Delivered-To: someguy@discourse.org
Date: Thu,  7 Apr 2016 19:04:30 +0900 (JST)
From: MAILER-DAEMON@b-s-c.co.jp (Mail Delivery System)
Subject: Undelivered Mail Returned to Sender
To: someguy@discourse.org
MIME-Version: 1.0
Content-Type: multipart/report; report-type=delivery-status;
    boundary="18F5D18A0075.1460023470/some@daemon.com"

This is a MIME-encapsulated message.

--18F5D18A0075.1460023470/some@daemon.com
Content-Description: Notification
Content-Type: text/plain; charset=us-ascii

Your email bounced

--18F5D18A0075.1460023470/some@daemon.com
Content-Description: Delivery report
Content-Type: message/delivery-status

Final-Recipient: rfc822; linux-admin@b-s-c.co.jp
Original-Recipient: rfc822;linux-admin@b-s-c.co.jp
Action: failed
Status: 5.1.1
Diagnostic-Code: X-Postfix; unknown user: "linux-admin"

Final-Recipient: rfc822; foo@b-s-c.co.jp
Original-Recipient: rfc822;linux-admin@b-s-c.co.jp
Action: failed
Status: 5.1.1
Diagnostic-Code: X-Postfix; unknown user: "foo"

--18F5D18A0075.1460023470/some@daemon.com
Content-Description: Undelivered Message
Content-Type: message/rfc822

Return-Path: <someguy@discourse.org>
Date: Thu, 07 Apr 2016 03:04:28 -0700 (PDT)
From: someguy@discourse.org
X-Discourse-Auto-Generated: marked

This is the body

--18F5D18A0075.1460023470/some@daemon.com--