Subject: WARNING: Message delivery delayed

From: "MDaemon at mail3.tyrens.se" <[email-masked]>
Date: Tue, 11 Nov 2025 11:03:13 +0100

===============================================================
=  Greetings from the MDaemon mail system at mail3.tyrens.se  =
===============================================================

The following message:

     Session-ID: 11236425 (specific to this delivery attempt)
       Queue-ID: pd9001000070214.msg
     Message-ID: [email-masked]

has not (as yet) been delivered to the following recipient(s):

despite one or more unsuccessful attempts to do so.

Delivery attempts will continue for up to 48 hours (2 days).  If delivery fails after that time you will be separately informed.

You do not need to resend the message!

The original message headers may follow at the end of this report.  For information on DSN messages see http://www.altn.com/dsn/.

Please quote the Queue-ID, Session-ID, and Message-ID found above in any inquiries regarding this message.

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=  Session Transcript  =
========================

  REMOTE message: pd5001031189593.del1762855393.msg
  *  Session 11236425; child 0002
  *  From: [email-masked]
  *  To: [email-masked]
  *  Subject: Lär dig hantera dagsljuskraven i Boverkets nya byggregler
  *  Message-ID: <[email-masked]>
  *  Size: 32436; <xxxxxxxxxxxxxxxxxxxxxxxx\pd5001031189593.del1762855393.msg>
  *  Route slip host: 172.18.100.52
  *  Route slip port: 25
  Attempting SMTP connection to 172.18.100.52:25
  Waiting for socket connection...
  *  Connection established 172.19.251.5:62146 --> 172.18.100.52:25
  Waiting for protocol to start...
  <-- 220 jrfvir209.tyrens.se Microsoft ESMTP MAIL Service ready at Tue, 11 Nov 2025 11:03:12 +0100
  --> EHLO mail3.tyrens.se
  <-- 250-jrfvir209.tyrens.se Hello [172.18.100.49]
  <-- 250-SIZE 36700160
  <-- 250-PIPELINING
  <-- 250-DSN
  <-- 250-ENHANCEDSTATUSCODES
  <-- 250-STARTTLS
  <-- 250-8BITMIME
  <-- 250-BINARYMIME
  <-- 250 CHUNKING
  --> MAIL From:<[email-masked]> SIZE=32436
  --> RCPT To:<[email-masked]>
  --> DATA
  <-- 250 2.1.0 Sender OK
  <-- 250 2.1.5 Recipient OK
  <-- 354 Start mail input; end with <CRLF>.<CRLF>
  Sending <xxxxxxxxxxxxxxxxxxxxxxxx\pd5001031189593.del1762855393.msg> to [172.18.100.52]
  Transfer Complete
  <-- 452 4.3.1 Insufficient system resources (UsedDiskSpace[D:\Program Files\Microsoft\Exchange Server\V15\TransportRoles\data\Queue])
  --> QUIT
  <-- 221 2.0.0 Service closing transmission channel
  *  This message is 60 minutes old; it has 0 minutes left in this queue
  Remote queue lifetime exceeded; message placed in retry queue

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=    End Transcript    =
========================