
Received: from [192.168.1.203] (unknown [203.0.113.25])
by smtp.example.net (Postfix) whith ESMTP id 00000000AAA;
Thu, 17 Jul 2017 23:34:45 +0900 (JST)
Content-Type: text/plain
MIME-Version: 1.0
Subject: Nyaan
From: "Neko, Nyaan" <nekonyaan@example.com>
To: kijitora@example.com
Date: Thu, 17 Jul 2017 23:34:45 +0900
Message-ID: <000000000010.0000.1111111111111111AA0@NEKO.NYAAN>
Nyaan
--------------Boundary-00=_OAIUGOLJALKJGOIUOWIUOT245--