Apr 26 13:40:11 h2Jammy postfix/pickup[4172]: E20452113E350: uid=1026 from=<alexlai@h2Jammy.yushei.net>
Apr 26 13:40:11 h2Jammy postfix/cleanup[4856]: E20452113E350: message-id=<20240426054011.E20452113E350@h2Jammy.yushei.net>
Apr 26 13:40:11 h2Jammy opendkim[905]: E20452113E350: DKIM-Signature field added (s=mail, d=h2jammy.yushei.net)
Apr 26 13:40:11 h2Jammy postfix/qmgr[2144]: E20452113E350: from=<alexlai@h2Jammy.yushei.net>, size=513, nrcpt=3 (queue active)
Apr 26 13:40:12 h2Jammy postfix/local[4859]: E20452113E350: to=<alexlai@h2jammy.yushei.net>, relay=local, delay=0.1, delays=0.08/0.02/0/0, dsn=2.0.0, status=sent (delivered to mailbox)
Apr 26 13:40:13 h2Jammy postfix/smtp[4858]: E20452113E350: to=<rai.sousuke@gmail.com>, relay=gmail-smtp-in.l.google.com[173.194.174.27]:25, delay=2, delays=0.08/0.02/1/0.86, dsn=5.7.26, status=bounced (host gmail-smtp-in.l.google.com[173.194.174.27] said: 550-5.7.26 This mail has been blocked because the sender is unauthenticated. 550-5.7.26 Gmail requires all senders to authenticate with either SPF or DKIM. 550-5.7.26  550-5.7.26  Authentication results: 550-5.7.26  DKIM = did not pass 550-5.7.26  SPF [h2jammy.yushei.net] with ip: [59.126.118.189] = did not pass 550-5.7.26  550-5.7.26  For instructions on setting up authentication, go to 550 5.7.26  https://support.google.com/mail/answer/81126#authentication p13-20020a635b0d000000b005dccf9561c0si14275319pgb.150 - gsmtp (in reply to end of DATA command))
Apr 26 13:40:17 h2Jammy postfix/smtp[4860]: E20452113E350: to=<rai.sousuke@mac.com>, relay=mx3.mail.icloud.com[17.42.251.62]:25, delay=5.2, delays=0.08/0.04/1.4/3.8, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 28E492220A91)
Apr 26 13:40:17 h2Jammy postfix/cleanup[4856]: 244732113E34F: message-id=<20240426054017.244732113E34F@h2Jammy.yushei.net>
Apr 26 13:40:17 h2Jammy postfix/bounce[4861]: E20452113E350: sender non-delivery notification: 244732113E34F
Apr 26 13:40:17 h2Jammy postfix/qmgr[2144]: 244732113E34F: from=<>, size=4217, nrcpt=1 (queue active)
Apr 26 13:40:17 h2Jammy postfix/qmgr[2144]: E20452113E350: removed
Apr 26 13:40:17 h2Jammy postfix/local[4859]: 244732113E34F: to=<alexlai@h2Jammy.yushei.net>, relay=local, delay=0.01, delays=0/0/0/0, dsn=2.0.0, status=sent (delivered to mailbox)
Apr 26 13:40:17 h2Jammy postfix/qmgr[2144]: 244732113E34F: removed
alexlai@h2Jammy:~$ mail -s "test dkim" alexlai@h2jammy.yushei.net
Cc: rai.sousuke@mac.com, rai.sousuke@gmail.com
Subject: Test DKIM with mail
Time is 2024-04-26 13:40
Hi
Bye
.
Return-Path: <>
X-Original-To: alexlai@h2Jammy.yushei.net
Delivered-To: alexlai@h2Jammy.yushei.net
Received: by h2Jammy.yushei.net (Postfix)
	id 244732113E34F; Fri, 26 Apr 2024 13:40:17 +0800 (CST)
Date: Fri, 26 Apr 2024 13:40:17 +0800 (CST)
From: MAILER-DAEMON@h2Jammy.yushei.net (Mail Delivery System)
Subject: Undelivered Mail Returned to Sender
To: alexlai@h2Jammy.yushei.net
Auto-Submitted: auto-replied
MIME-Version: 1.0
Content-Type: multipart/report; report-type=delivery-status;
	boundary="E20452113E350.1714110017/h2Jammy.yushei.net"
Content-Transfer-Encoding: 8bit
Message-Id: <20240426054017.244732113E34F@h2Jammy.yushei.net>

This is a MIME-encapsulated message.

--E20452113E350.1714110017/h2Jammy.yushei.net
Content-Description: Notification
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit

This is the mail system at host h2jammy.yushei.net.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

                   The mail system

<rai.sousuke@gmail.com>: host gmail-smtp-in.l.google.com[173.194.174.27] said:
    550-5.7.26 This mail has been blocked because the sender is
    unauthenticated. 550-5.7.26 Gmail requires all senders to authenticate with
    either SPF or DKIM. 550-5.7.26  550-5.7.26  Authentication results:
    550-5.7.26  DKIM = did not pass 550-5.7.26  SPF [h2jammy.yushei.net] with
    ip: [59.126.118.189] = did not pass 550-5.7.26  550-5.7.26  For
    instructions on setting up authentication, go to 550 5.7.26
    https://support.google.com/mail/answer/81126#authentication
    p13-20020a635b0d000000b005dccf9561c0si14275319pgb.150 - gsmtp (in reply to
    end of DATA command)

--E20452113E350.1714110017/h2Jammy.yushei.net
Content-Description: Delivery report
Content-Type: message/delivery-status

Reporting-MTA: dns; h2Jammy.yushei.net
X-Postfix-Queue-ID: E20452113E350
X-Postfix-Sender: rfc822; alexlai@h2Jammy.yushei.net
Arrival-Date: Fri, 26 Apr 2024 13:40:11 +0800 (CST)

Final-Recipient: rfc822; rai.sousuke@gmail.com
Original-Recipient: rfc822;rai.sousuke@gmail.com
Action: failed
Status: 5.7.26
Remote-MTA: dns; gmail-smtp-in.l.google.com
Diagnostic-Code: smtp; 550-5.7.26 This mail has been blocked because the sender
    is unauthenticated. 550-5.7.26 Gmail requires all senders to authenticate
    with either SPF or DKIM. 550-5.7.26  550-5.7.26  Authentication results:
    550-5.7.26  DKIM = did not pass 550-5.7.26  SPF [h2jammy.yushei.net] with
    ip: [59.126.118.189] = did not pass 550-5.7.26  550-5.7.26  For
    instructions on setting up authentication, go to 550 5.7.26
    https://support.google.com/mail/answer/81126#authentication
    p13-20020a635b0d000000b005dccf9561c0si14275319pgb.150 - gsmtp

--E20452113E350.1714110017/h2Jammy.yushei.net
Content-Description: Undelivered Message
Content-Type: message/rfc822
Content-Transfer-Encoding: 8bit

Return-Path: <alexlai@h2Jammy.yushei.net>
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=h2jammy.yushei.net;
	s=mail; t=1714110011;
	bh=UvV0k4ycuxrK96lcDV2rJm+I5WUd5bM8H3aeMbJyTtc=;
	h=Subject:To:Cc:Date:From:From;
	b=j8TdOMDC40ZQIED0cX54x8sKs9Nay8jPdRWSSDjBxOMxeJSRdKlZAggHl4wwXdMRq
	 v9cMw0gS+OwM1vERnxNsKL6wqG34El6eWItlZlqJVqtI+lXVTZMUjD3VPK/DMiR1BG
	 P8mZZvI6I9BdMi4TeGonZeRnX3uljf2wzVRWmW/ybSWE6mcgZdPuiytw7Izayg4woz
	 P9HiuhWUJd8Bi9Mfs84eEYmcKfENQE8JusFT1cTPa/TVeorB1YS7zsAyeLEMBN5/EC
	 Y4B3cuJfG//Ulh/9Za1TfUKRKccesP3XnU617NmAa2aTgWvEa8Yz3DDyi/QC0LPqWt
	 Hx61lFjrdfHaw==
Received: by h2Jammy.yushei.net (Postfix, from userid 1026)
	id E20452113E350; Fri, 26 Apr 2024 13:40:11 +0800 (CST)
Subject: test dkim
To: <alexlai@h2jammy.yushei.net>
Cc: <rai.sousuke@mac.com>,<rai.sousuke@gmail.com>
User-Agent: mail (GNU Mailutils 3.14)
Date: Fri, 26 Apr 2024 13:40:11 +0800
Message-Id: <20240426054011.E20452113E350@h2Jammy.yushei.net>
From: AlexLai <alexlai@h2Jammy.yushei.net>

Subject: Test DKIM with mail
Time is 2024-04-26 13:40
Hi
Bye
.

--E20452113E350.1714110017/h2Jammy.yushei.net--