- Mailman-users - lists.mailman3.org

Problems getting MM3 to work
by Alain D D Williams 25 Apr '23

25 Apr '23

I have been using mailman2 for some 15 years ... decided that it is time to upgrade to MM3. I have to admit that I am finding it very hard to do so. My target is a Rocky Linux machine (AKA CentOS/RedHat). I am doing a test install in a virtual Debian 10 machine - the idea is learn how it hangs together before reimplement on Rocky (where I tie things down with SELinux). For me the biggest problem is the poor documentation - for someone who is new at MM3 and is not a Python programmer. After a few false starts I am doing a virtualenv installation as described: https://docs.mailman3.org/en/latest/install/virtualenv.html (Changes: I am using mariadb not postgresql, apache not nginx) I am trying to set up the WSGI server. It thinks that my domain is example.com ... when I 'grep -r example.com /opt/mailman' I see 11338 lines - far too many to look through. Could someone please tell me what/where I configure to enter my test domain. Thanks in advance. -- Alain Williams Linux/GNU Consultant - Mail systems, Web sites, Networking, Programmer, IT Lecturer. +44 (0) 787 668 0256 https://www.phcomp.co.uk/ Parliament Hill Computers Ltd. Registration Information: https://www.phcomp.co.uk/Contact.html #include <std_disclaimer.h>

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MM3 does not receive gmail-Members!
by Paul Brenner 24 Apr '23

24 Apr '23

Hallo I need help! My MM3 sends mails via a list. However, no mails arrive at all gmail recipients. These mails also do not end up in the spam or junk folders. What do I have to do? Regards Paul

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Gmail problems?
by Stephen Daniel 24 Apr '23

24 Apr '23

Mailman Gurus -- I run a number of small lists for my neighborhood association. The largest of these is ~120 users. Typical volumes are about 2 messages/day. In the past week or so a number of users who use gmail as their email client have complained that list emails have been going to spam or "promotions" folders. I've always had 1 or 2 users who had trouble receiving mails, but this seems to be a significant percentage of all gmail users. I have DMARC mitigation set to unconditional, and the DMARC action set to "Replace From: with list address". My emails are sent using google workspace as my SMTP relay. I'm trying to teach my users to whitelist the list domain, but they are not, in general, a tech-savvy bunch, so it is slow going. Anyone else suddenly having trouble with gmail? Any suggestions? Thanks!! -- Steve

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how to unhold a hold message from a nonmmeber in hold list.
by Guillermo Hernandez (Oldno7) 21 Apr '23

21 Apr '23

I'm having troubles with Django and cannot access to web admin. I need to unhold a message while figures out what is happening. Searching the mailman cli help commands didn't help me. Anyone who knows how to unhold a message, please? Thanks in advance -- ___________________________________________ Mailman's content filtering has removed the following MIME parts from this message. Content-Type: image/png Name: firma-GHP-emails.png Replaced multipart/alternative part with first alternative.

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MASS mailing list import - 900 ezmlm lists to Mailman
by grant＠horizonsunlimited.com 20 Apr '23

20 Apr '23

Hi, I hope someone can help. I have 900-ish, mostly small lists, basically all locations round the globe where people have volunteered to help particular people passing though. Those lists have 2 to 200 people. There are about 50 lists of up to 1000 people each we use for announcements. So two different setups, and a whole lot of manual work. I am moving from an old, now unreliable, host to a new one. Hopefully reliable, certainly cheaper, and better for privacy GDPR etc regs. Mailman is already installed, appears to be version 82?? on cPanel 108.0.15. Ezmlm, no surprise, is not. Installing and configuring it is not something trivial, also have to install gmail etc. Yuck. So, Mailman... going through to create one, I can see that 900 will be my life's work. I'm not a programmer, but reasonably technical, write html, css skills poor but adequate, command line isn't tooo scary, MySQL I don't go near. DOS batch files no problem! :) ANY IDEAS / suggestions appreciated! Thanks, Grant

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Is it possible yet to install Mailman 3 for Ubuntu 22.04?
by Mark London 16 Apr '23

16 Apr '23

Is it possible yet to install Mailman 3 for Ubuntu 22.04? If not, will it be possible in the near future? Thanks. Mark

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Link to account
by Lars Bjørndal 14 Apr '23

14 Apr '23

Hi, list! On one of my sites, I want to have all Mailman3 links to go under /mailman3. Even though, the Login link goes to a URL like: https://list.punktskriftutvalget.no/accounts/login/ How can I ensure it goes to https://list.punktskriftutvalget.no/mailman3/accounts/login/ Thanks, Lars

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REST API http://.../3.1/users/../preferred_address returns 404 for GET and POST
by Eric Vyncke 13 Apr '23

13 Apr '23

Postorius 1.3.6 does not work anymore when displaying the details of a list that I own (https://lists.XXX.org/mailman3/postorius/lists/rapcs-pilotes.listsXXXorg/) . It worked before but there was several upgrades in between (Ubuntu, apt packages, MySQL, Python). It displays the usual header/footer of the page but with "Something went wrong" above a red box with "HTTP Error 404:". /var/log/mailman3/mailman.log last entries are below (note the 404 result codes in the REST API): Apr ... 127.0.0.1 - - "GET /3.1/users/d5...94 HTTP/1.1" 200 418 Apr ... 127.0.0.1 - - "GET /3.1/users/d5...94/preferred_address HTTP/1.1" 404 0 Apr ... 127.0.0.1 - - "GET /3.1/addresses/eric(a)XXX.org HTTP/1.1" 200 379 Apr ... 127.0.0.1 - - "POST /3.1/users/d5...94/preferred_address HTTP/1.1" 404 0 /var/log/mailman3/web/mailman-web.log of course has an exception about this 404 result code. Using the MM3 shell, the preferred_address can be displayed and even modified. There are also good values in the MySQL database. Other API endpoints for users work fine (preferences, addresses, ...) Postorius system information is: Mailman Core Version GNU Mailman 3.2.2 (La Villa Strangiato) Mailman Core API Version 3.1 Mailman Core Python Version 3.8.10 (default, Mar 13 2023, 10:26:41) [GCC 9.4.0] Running Ubuntu 20.04.4 LTS and Python 3.8 Thanks in advance for any hint to solve this issue (I have held messages that I would love to accept)

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Transaction failed: Duplicate header 'DKIM-Signature'
by Mohsen Masoudfar 13 Apr '23

13 Apr '23

I am observing the following error message in the logs for one specific list: = = = relay=email-smtp.us-east-1.amazonaws.com[35.168.84.210]:587, delay=0.27, delays=0.05/0.04/0.12/0.06, dsn=5.0.0, status=bounced (host email-smtp.us-east-1.amazonaws.com[35.168.84.210] said: 554 Transaction failed: Duplicate header 'DKIM-Signature'. (in reply to end of DATA command)) = = = As I mentioned, this happens for one single list only and this list has not been able to send any email for a week now. After checking mailman-users, I came across the following setting, which seems kind of related to my issue: = = = To distribute messages with valid DKIM signatures, I set remove_dkim_headers: yes in /etc/mailman3/mailman.cf = = = Here are my questions: 1 - I have around 100 lists and this happens for this one list only, so, I am not sure, if the issue might be solved with this change. 2 - Because this happens for this one list only, I would rather change it for this one list only, is there any option available changing it for one list only and not for the whole server? Thanks M

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RemoteUserBackend for Mailman3?
by Markus Ludwig Grandpré 12 Apr '23

12 Apr '23

Dear MM§-users, is there a good documentation and example how I can learn to enable django.contrib.auth.backends.RemoteUserBackend for Mailman3? I've already found a detailed documentation (see [1]), but I do not manage to implement this AuthN mechanism for Mailman3. Can you help me? Btw. how can I disable and remove the Fedora button from Maliman3's login page? Best, Markus [1] <https://docs.djangoproject.com/en/4.1/howto/auth-remote-user/> -- Markus Ludwig Grandpré Universität Konstanz Kommunikations-, Informations-, Medienzentrum (KIM) Abteilung IT-Dienste Forschung und Lehre, Tel: ++49 7531 88 4342

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