Received: indimail-mta queue 72403 by host email.example.jp
 (invoked by alias); Wed, 26 Jun 2024 15:26:59 +0900
Delivered-To: postmaster@email.example.jp
X-Forwarded-To: kijitora
X-Forwarded-For:
Received: indimail-mta queue 72400 by host email.example.jp
 (invoked for bounce); Wed, 26 Jun 2024 15:26:59 +0900
Date: Wed, 26 Jun 2024 15:26:59 +0900
X-Bounced-Address: <userunknown@libsisimai.net>
From: MAILER-DAEMON@email.example.jp
To: postmaster@email.example.jp
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="1719383245email.example.jp671482"
Subject: failure notice
--1719383245email.example.jp671482
Hi. This is the qmail-send program at email.example.jp.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.
<userunknown@libsisimai.net>:
From: <postmaster@email.example.jp> RCPT: <userunknown@libsisimai.net> 192.0.2.25 does not like recipient.
Remote host said: 550 5.1.1 <userunknown@libsisimai.net>: Recipient address rejected: User unknown. See https://libsisimai.org/en/reason/#userunknown
Giving up on 192.0.2.25.
--- Enclosed is a copy of the message.
--1719383245email.example.jp671482
Content-Type: message/rfc822
Return-Path: <postmaster@email.example.jp>
Received: indimail-mta queue 72354 by host email.example.jp
 (invoked by uid 0); Wed, 26 Jun 2024 15:26:58 +0900
Date: 26 Jun 2024 06:26:58 -0000
Message-ID: <20240626062658.72353.qmail@email.example.jp>
From: postmaster@email.example.jp
To: userunknown@libsisimai.net
Subject: Nyaan?
Nyaaaaaan
--1719383245email.example.jp671482--