Return-Path: <> Delivered-To: cms@example.com Received: from mailbox-proxy-prod-1.mailbox-proxy-prod.prod.svc.cluster.local ([10.42.4.0]) by mailbox-prod-0.mailbox.prod.svc.cluster.local with LMTP id 5/PjHmrAdGWpCwIAoCegqg:P1 (envelope-from <>) for ; Sat, 09 Dec 2023 20:30:50 +0100 Received: from mailout.example.com ([10.42.4.0]) by mailbox-proxy-prod-1.mailbox-proxy-prod.prod.svc.cluster.local with LMTP id 5/PjHmrAdGWpCwIAoCegqg (envelope-from <>) for ; Sat, 09 Dec 2023 20:30:50 +0100 Received: by mailout.example.com (Postfix) id 4SndQf2XKYzy; Sat, 9 Dec 2023 20:30:50 +0100 (CET) Date: Sat, 9 Dec 2023 20:30:50 +0100 (CET) From: Mail Delivery System Subject: Delayed Mail (still being retried) To: cms@example.com Auto-Submitted: auto-replied MIME-Version: 1.0 Content-Type: multipart/report; report-type=delivery-status; boundary="4SndPw2c5Hzx.1702150250/mailout.example.com" Content-Transfer-Encoding: 8bit Message-Id: <4SndQf2XKYzy@mailout.example.com> This is a MIME-encapsulated message. --4SndPw2c5Hzx.1702150250/mailout.example.com Content-Description: Notification Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit This is the mail system at host mailout.example.com. #################################################################### # THIS IS A WARNING ONLY. YOU DO NOT NEED TO RESEND YOUR MESSAGE. # #################################################################### Your message could not be delivered for more than 0 hour(s). It will be retried until it is 5 day(s) old. 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 : host cdxmailin01.blah.blubb[fd00:e50:f155:7::d0] said: 450 4.2.0 : Recipient address rejected: Sorry, please retry later. see https://postmaster.blah.blubb/greylisting/hilfe/blah.blubb.html, servertime=Dec 09 20:30:50, server=mailin.prod.blah.blubb, client=fd03:4000:21:81b::1 (in reply to RCPT TO command) --4SndPw2c5Hzx.1702150250/mailout.example.com Content-Description: Delivery report Content-Type: message/delivery-status Reporting-MTA: dns; mailout.example.com X-Postfix-Queue-ID: 4SndPw2c5Hzx X-Postfix-Sender: rfc822; cms@example.com Arrival-Date: Sat, 9 Dec 2023 20:29:45 +0100 (CET) Final-Recipient: rfc822; chuck.norris@blah.blubb Original-Recipient: rfc822;chuck.norris@blah.blubb Action: delayed Status: 4.2.0 Remote-MTA: dns; cdxmailin01.blah.blubb Diagnostic-Code: smtp; 450 4.2.0 : Recipient address rejected: Sorry, please retry later. see https://postmaster.blah.blubb/greylisting/hilfe/blah.blubb.html, servertime=Dec 09 20:30:50, server=mailin.prod.blah.blubb, client=fd03:4000:21:81b::1 Will-Retry-Until: Thu, 14 Dec 2023 20:29:45 +0100 (CET) --4SndPw2c5Hzx.1702150250/mailout.example.com Content-Description: Undelivered Message Headers Content-Type: text/rfc822-headers Content-Transfer-Encoding: 8bit Return-Path: Received: from x.y (unknown [100.64.121.182]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-256) server-digest SHA256 client-signature ECDSA (P-256) client-digest SHA256) (Client CN "*.securemail.example.com", Issuer "Wonderland Securemail SubCA 2021" (verified OK)) by mailout.securemail.example.com (Postfix) with ESMTPS id 4SndPw2c5Hzx for ; Sat, 9 Dec 2023 20:29:45 +0100 (CET) from: to: message-id: subject: dsn delay test date: 1234567 --4SndPw2c5Hzx.1702150250/mailout.example.com--