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Wed, 12 Jun 2024 08:46:42 +0900
X-Original-To: <userunknown@example.org>
From: MAILER-DAEMON <>
To: kijitora@df.example.jp
Subject: Mail delivery failed
Message-Id: <e071e@df.example.jp>
Date: Wed, 12 Jun 2024 08:46:42 +0900
This is the DragonFly Mail Agent v0.13 at df.example.jp.
There was an error delivering your mail to <userunknown@example.org>.
mbox.example.org [192.0.2.25] did not like our RCPT TO:
550 5.1.1 <userunknown@example.org>: Recipient address rejected: User unknown
Original message follows.
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(envelope-from kijitora@df.example.jp)
id e0003
by df.example.jp (DragonFly Mail Agent v0.13);
Wed, 12 Jun 2024 08:46:42 +0900
Subject: Nyaan ?
To: nekochan
User-Agent: mail (GNU Mailutils 3.14)
Date: Wed, 12 Jun 2024 08:46:42 +0900
Message-Id: <6668e1e2.e0003.9b9b713@df.example.jp>
From: <kijitora@df.example.jp>
df.example.jp