Alt-N Discussion Groups MDaemon Discussion Groups MDaemon Support Archive

Duplicate incoming emails

Stephan Stephan

Novice
Posts: 196

Stephan Stephan - 11:59pm, Aug 16 2020

I use a smarthost to receive my emails and retrieve them using Mdaemon through domainpop. I have been doing this in this way for years with no issues.

Recently, I would say in the last month, although I have made NO changes to anything anywhere, emails are coming in in duplicate. Every incoming email is delivered to recipients twice.

What could be causing this, given that nothing in my configuration has changed ?

Mdaemon 19.5.3 running on a windows 10 machine (same machine it has always run on)

(older msg: 1)

Stephan Stephan - Aug 22, 2020 9:39 pm (#2 Total: 8)

Stephan Stephan

Novice
Posts: 196

I am attaching a log snippet showing one message that is being duplicated.. it seems as if domainpop is logging into the smarthost twice, milliseconds apart, possibly before the delete command can exexute on the smarthost.

You'll see that the one log in occurs at 15:12:55.341, and another at 15:12:55.339, at least thats what I think the log is showing.

Attachments:

MDaemon-2020-08-21-all DUPLICATES SECTION.log (13 KB) (152 Downloads)

Arron Caruth - Aug 24, 2020 8:44 am (#3 Total: 8)

Guest User

Posts: 1

It looks to me like the mailbox you are receiving the message from is receiving two copies of the message with the same message ID.

Do you have the option selected for Detect duplicate message using this header?

And do you have the Message-ID header selected from the drop down?

These options can be found by going to Setup / Server Settings / DomainPOP / Parsing.

--
Arron Caruth
Vice President of Product Development
o: 817-601-3222 e: Arron.Caruth@mdaemon.com

MDaemon Technologies
Simple Secure Email
Visit us on www.mdaemon.com | Facebook | LinkedIn | YouTube
Sent using the MDaemon Email Server

From: md-support@mdaemon.com [mailto:md-support@mdaemon.com] On Behalf Of lists-md-support@mdaemon.com (Stephan Stephan)
Sent: Saturday, August 22, 2020 9:39 PM
To: md-support@mdaemon.com
Subject: [md-support] Duplicate incoming emails

View/reply at Duplicate incoming emails

--MD-SUPPORT--------------------------------------------------------------

This list is for questions and discussion about MDAEMON. To unsubscribe

from this mailing list send an email to md-support-unsubscribe@mdaemon.com .

--POWERED BY MDAEMON!-----------------------------------------------------

--------------------------------------------------------------------------

These forums are provided by MDaemon Technologies for user-to-user

support and discussion.  MDaemon staff members may participate in the

forums periodically but please recognize that this is not the official

method of receiving technical support. To receive personal technical

support please use the form here:

http://www.mdaemon.com/Support/RequestSupport/

--------------------------------------------------------------------------


--MD-SUPPORT--------------------------------------------------------------
This list is for questions and discussion about MDAEMON. To unsubscribe 
from this mailing list send an email to md-support-unsubscribe@mdaemon.com .
--POWERED BY MDAEMON!-----------------------------------------------------

--------------------------------------------------------------------------
These forums are provided by MDaemon Technologies for user-to-user 
support and discussion.  MDaemon staff members may participate in the 
forums periodically but please recognize that this is not the official
method of receiving technical support. To receive personal technical 
support please use the form here:
http://www.mdaemon.com/Support/RequestSupport/
--------------------------------------------------------------------------

Replies to this message

Stephan Stephan (Aug 30, 2020 10:32 pm)

(newer msg:5)