- Mailman-users - lists.mailman3.org

Setting PYTHONPATH in the virtual environment installation
by Keith Christian July 15, 2024

July 15, 2024

Before switching from a "git clone" installation to the virtual environment install, "/home/mailman3/mailman/src/mailman" was recommended as the PYTHONPATH setting. Here are some paths that exist in the Mailman3 virtual environment on the server in question: /opt/mailman3/venv/lib/python3.9/site-packages/mailman/archiving /opt/mailman3/venv/lib/python3.9/site-packages/mailman/archiving/__init__.py /opt/mailman3/venv/lib/python3.9/site-packages/mailman/archiving/__pycache__ /opt/mailman3/venv/lib/python3.9/site-packages/mailman/archiving/docs /opt/mailman3/venv/lib/python3.9/site-packages/mailman/archiving/mailarchive.py What is the proper setting for PYTHONPATH in this case? Thanks. ----------- Keith

2 1

mailman findmember runs very slow
by Wong, Wesley July 14, 2024

July 14, 2024

Hi, I am noticing a performance issue with Mailman 3 when using the "mailman findmember" CLI command to search for email address or name. On average, it takes about 15 - 20 seconds to run a query which is very slow IMHO. When searching through web administrator interface for Users, it takes only 1 -2 seconds. Is there a reason for such a discrepancy between the two interfaces? Is there any tuning to the CLI that could help with the performance issue? Here is the setup information regarding the VM hosting the Mailman 3 server: Memory: 16G CPU Cores: 6 Mailman CORE version: 3.3.9 Python version: 3.11.5 Database: MariaDB 10.6.15 OS: SLES 15 SP5 Thanks. wesley * * * Wesley Wong Senior Systems Engineer (ACIS) (310) 206-2571 wesley.wong(a)anderson.ucla.edu<mailto:wesley.wong@anderson.ucla.edu> UCLA Anderson School of Management | Transformative Leaders

2 3

repeated headers in mails from mailinglists
by Tobias Diekershoff July 14, 2024

July 14, 2024

Dear all, we have recently migrated from Mailman2 to Mailman3 and now discovered that all mails going through Mailman3 have the headers Archived-At and List-Archive repeated identically in the mail header ~100 times each. We are running Mailman3 on Debian Bookworm from the Debian repositories (mailman3 3.3.8-2~deb12u2) with postfix (3.7.11-0+deb12u1) and hyperkitty (1.2.1-1). Can somebody of you help me to get rid of the repeated header? Thanks in advance for you help! Best, Tobias -- Tobias Diekershoff >>> System Hacker Free Software Foundation Europe Schönhauser Allee 6/7, 10119 Berlin, Germany | t +49-30-27595290 Registered at Amtsgericht Hamburg, VR 17030 | fsfe.org/support OpenPGP-Key ID ... 0x25FE376FF17694A1 Fingerprint ...... 23EE F484 FDF8 291C BA09 A406 25FE 376F F176 94A1 ___________________________________________ Mailman's content filtering has removed the following MIME parts from this message. Content-Type: application/pgp-keys Name: OpenPGP_0x25FE376FF17694A1.asc

3 2

Hiding the "subscribe without creating an account"
by Ben Sturmfels July 14, 2024

July 14, 2024

Hi Folks, My Mailman3 installation is receiving a trickle of fake registrations, for which it then attempts to send a "Your confirmation is needed to join..." email, which typically bounce. I suspect these are coming from the "subscribe without creating an account" form on the list summary page. I notice that lists.mailman3.org doesn't show this form at all - you have to create an account to subscribe: https://lists.mailman3.org/mailman3/lists/mailman-users.mailman3.org/ compared to mine with: https://lists.softwarefreedom.com.au/postorius/lists/free-software-melb.lis… Is there a configuration option that does this, or was it a custom change made in the templates? Was the change made to reduce fake registrations? Did it work? Regards, Ben -- Ben Sturmfels Sturm Software Engineering www.sturm.com.au +61 3 9024 2467

3 3

500 error on one list
by Seth Seeger July 13, 2024

July 13, 2024

Hello, One of my lists is return a 500 error when I try to visit the list's home page: HTTP Error 500: {"title": "500 Internal Server Error"} mailmanweb.log says: ERROR 2024-07-13 15:22:30,073 1668 postorius Un-handled exception: HTTP Error 500: {"title": "500 Internal Server Error"} Traceback (most recent call last): File "/usr/lib/python3.8/site-packages/django/core/handlers/base.py", line 113, in _get_response response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/usr/lib/python3.8/site-packages/django/views/generic/base.py", line 71, in view return self.dispatch(request, *args, **kwargs) File "/usr/lib/python3.8/site-packages/postorius/views/generic.py", line 74, in dispatch return super(MailingListView, self).dispatch(request, *args, **kwargs) File "/usr/lib/python3.8/site-packages/django/views/generic/base.py", line 97, in dispatch return handler(request, *args, **kwargs) File "/usr/lib/python3.8/site-packages/postorius/views/list.py", line 275, in get 'hyperkitty' in self.mailing_list.archivers and # noqa: W504 File "/usr/lib/python3.8/_collections_abc.py", line 666, in __contains__ self[key] File "/usr/lib/python3.8/site-packages/mailmanclient/restbase/base.py", line 146, in __getitem__ return self._get(key) File "/usr/lib/python3.8/site-packages/mailmanclient/restbase/base.py", line 88, in _get return self.rest_data[key] File "/usr/lib/python3.8/site-packages/mailmanclient/restbase/base.py", line 74, in rest_data response, content = self._connection.call(self._url) File "/usr/lib/python3.8/site-packages/mailmanclient/restbase/connection.py", line 127, in call raise HTTPError(url, response.status_code, urllib.error.HTTPError: HTTP Error 500: {"title": "500 Internal Server Error"} ERROR 2024-07-13 15:22:30,079 1668 django.request Internal Server Error: /postorius/lists/XXXX/ ERROR 2024-07-13 15:22:30,079 1668 django.request Internal Server Error: /postorius/lists/XXXX/ mailman.log says: [13/Jul/2024:15:23:44 +0000] "GET /3.1/lists/XXXX HTTP/1.1" 200 466 "-" "GNU Mailman REST client v3.3.2" [13/Jul/2024:15:23:44 +0000] "GET /3.1/lists/XXXX/roster/owner HTTP/1.1" 200 2401 "-" "GNU Mailman REST client v3.3.2" [13/Jul/2024:15:23:44 +0000] "GET /3.1/lists/XXXX/roster/moderator HTTP/1.1" 200 90 "-" "GNU Mailman REST client v3.3.2" [13/Jul/2024:15:23:44 +0000] "GET /3.1/lists/XXX@XXXX/config HTTP/1.1" 200 14262 "-" "GNU Mailman REST client v3.3.2" 2024-07-13 15:23:44 [FALCON] [ERROR] GET /3.1/lists/XXXX/archivers => Traceback (most recent call last): File "/usr/lib/python3.8/site-packages/falcon/app.py", line 361, in __call__ responder(req, resp, **params) File "/usr/lib/python3.8/site-packages/mailman/rest/lists.py", line 405, in on_get archiver_set = IListArchiverSet(self._mlist) File "/usr/lib/python3.8/site-packages/zope/component/_api.py", line 152, in adapter_hook return sitemanager.queryAdapter(object, interface, name, default) File "/usr/lib/python3.8/site-packages/zope/interface/registry.py", line 354, in queryAdapter return self.adapters.queryAdapter(object, interface, name, default) File "/usr/lib/python3.8/site-packages/mailman/database/transaction.py", line 85, in wrapper return function(args[0], config.db.store, *args[1:], **kws) File "/usr/lib/python3.8/site-packages/mailman/model/mailinglist.py", line 619, in __init__ exists = store.query(ListArchiver).filter( File "/usr/lib/python3.8/site-packages/sqlalchemy/orm/query.py", line 3467, in one_or_none raise orm_exc.MultipleResultsFound( sqlalchemy.orm.exc.MultipleResultsFound: Multiple rows were found for one_or_none() [13/Jul/2024:15:23:44 +0000] "GET /3.1/lists/XXXX/archivers HTTP/1.1" 500 38 "-" "GNU Mailman REST client v3.3.2" Did this one list get corrupted somehow? I'm running GNU Mailman 3.3.4 (Tom Sawyer) in Docker containers on Debian Stretch. Emails to that list are not getting processed. I'm not out of disk space. Anything I should check? Thank you, Seth

2 1

Pkl files with ".last" extension
by Keith Christian July 12, 2024

July 12, 2024

In the MM2 to MM3 migration project I'm involved with, I see files with names like config.pkl.last along with config.pkl. Is there a special reason for the ".last" extension and if so, what is it? Thanks, -------- Keith

2 2

bulk deletion of messages from Hyperkitty
by Danil Smirnov July 12, 2024

July 12, 2024

Hi, community! After importing from Mailman 2, thousands of badly compiled messages from the past appeared with empty content on the same date (date of import). Is there a safe way to delete them all? If we delete them from the database - hyperkitty_email table - do we need to do some clean-up of hyperkitty_thread table as well? Any advice? BR, Danil Smirnov

4 5

Hyperkitty stuck files
by zoltan＠circle-interactive.co.uk July 11, 2024

July 11, 2024

Hi, I have a mailman3 setup in venv with python 3.11.2 mailman 3.3.9 mailman-hyperkitty 1.2.1 I feel I have read a lot about issues with stucked files in spool directory still I am not able to proceed with debugging in my case. Ideas would be welcome and appreciated. Thanks This is the error in archiver.log Jul 09 10:56:12 2024 (47531) HyperKitty archiver processing queued filebase: 1720522497.980487+a88492922feca24ced15594a5ec16556195 6f3ad Jul 09 10:56:12 2024 (47531) hyperkitty archiver: sending message <B9E91239-ED71-4CC6-8FFF-3308C5C4DE2E(a)me.com> Jul 09 10:56:12 2024 (47531) HyperKitty failure on http://127.0.0.1:8000/archives/api/mailman/archive: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Server Error</title> <link rel="shortcut icon" href="/static/postorius/img/favicon.ico"> <link rel="stylesheet" href="/static/postorius/libs/bootstrap/css/bootstrap.min.css"> <link rel="stylesheet" href="/static/django-mailman3/css/main.css"> <link rel="stylesheet" href="/static/postorius/css/style.css"> </head> <body> <div class="container"> <h1>Server error</h1> <div class="alert alert-danger">An error occurred while processing your request.</div> </div> </body> </html> (500) Jul 09 10:56:12 2024 (47531) Could not archive the message with id <B9E91239-ED71-4CC6-8FFF-3308C5C4DE2E(a)me.com> Jul 09 10:56:12 2024 (47531) archiving failed, re-queuing (mailing-list act.lists.contextualscience.org, message <B9E91239-ED71-4CC6-8FFF-3308C5C4DE2E(a)me.com>) Jul 09 10:56:12 2024 (47531) Exception in the HyperKitty archiver: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Server Error</title> <link rel="shortcut icon" href="/static/postorius/img/favicon.ico"> <link rel="stylesheet" href="/static/postorius/libs/bootstrap/css/bootstrap.min.css"> <link rel="stylesheet" href="/static/django-mailman3/css/main.css"> <link rel="stylesheet" href="/static/postorius/css/style.css"> </head> <body> <div class="container"> <h1>Server error</h1> <div class="alert alert-danger">An error occurred while processing your request.</div> </div> </body> </html> Jul 09 10:56:12 2024 (47531) Traceback (most recent call last): File "/opt/mailman/venv/lib/python3.11/site-packages/mailman_hyperkitty/__init__.py", line 158, in _archive_message url = self._send_message(mlist, msg) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/mailman_hyperkitty/__init__.py", line 228, in _send_message raise ValueError(result.text) ValueError: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Server Error</title> <link rel="shortcut icon" href="/static/postorius/img/favicon.ico"> <link rel="stylesheet" href="/static/postorius/libs/bootstrap/css/bootstrap.min.css"> <link rel="stylesheet" href="/static/django-mailman3/css/main.css"> <link rel="stylesheet" href="/static/postorius/css/style.css"> </head> <body> <div class="container"> <h1>Server error</h1> <div class="alert alert-danger">An error occurred while processing your request.</div> </div> </body> </html>

3 8

Postfix SMTP REJECT non-subscribers
by Matthew Blissett July 11, 2024

July 11, 2024

Hi, With Mailman 2, I have configuration and scripts to reject non-members from posting to lists _during the SMTP connection_. This is better than bouncing (no backscatter), better than discarding messages (the user finds out) and better than moderation (spammy messages aren't forwarded to external email systems). The configuration and scripts are described here: https://code.launchpad.net/~jimpop/mailman/check_subscriber Is anything like this built-in to Mailman 3? I cannot find it in Gitlab. Thanks, Matt

3 3

An issue with the postfix_domains directory creation and the mailman start command.
by Keith Christian July 10, 2024

July 10, 2024

From Mark's reply of Jul 5, 2024, 3:18 PM: RE: The `mailman aliases` command generates the postfix_domains and postfix_lmtp files and calls the configured postmap_command (default /usr/sbin/postmap) to create the .db files. `mailman start` also generates these files by default. 1 [mailman3@somehost ~]$ ./venv/bin/mailman start 2 Starting Mailman's master runner 3 Generating MTA alias maps 4 [mailman3@somehost ~]$ sudo ls -l /opt/mailman3/mm/var/data/postfix_domains 5 ls: cannot access '/opt/mailman3/mm/var/data/postfix_domains': No such file or directory 6 [mailman3@somehost ~]$ ls -dl /opt/mailman3/mm/var/data/ 7 drwxr-xr-x. 2 mailman3 mailman3 6 Jul 5 13:38 /opt/mailman3/mm/var/data/ What should I do about lines 4-7? Thought it might be a permissions issue but it's owned by the correct user. Not sure that i missed any steps, suggestions appreciated.

4 8

Dropdown problem in postorius due to bootstrap
by Greg Newby July 9, 2024

July 9, 2024

(My first post) As has been observed, the Ubuntu 24.04 LTS packaging for native Mailman3 can be challenging. I've been solving all kinds of issues, and I'm writing here about something I've so far been unable to solve. The problem: *In Postorius, dropdown menus are not working*. I.e., as a list admin you can click on a menu option like "Users" or "Mass operations," and nothing happens. As a regular user, the top-right icon to manage settings and logout does not do anything. The same behavior occurs regardless of which browser I use. The dropdown in HyperKitty works, and HyperKitty uses a different code base. In the browser developer console (Firefox & others), the error is: “Uncaught TypeError: n.createPopper is not a function.” I've dug deeply into this. The relevant <script> is bootstrap.min.js. Postorius (via django) is using version 5.3.1 via package libjs-bootstrap5: ** This is what django is using: /usr/share/bootstrap-html/js/bootstrap.bundle.min.js -- version 5.3.1, linked to: /usr/share/javascript/bootstrap5/js/bootstrap.bundle.min.js /usr/share/python3-django-postorius/static/postorius/libs/bootstrap/js/bootstrap.bundle.min.js Here is detail of the error from the Firefox developer console: Uncaught TypeError: n.createPopper is not a function _createPopper dropdown.js:241 show dropdown.js:139 toggle dropdown.js:121 <anonymous> dropdown.js:446 i event-handler.js:118 R event-handler.js:184 on event-handler.js:216 <anonymous> dropdown.js:444 <anonymous> bootstrap.bundle.min.js:6 <anonymous> bootstrap.bundle.min.js:6 By temporarily replacing /usr/share/python3-django-postorius/static/postorius/libs/bootstrap/js/bootstrap.bundle.min.js I have tried moving back to 4.6.1 (from libjs-bootstrap4). I have also retrieved the latest 5.3.1 from the CDN, which is slightly different but doesn't change the error: https://cdn.jsdelivr.net/npm/bootstrap@5.3.1/dist/js/bootstrap.bundle.min.js Here's the JavaScript section from the bottom of a sample page from my Postorius site (view-source: https://lists.ogf.org/mailman3/postorius/lists/gfsg.lists.ogf.org/held_mess… ): <script src="/mailman3/static/postorius/libs/jquery/jquery-3.6.0.min.js"></script> <script src="/mailman3/static/postorius/libs/bootstrap/js/bootstrap.bundle.min.js"></script> <script src="/mailman3/static/django-mailman3/js/main.js"></script> <script src="/mailman3/static/postorius/js/script.js" defer></script> <script> // Add the .js-enabled class to the body so we can style the elements // depending on whether Javascript is enabled. $(document).ready(function(){ $("body").addClass("js-enabled"); $(".gravatar").addClass("rounded-circle"); }); </script> I would appreciate suggestions about how to solve this problem. Thanks to everyone who is doing a great job building and supporting Mailman3. I've been using Mailman2 for a long time, and have dozens of lists on multiple servers. ~ Greg Newby

2 1

hyperkitty_import performance boosting potential
by dlb-ml＠anl.gov July 9, 2024

July 9, 2024

Our organization is moving to MM3 from MM2, and I'm at the point where I am testing importing our archives. However, many of the lists that we want to transfer over have pretty large mbox files, so it takes a significant amount of time for it to process them. I can throw all of the resources I need at it in order to make it faster, but I'm not sure if the import application is single-threaded only. Is there a way to enable a multi-threaded option? Can I safely run multiple commands at the same time using something like /usr/bin/parallel? Thanks

2 2

E-mail every minute: "Cron <www-data@sharky5> ..."
by Robert Heller July 8, 2024

July 8, 2024

What am I missing? I *think* I have mailman3 *mostly* setup, but there are still some configuration things that are missing, but I am not sure how to fix them (the docs are NOT clear). I am getting an e-mail *every* minute that looks like: From www-data(a)deepsoft.com Sat Jul 6 17:38:03 2024 Return-Path: <www-data(a)deepsoft.com> X-Spam-Checker-Version: SpamAssassin 4.0.0 (2022-12-13) on sharky5.deepsoft.com X-Spam-Level: X-Spam-Status: No, score=-850.0 required=5.0 tests�YES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NO_RELAYS,URIBL_BLOCKED, USER_IN_WELCOMELIST autolearn=ham autolearn_force=no version=4.0.0 X-Original-To: www-data Delivered-To: www-data(a)deepsoft.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d�epsoft.com; s�epsoft.com; t20301883; bh=qGrVTBfV1NiqgxCIzSaXwoKZ0lKxKvaK56k31yXU2Sk=; h=From:To:Subject:Date:From; b=jTml1ZF+qGkmS2tcz5kgZHjOyPxeaWIQiX1mzAF3ZfZWb0ziVLxutkcej5mGapUOq PpH6ExYM1TEipMTYQ/JRY/74vz2dEpebDrZqjyY3KakxLWiyFFEb5glmQYZGvz9wr2 e5ljD0Shku4fbRoaxO7XMQCn/fmx3+D8tI/ZPbMQReceived: by sharky5.deepsoft.com (Postfix, from userid 33) id 5257D4C1296; Sat, 6 Jul 2024 17:38:03 -0400 (EDT) From: root(a)deepsoft.com (Cron Daemon) To: www-data(a)deepsoft.com Subject: Cron <www-data@sharky5> [ -f /usr/bin/django-admin ] && flock -n /var/run/mailman3-web/cron.minutely /usr/share/mailman3-web/manage.py runjobs minutely MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Cron-Env: <SHELL=/bin/sh> X-Cron-Env: <HOME=/var/www> X-Cron-Env: <PATH=/usr/bin:/bin> X-Cron-Env: <LOGNAME=www-data> Message-Id: <20240706213803.5257D4C1296(a)sharky5.deepsoft.com> Date: Sat, 6 Jul 2024 17:38:03 -0400 (EDT) X-Scanned-By: MIMEDefang 3.3 on 108.161.129.198 Status: R /usr/lib/python3/dist-packages/django_q/conf.py:139: UserWarning: Retry and timeout are misconfigured. Set retry larger than timeout, failure to do so will cause the tasks to be retriggered before completion. See https://django-q.readthedocs.io/en/latest/configure.html#retry for details. warn( System check identified some issues: WARNINGS: django_mailman3.MailDomain: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the DjangoMailman3Config.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. django_mailman3.Profile: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the DjangoMailman3Config.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.Attachment: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.Email: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.Favorite: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.LastView: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.MailingList: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.Profile: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.Tag: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.Tagging: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.Thread: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.ThreadCategory: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.Vote: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. postorius.EmailTemplate: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the PostoriusConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. And I get this output from sudo mailman-web check --no-color : System check identified some issues: WARNINGS: django_mailman3.MailDomain: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the DjangoMailman3Config.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. django_mailman3.Profile: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the DjangoMailman3Config.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.Attachment: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.Email: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.Favorite: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.LastView: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.MailingList: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.Profile: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.Tag: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.Tagging: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.Thread: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.ThreadCategory: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. hyperkitty.Vote: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the HyperKittyConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. postorius.EmailTemplate: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'. HINT: Configure the DEFAULT_AUTO_FIELD setting or the PostoriusConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'. System check identified 14 issues (0 silenced). Again, the docs are not helpful (at least not to me). -- Robert Heller -- Cell: 413-658-7953 GV: 978-633-5364 Deepwoods Software -- Custom Software Services http://www.deepsoft.com/ -- Linux Administration Services heller(a)deepsoft.com -- Webhosting Services

5 11

Mailman 3 install questions: HAYSTACK_CONNECTIONS
by heller＠deepsoft.com July 7, 2024

July 7, 2024

I am using the debian 12 repo versions of mailman3, django, posterious, hyperkitty, and xapian: sharky5% dpkg-query -l python3-{django,django-mailman3,django-hyperkitty,django-postorius,xapian} mailman3\* | grep '^ii' ii mailman3 3.3.8-2~deb12u2 all Mailing list management system ii mailman3-doc 3.3.8-2~deb12u2 all Mailing list management system documentation ii mailman3-web 0+20200530-2.1 all Django project integrating Mailman3 Postorius and HyperKitty ii python3-django 3:3.2.19-1+deb12u1 all High-level Python web development framework ii python3-django-hyperkitty 1.3.7-1 all Web user interface to access GNU Mailman3 archives ii python3-django-mailman3 1.3.9-1 all Django library to help interaction with Mailman3 (Python 3 version) ii python3-django-postorius 1.3.8-3 all Web user interface to access GNU Mailman3 ii python3-xapian 1.4.22-1 amd64 Xapian search engine interface for Python3 Before adding the HAYSTACK_CONNECTIONS options, I have this: sharky5% sudo mailman-web haystack_info --no-color --skip-checks Number of handled 1 index(es). - Model: Email by Index: <hyperkitty.search_indexes.EmailIndex object at 0x7fd0de1b0470> When I add this to /etc/mailman3/maymail_web.py (adapted from the section titled: "Setting up Fulltext search (xapian)" on https://docs.mailman3.org/en/latest/install/virtualenv.html#set-up-xapian HAYSTACK_CONNECTIONS = { 'default': { 'PATH': "/var/lib/mailman3/web/fulltext_index", 'ENGINE': 'xapian_backend.XapianEngine' }, } I get: File "/usr/lib/python3.11/importlib/__init__.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "<frozen importlib._bootstrap>", line 1206, in _gcd_import File "<frozen importlib._bootstrap>", line 1178, in _find_and_load File "<frozen importlib._bootstrap>", line 1142, in _find_and_load_unlocked ModuleNotFoundError: No module named 'xapian_backend' So, do I use Xapian or not? Is something missing somewhere? Is this a documentation bug or something else? -- Robert Heller -- Cell: 413-658-7953 GV: 978-633-5364 Deepwoods Software -- Custom Software Services http://www.deepsoft.com/ -- Linux Administration Services heller(a)deepsoft.com -- Webhosting Services

2 1

Subject Munging
by Sam Darwin July 6, 2024

July 6, 2024

Hi, We have a user who is proposing that reply messages from a mailing list should be in the following format: Re: [MM3-users] Ubuntu 24.04 upgrade notes and not [MM3-users] Re: Ubuntu 24.04 upgrade notes Their reason... is that mailman2, and other lists, used to do it that way. I myself am agnostic about the difference, and probably prefer to keep things the way mailman3 recommends. The questions are: 1. What could be explained to the user to convince them the new method is preferable. 2. Can this be customized with a Setting? (Not that we will end up modifying it. Just curious). Thanks.

3 3

Mailman 3, postfix domains, and postgresql cannot authenticate user
by Keith Christian July 5, 2024

July 5, 2024

--------------------------------------------------------------------------- First issue:Postfix v3.5.8 on RHEL 8. The below is from journalctl -xe: --------------------------------------------------------------------------- Jul 03 08:12:04 somehost.somedomain postfix/qmgr[947499]: error: open database /opt/mailman3/mm/var/data/postfix_domains.db: No such file or directory Jul 03 08:12:42 somehost.somedomain postfix/smtpd[947510]: error: open database /opt/mailman3/mm/var/data/postfix_domains.db: No such file or directory Jul 03 08:12:42 somehost.somedomain postfix/smtpd[947510]: error: open database /opt/mailman3/mm/var/data/postfix_lmtp.db: No such file or directory I manually created the var_dir: /opt/mailman3/mm/var directory specified in the mailman.cfg file. How do I find out how to populate the postfix_domains.db files, and the postfix_lmtp.db file? --------------------------------------------------------------------------- Second issue: Postgresql authentication. PostgreSQL v10.23. --------------------------------------------------------------------------- I have this in the active mailman3.cfg file, where xxxxxxxxxx is the same complex password in the mailman3 config file: url: postgresql://mailman3:xxxxxxxxxx@localhost/mailman3/mailman3 Same password when I created the mailman3 and mailman3web users: create role mailman3 with encrypted password 'xxxxxxxxxx '; create role mailman3web with encrypted password 'xxxxxxxxxx '; psycopg2.OperationalError: connection to server at "localhost" (127.0.0.1), port 5432 failed: FATAL: Ident authentication failed for user "mailman3" --------------------------------------------------------------------------- Contents of the "live" mailman.cfg file, from "mailman info" --------------------------------------------------------------------------- (venv) [mailman3@someserver ~]$ cat -n /opt/mailman3/var/etc/mailman.cfg 1 # /opt/mailman3/mailman.cfg 2 [paths.here] 3 var_dir: /opt/mailman3/mm/var 4 5 [mailman] 6 layout: here 7 # This address is the "site owner" address. Certain messages which must be 8 # delivered to a human, but which can't be delivered to a list owner (e.g. a 9 # bounce from a list owner), will be sent to this address. It should point to 10 # a human. 11 site_owner: user(a)example.com 12 13 [database] 14 class: mailman.database.postgresql.PostgreSQLDatabase 15 ##### url: postgresql://mailman:MYPASSWORD@localhost/mailman 16 # ---------------------------------------------------------------------------------- 17 # Changed: Fri Jun 28 11:56:02 EDT 2024 18 url: postgresql://mailman3:xxxxxxxx@localhost/mailman3/mailman3 19 # Changed: Fri Jun 28 11:56:02 EDT 2024 20 # ---------------------------------------------------------------------------------- 21 22 [archiver.prototype] 23 enable: yes 24 25 # For the HyperKitty archiver. 26 [archiver.hyperkitty] 27 class: mailman_hyperkitty.Archiver 28 enable: yes 29 configuration: /opt/mailman3/mailman-hyperkitty.cfg 30 31 [shell] 32 history_file: $var_dir/history.py 33 34 [mta] 35 incoming: mailman.mta.postfix.LMTP 36 outgoing: mailman.mta.deliver.deliver 37 lmtp_host: 127.0.0.1 38 lmtp_port: 8024 39 smtp_host: localhost 40 smtp_port: 25 41 configuration: python:mailman.config.postfix 42 verp_confirmations: yes 43 verp_personalized_deliveries: yes 44 verp_delivery_interval: 1 Suggestions appreciated for how to fix the postfix_domains files, and the postgres authentication isssue. ------------- Keith

3 5

Ubuntu 24.04 upgrade notes
by Andrew Hodgson July 3, 2024

July 3, 2024

Hi. Just thought I would write up my installation experiences on Ubuntu 24.04 following this guide as much as possible: Virtualenv Installation - Mailman Suite 3.3 documentation (mailman3.org)<https://docs.mailman3.org/en/latest/install/virtualenv.html> Ubuntu packages: I'm trying not to install dev packages on the server if possible and managed to get away with the following packages: python3-psycopg2 sassc lynx python3-venv python3-certbot-nginx postgresql exim4-daemon-light Creating the venv: python3 -m venv --system-site-packages --symlinks venv This creates the venv referencing the system packages as well which is useful as some of the dependencies for Mailman are met by the Certbot and python3-psycopg2 packages. Using Pip I installed the following packages: pip install mailman mailman-hyperkitty mailman-web Postgres: I ran into an issue with the database after running `mailman-web migrate`. This was because a newer version of Django pulled in from the above command needed some tables creating in the public schema, and from Postgres 15 (Ubuntu ships with Postgres 16) that isn't allowed by default. I solved this by making the Mailman role owner of the mailman database. I am aware of discussions around whether its best to do this or give explicit perms on the databases to allow all on the public schema, but I decided to go with this option. My Postgres commands are now: sudo -u postgres psql create database mailman; create user mailman with encrypted password '[...]'; ALTER DATABASE mailman OWNER TO mailman; Django: I ran into an issue with a newer Django installation not allowing any form submission, was getting a 403 returned due to CSRF protection failure. I resolved this by adding this line to my local Settings.py: CSRF_TRUSTED_ORIGINS=['https://lists.domain.com'] I moved back to using Gunicorn for the backend server, the instructions on this were spot on. I've had this error before but the mailman-web compilemessages command failed because of missing msgfmt. I think I can pull this in from Ubuntu packages but may need to update installation docs with this extra package requirement. Search: I continued to use Woosh as I'm running a very low traffic site and that is what comes with Mailman-Web as part of package requirements. Thanks for the good support as always guys. Andrew.

1 0

Mailman Ubuntu 24.04 install notes
by Andrew Hodgson July 1, 2024

July 1, 2024

Hi. Just thought I would write up my installation experiences on Ubuntu 24.04 following this guide as much as possible: Virtualenv Installation - Mailman Suite 3.3 documentation (mailman3.org)<https://docs.mailman3.org/en/latest/install/virtualenv.html> Ubuntu packages: I'm trying not to install dev packages on the server if possible and managed to get away with the following packages: python3-psycopg2 sassc lynx python3-venv python3-certbot-nginx postgresql exim4-daemon-light Creating the venv: python3 -m venv --system-site-packages --symlinks venv This creates the venv referencing the system packages as well which is useful as some of the dependencies for Mailman are met by the Certbot and python3-psycopg2 packages. Using Pip I installed the following packages: pip install mailman mailman-hyperkitty mailman-web Postgres: I ran into an issue with the database after running `mailman-web migrate`. This was because a newer version of Django pulled in from the above command needed some tables creating in the public schema, and from Postgres 15 (Ubuntu ships with Postgres 16) that isn't allowed by default. I solved this by making the Mailman role owner of the mailman database. I am aware of discussions around whether its best to do this or give explicit perms on the databases to allow all on the public schema, but I decided to go with this option. My Postgres commands are now: sudo -u postgres psql create database mailman; create user mailman with encrypted password '[...]'; ALTER DATABASE mailman OWNER TO mailman; Django: I ran into an issue with a newer Django installation not allowing any form submission, was getting a 403 returned due to CSRF protection failure. I resolved this by adding this line to my local Settings.py: CSRF_TRUSTED_ORIGINS=['https://lists.domain.com'] I moved back to using Gunicorn for the backend server, the instructions on this were spot on. I've had this error before but the mailman-web compilemessages command failed because of missing msgfmt. I think I can pull this in from Ubuntu packages but may need to update installation docs with this extra package requirement. Search: I continued to use Woosh as I'm running a very low traffic site and that is what comes with Mailman-Web as part of package requirements. Thanks for the good support as always guys. Andrew.

1 0

Held messages showing a reason not in English on the Postorious
by Alan KT So (ITSC) June 27, 2024

June 27, 2024

We just notice a held message from a user's list showing the held reason in Ukrainian, but the interface is in US English and the list's preferred language is English (USA). We could not repeat the issue. What can be the reason behind? [cid:image001.png@01DAC7B9.AF2B0400] ___________________________________________ Mailman's content filtering has removed the following MIME parts from this message. Content-Type: image/png Name: image001.png Replaced multipart/alternative part with first alternative.

3 2

A poll: "Delete this thread"
by Sam Darwin June 26, 2024

June 26, 2024

Hi, If you have a locally installed mailman3 instance, could you try (as an administrator) to visit a thread in Hyperkitty and click "Delete this thread"? Does the thread get deleted, and you return to "Recently active discussions" and everything is fine? Even just a few replies would indicate a pattern. That it's usually ok, for example. I get a spinning wheel, and "Thread matching query does not exist." HyperKitty==1.3.9, PostgreSQL, Ubuntu 22.04, memcached, gunicorn.

5 7

Problem with digests not being sent daily
by Mark June 24, 2024

June 24, 2024

Hi, I have a problem with digests not being sent daily (periodically). Mailman 3.3.9 installed in virtualenv Enable Digests = YES Send Digest Periodically = YES Digest size threshold = 0 Cron is set and is running. An error report (below) is generated and emailed. The last line in the error report says "FileNotFoundError: [Errno 2] No such file or directory ...". Setting the list's folder to 777 didn't help. Any clues on where to start looking for a solution would be greatly appreciated. Thanks, Mark /////////////////////////////////////// CRON IS SET: /////////////////////////////////////// su mailman (venv) mailman:/$ crontab -e ... 5 6 * * * /opt/mailman/venv/bin/mailman digests --periodic ... /////////////////////////////////////// CRON RUNS: /////////////////////////////////////// # tail -100 /var/log/cron.log ... 2024-06-21T06:05:01.815948+00:00 deu CRON[3105464]: (mailman) CMD (/opt/mailman/venv/bin/mailman digests --periodic) ... /////////////////////////////////////// ERROR REPORT EMAILED BY CRON: /////////////////////////////////////// Traceback (most recent call last): File "/opt/mailman/venv/bin/mailman", line 8, in <module> sys.exit(main()) ^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/click/core.py", line 1157, in __call__ return self.main(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/click/core.py", line 1078, in main rv = self.invoke(ctx) ^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/mailman/bin/mailman.py", line 69, in invoke return super().invoke(ctx) ^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/click/core.py", line 1688, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/click/core.py", line 1434, in invoke return ctx.invoke(self.callback, **ctx.params) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/click/core.py", line 783, in invoke return __callback(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/click/decorators.py", line 33, in new_func return f(get_current_context(), *args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/mailman/commands/cli_digests.py", line 126, in digests maybe_send_digest_now(mlist, force=True) File "/opt/mailman/venv/lib/python3.11/site-packages/mailman/app/digests.py", line 106, in maybe_send_digest_now os.rename(mailbox_path, mailbox_dest) FileNotFoundError: [Errno 2] No such file or directory: '/opt/mailman/mm/var/lists/LISTNAME.LISTDOMAIN/digest.mmdf' -> '/opt/mailman/mm/var/lists/LISTNAME.LISTDOMAIN/digest.252.14.mmdf' ////////////////////////////////////////////////////////////////////////////////

3 14

unique key violation because of case sensitivity of email address
by Jörg Schulz June 16, 2024

June 16, 2024

After updating to the most recent version of mailman-web, the migrations script issued an error: Apply all migrations: account, admin, auth, contenttypes, django_mailman3, django_q, hyperkitty, postorius, sessions, sites, socialaccount mailman-web | Running migrations: mailman-web | Traceback (most recent call last): mailman-web | File "/usr/lib/python3.12/site-packages/django/db/backends/utils.py", line 89, in _execute mailman-web | return self.cursor.execute(sql, params) mailman-web | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mailman-web | psycopg2.errors.UniqueViolation: duplicate key value violates unique constraint "account_emailaddress_user_id_email_987c8728_uniq" mailman-web | DETAIL: Key (user_id, email)=(27, John.Doe(a)mynicedomain.de) already exists. mailman-web |(...) Digging into the db, I found the duplicate to result from a duplicate entry using john.doe(a)mynicedomain.de Obviously, the process that originally created the entry, took case sensitivity literally which doesn't seem to be the case any longer for the migration script. I fixed this by removing one of the duplicates hoping no further errors will come up.... What would have been the better approach?

2 1

running a script for the mailman-shell (to discard held messages) gives errors about a package argument for relative import
by stephan.edel＠gmx.net June 16, 2024

June 16, 2024

Our organization has been been communicating through about a dozen mailing lists, running on mailman, with ~200 subscribers, for 15-odd years. After Debian 10 LTS ran out, I had to upgrade our organisations Debian server, forcing me into mailman3. I haven't managed, yet, to get the web interface running, so I need to do the most urgent tasks in the shell for now. I have found out that, for example, to discard all held messages from the list "motor", I need to > sudo -u list mailman shell -l motor.our-server.de and in the shell, >>> from mailman.app.moderator import handle_message >>> rdb = IListRequest(m) >>> for req in rdb.held_requests: ... if req.request_type == RequestType.held_message: ... handle_message(m, req.id, Action.discard) > commit() Now, obviously, I put these exact lines in a script, so I don't have to type it out every single time, and try to run it using > sudo -u list mailman shell -l testlist.our-server.de -r ./mm_discard_held.py but that invariably gives me ------------------------ Traceback (most recent call last): File "/usr/bin/mailman", line 33, in <module> sys.exit(load_entry_point('mailman==3.3.8', 'console_scripts', 'mailman')()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/click/core.py", line 1130, in __call__ return self.main(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/click/core.py", line 1055, in main rv = self.invoke(ctx) ^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/mailman/bin/mailman.py", line 69, in invoke return super().invoke(ctx) ^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/click/core.py", line 1657, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/click/core.py", line 1404, in invoke return ctx.invoke(self.callback, **ctx.params) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/click/core.py", line 760, in invoke return __callback(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/click/decorators.py", line 26, in new_func return f(get_current_context(), *args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/mailman/commands/cli_withlist.py", line 294, in shell r = call_name(dotted_name, m, *run_args) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/mailman/utilities/modules.py", line 69, in call_name named_callable = find_name(dotted_name) ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/mailman/utilities/modules.py", line 52, in find_name module = import_module(module_path) ^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.11/importlib/__init__.py", line 121, in import_module raise TypeError(msg.format(name)) TypeError: the 'package' argument is required to perform a relative import for './mm_discard_held' ------------- I've tried a PYTHONPATH=/root/bin , where mm_discard_held.py lives, as suggested. I've tried moving it to the path where the mailman binary lives, as suggested. I always get the same result. What else can I do? Thank you.

2 1

mailman3 on Rocky 9 is not starting after an OS update and reboot
by dgoldsmith＠sans.org June 12, 2024

June 12, 2024

We are running mailman 3.x in a venv setup using Postgresql. The mailman service hangs during startup and eventually fails with a timeout: # systemctl status mailman3 × mailman3.service - GNU Mailing List Manager Loaded: loaded (/etc/systemd/system/mailman3.service; enabled; preset: disabled) Active: failed (Result: timeout) since Wed 2024-06-12 13:35:23 UTC; 11s ago Process: 1205 ExecStart=/opt/mailman/venv/bin/mailman start (code=killed, signal=TERM) CPU: 1.019s Jun 12 13:33:53 <hostname> systemd[1]: Starting GNU Mailing List Manager... Jun 12 13:35:23 <hostname>systemd[1]: mailman3.service: start operation timed out. Terminating. Jun 12 13:35:23 <hostname> systemd[1]: mailman3.service: Failed with result 'timeout'. Jun 12 13:35:23 <hostname> systemd[1]: Failed to start GNU Mailing List Manager. Jun 12 13:35:23 <hostname> systemd[1]: mailman3.service: Consumed 1.019s CPU time. Searching I found some similar reports where it seemed to be an issue with a stale .lck lock file. But on our system: - /var/lib/mailman is empty - /opt/mailman/mm/var/locks is empty The last entries in /opt/mailman/mm/var/logs/mailman.log is: 2024-06-12 09:23:44 -0400] [2101411] [INFO] Handling signal: term Jun 12 13:23:44 2024 (2101395) Master watcher caught SIGTERM. Exiting. [2024-06-12 13:23:44 +0000] [2101451] [INFO] Worker exiting (pid: 2101451) Jun 12 09:23:44 2024 (2101412) retry runner caught SIGTERM. Stopping. [2024-06-12 13:23:44 +0000] [2101450] [INFO] Worker exiting (pid: 2101450) Jun 12 09:23:44 2024 (2101408) nntp runner caught SIGTERM. Stopping. [2024-06-12 09:23:48 -0400] [2101411] [INFO] Shutting down: Master Jun 12 13:23:50 2024 (2101395) Master stopped Any help would be appreciated. Postgres appears to be up., Postfix is up, nginx is up. The web UI gives me the error: Something went wrong Mailman REST API not available. Please start Mailman core. Running "mailman version" hangs for a long time and then returns: $ mailman version GNU Mailman 3.3.9 (Tom Sawyer) Running "mailman status" hangs for a long time and then returns: $ mailman status GNU Mailman is not running What other logs can be checked for more detail? What possible services or file/dir permissions may have had something changed by the OS updates? Thanks, David Goldsmith

3 2

Re: Mailman3 doesn't send Mails to users (Debian12 with Plesk)
by Mark Sapiro June 11, 2024

June 11, 2024

On 6/6/24 11:22 AM, Marcus Bautze wrote: > Hi, > > Sorry, that was a wrong information in my mail . I already changed the base url to your suggestion as I wrote the mail (and forgot to change it in the mail) but i‘m getting the same error :-( I have some questions. At https://lists.mailman3.org/archives/list/mailman-users@mailman3.org/message… you say "Thank you, archiver is now starting. Now there's another problem:". Does this mean messages are being archived in HyperKitty or are they accumulating in (I think the Debian path is) /var/lib/mailman/archives/hyperkitty/spool/? At https://lists.mailman3.org/archives/list/mailman-users@mailman3.org/message… you say "The Keys are in mailman-hyperkitty.cfg and mailman-web.py and this are the same Keys." To be clear, in mailman-web.py the key is quoted and in mailman-hyperkitty.cfg it is not. E.g., in mailman-hyperkitty.cfg api_key: Some_key and in mailman-web.py MAILMAN_ARCHIVER_KEY = 'Some_key' What are your versions for mailman-hyperkitty and HyperKitty? HyperKitty >= 1.3.5 is incompatible with mailman-hyperkitty < 1.2.0 and if I recall corectly, at least one Debian package was shipped with this incompatibility -- Mark Sapiro <mark(a)msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan

2 2

To have mailman3 start at boot, trying to configure the systemd mailman3.service unit, but having issues
by Keith Christian June 10, 2024

June 10, 2024

Hello, mailman list: Trying to add the mailman3.service unit so that mailman3 will start on system boots/reboots. Seeing different behavior with the mailman3.service unit commands vs. with the "/opt/mailman3/venv/bin/mailman" command line. Everyone on this list is more experienced than I with reading systemd error messages and Python code, so your ideas are appreciated. I am using letters and numbers to navigate the six screenshots in this email, I hope this is helpful, without being too much info. Running the following OS and Python versions. Mailman was installed with "pip install wheel mailman psycopg2-binary" per the virtual environment instructions: (venv) [keithchristian@localhost ~]$ cat /etc/redhat-release AlmaLinux release 9.4 (Seafoam Ocelot) (venv) [keithchristian@localhost ~]$ python3 -V Python 3.9.18 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- To begin: here is the current mailman3.service unit file, taken from the "Starting Mailman automatically" portion of: https://docs.mailman3.org/en/latest/install/virtualenv.html, with all /opt/mailman/ paths set to /opt/mailman3/ for my sandbox system. ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- A 1 [mailman3@localhost ~]$ cat /etc/systemd/system/mailman3.service A 2 [Unit] A 3 Description=GNU Mailing List Manager A 4 After=syslog.target network.target postgresql.service A 5 A 6 [Service] A 7 Type=forking A 8 PIDFile=/opt/mailman3/mm/var/master.pid A 9 User=mailman3 A 10 Group=mailman3 A 11 ExecStart=/opt/mailman3/venv/bin/mailman start A 12 ExecReload=/opt/mailman3/venv/bin/mailman restart A 13 ExecStop=/opt/mailman3/venv/bin/mailman stop A 14 A 15 [Install] A 16 WantedBy=multi-user.target ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Below in line B-6, systemd thinks mailman isn't running, but with the "/opt/mailman3/venv/bin/mailman" commands, line B-2 says it is. I could be misinterpreting the systemd output, however. Python not happy about some directories. ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- B 1 [mailman3@localhost ~]$ /opt/mailman3/venv/bin/mailman status B 2 GNU Mailman is running (master pid: 10004) B 3 [mailman3@localhost ~]$ systemctl status mailman3.service B 4 mailman3.service - GNU Mailing List Manager B 5 Loaded: loaded (/etc/systemd/system/mailman3.service; enabled; preset: disabled) B 6 Active: failed (Result: exit-code) since Sat 2024-06-08 09:35:57 MDT; 7min ago B 7 Process: 10342 ExecStart=/opt/mailman3/venv/bin/mailman start (code=exited, status=1/FAILURE) B 8 CPU: 762ms B 9 B 10 Jun 08 09:35:57 localhost.localdomain mailman[10342]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/config/config.py", line 256, in ensure_directories_exist B 11 Jun 08 09:35:57 localhost.localdomain mailman[10342]: makedirs(directory) B 12 Jun 08 09:35:57 localhost.localdomain mailman[10342]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/utilities/filesystem.py", line 68, in makedirs B 13 Jun 08 09:35:57 localhost.localdomain mailman[10342]: os.makedirs(path, mode) B 14 Jun 08 09:35:57 localhost.localdomain mailman[10342]: File "/usr/lib64/python3.9/os.py", line 225, in makedirs B 15 Jun 08 09:35:57 localhost.localdomain mailman[10342]: mkdir(name, mode) B 16 Jun 08 09:35:57 localhost.localdomain mailman[10342]: PermissionError: [Errno 13] Permission denied: '//var/templates' B 17 Jun 08 09:35:57 localhost.localdomain systemd[1]: mailman3.service: Control process exited, code=exited, status=1/FAILURE B 18 Jun 08 09:35:57 localhost.localdomain systemd[1]: mailman3.service: Failed with result 'exit-code'. B 19 Jun 08 09:35:57 localhost.localdomain systemd[1]: Failed to start GNU Mailing List Manager. ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Below, we stop mailman with the command line and check status with systemd. C-1, C-2, show stopped. I'd think systemctl status should show stopped but it doesn't. ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- C 1 [mailman3@localhost ~]$ /opt/mailman3/venv/bin/mailman stop C 2 Shutting down Mailman's master runner C 3 [mailman3@localhost ~]$ systemctl status mailman3.service C 4 mailman3.service - GNU Mailing List Manager C 5 Loaded: loaded (/etc/systemd/system/mailman3.service; enabled; preset: disabled) C 6 Active: failed (Result: exit-code) since Sat 2024-06-08 09:35:57 MDT; 8min ago C 7 Process: 10342 ExecStart=/opt/mailman3/venv/bin/mailman start (code=exited, status=1/FAILURE) C 8 CPU: 762ms C 9 C 10 Jun 08 09:35:57 localhost.localdomain mailman[10342]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/config/config.py", line 256, in ensure_directories_exist C 11 Jun 08 09:35:57 localhost.localdomain mailman[10342]: makedirs(directory) C 12 Jun 08 09:35:57 localhost.localdomain mailman[10342]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/utilities/filesystem.py", line 68, in makedirs C 13 Jun 08 09:35:57 localhost.localdomain mailman[10342]: os.makedirs(path, mode) C 14 Jun 08 09:35:57 localhost.localdomain mailman[10342]: File "/usr/lib64/python3.9/os.py", line 225, in makedirs C 15 Jun 08 09:35:57 localhost.localdomain mailman[10342]: mkdir(name, mode) C 16 Jun 08 09:35:57 localhost.localdomain mailman[10342]: PermissionError: [Errno 13] Permission denied: '//var/templates' C 17 Jun 08 09:35:57 localhost.localdomain systemd[1]: mailman3.service: Control process exited, code=exited, status=1/FAILURE C 18 Jun 08 09:35:57 localhost.localdomain systemd[1]: mailman3.service: Failed with result 'exit-code'. C 19 Jun 08 09:35:57 localhost.localdomain systemd[1]: Failed to start GNU Mailing List Manager. ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Below, we start mailman, the "/opt/mailman3/venv/bin/mailman" command line works, D-1 through D-5. Line D-6, the systemd status command (erroneously) shows otherwise. ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- D 1 [mailman3@localhost ~]$ /opt/mailman3/venv/bin/mailman start D 2 Starting Mailman's master runner D 3 Generating MTA alias maps D 4 [mailman3@localhost ~]$ /opt/mailman3/venv/bin/mailman status D 5 GNU Mailman is running (master pid: 10457) D 6 [mailman3@localhost ~]$ systemctl status mailman3.service D 7 mailman3.service - GNU Mailing List Manager D 8 Loaded: loaded (/etc/systemd/system/mailman3.service; enabled; preset: disabled) D 9 Active: failed (Result: exit-code) since Sat 2024-06-08 09:35:57 MDT; 10min ago D 10 Process: 10342 ExecStart=/opt/mailman3/venv/bin/mailman start (code=exited, status=1/FAILURE) D 11 CPU: 762ms D 12 D 13 Jun 08 09:35:57 localhost.localdomain mailman[10342]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/config/config.py", line 256, in ensure_directories_exist D 14 Jun 08 09:35:57 localhost.localdomain mailman[10342]: makedirs(directory) D 15 Jun 08 09:35:57 localhost.localdomain mailman[10342]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/utilities/filesystem.py", line 68, in makedirs D 16 Jun 08 09:35:57 localhost.localdomain mailman[10342]: os.makedirs(path, mode) D 17 Jun 08 09:35:57 localhost.localdomain mailman[10342]: File "/usr/lib64/python3.9/os.py", line 225, in makedirs D 18 Jun 08 09:35:57 localhost.localdomain mailman[10342]: mkdir(name, mode) D 19 Jun 08 09:35:57 localhost.localdomain mailman[10342]: PermissionError: [Errno 13] Permission denied: '//var/templates' D 20 Jun 08 09:35:57 localhost.localdomain systemd[1]: mailman3.service: Control process exited, code=exited, status=1/FAILURE D 21 Jun 08 09:35:57 localhost.localdomain systemd[1]: mailman3.service: Failed with result 'exit-code'. D 22 Jun 08 09:35:57 localhost.localdomain systemd[1]: Failed to start GNU Mailing List Manager. ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------------- E 1 [mailman3@localhost ~]$ /opt/mailman3/venv/bin/mailman status E 2 GNU Mailman is running (master pid: 10457) E 3 [mailman3@localhost ~]$ /opt/mailman3/venv/bin/mailman stop E 4 Shutting down Mailman's master runner E 5 [mailman3@localhost ~]$ /opt/mailman3/venv/bin/mailman start E 6 Starting Mailman's master runner E 7 Generating MTA alias maps E 8 [mailman3@localhost ~]$ systemctl status mailman3.service E 9 mailman3.service - GNU Mailing List Manager E 10 Loaded: loaded (/etc/systemd/system/mailman3.service; enabled; preset: disabled) E 11 Active: failed (Result: exit-code) since Sat 2024-06-08 09:35:57 MDT; 2h 21min ago E 12 Process: 10342 ExecStart=/opt/mailman3/venv/bin/mailman start (code=exited, status=1/FAILURE) E 13 CPU: 762ms E 14 E 15 Jun 08 09:35:57 localhost.localdomain mailman[10342]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/config/config.py", line 256, in ensure_directories_exist E 16 Jun 08 09:35:57 localhost.localdomain mailman[10342]: makedirs(directory) E 17 Jun 08 09:35:57 localhost.localdomain mailman[10342]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/utilities/filesystem.py", line 68, in makedirs E 18 Jun 08 09:35:57 localhost.localdomain mailman[10342]: os.makedirs(path, mode) E 19 Jun 08 09:35:57 localhost.localdomain mailman[10342]: File "/usr/lib64/python3.9/os.py", line 225, in makedirs E 20 Jun 08 09:35:57 localhost.localdomain mailman[10342]: mkdir(name, mode) E 21 Jun 08 09:35:57 localhost.localdomain mailman[10342]: PermissionError: [Errno 13] Permission denied: '//var/templates' E 22 Jun 08 09:35:57 localhost.localdomain systemd[1]: mailman3.service: Control process exited, code=exited, status=1/FAILURE E 23 Jun 08 09:35:57 localhost.localdomain systemd[1]: mailman3.service: Failed with result 'exit-code'. E 24 Jun 08 09:35:57 localhost.localdomain systemd[1]: Failed to start GNU Mailing List Manager. E 25 [mailman3@localhost ~]$ systemctl stop mailman3.service E 26 ==== AUTHENTICATING FOR org.freedesktop.systemd1.manage-units ==== E 27 Authentication is required to stop 'mailman3.service'. E 28 Multiple identities can be used for authentication: E 29 1. keith christian (keithchristian) E 30 2. mailman3 E 31 Choose identity to authenticate as (1-2): 2 E 32 Password: E 33 ==== AUTHENTICATION COMPLETE ==== E 34 [mailman3@localhost ~]$ systemctl status mailman3.service E 35 mailman3.service - GNU Mailing List Manager E 36 Loaded: loaded (/etc/systemd/system/mailman3.service; enabled; preset: disabled) E 37 Active: failed (Result: exit-code) since Sat 2024-06-08 09:35:57 MDT; 2h 21min ago E 38 Process: 10342 ExecStart=/opt/mailman3/venv/bin/mailman start (code=exited, status=1/FAILURE) E 39 CPU: 762ms E 40 E 41 Jun 08 09:35:57 localhost.localdomain mailman[10342]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/config/config.py", line 256, in ensure_directories_exist E 42 Jun 08 09:35:57 localhost.localdomain mailman[10342]: makedirs(directory) E 43 Jun 08 09:35:57 localhost.localdomain mailman[10342]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/utilities/filesystem.py", line 68, in makedirs E 44 Jun 08 09:35:57 localhost.localdomain mailman[10342]: os.makedirs(path, mode) E 45 Jun 08 09:35:57 localhost.localdomain mailman[10342]: File "/usr/lib64/python3.9/os.py", line 225, in makedirs E 46 Jun 08 09:35:57 localhost.localdomain mailman[10342]: mkdir(name, mode) E 47 Jun 08 09:35:57 localhost.localdomain mailman[10342]: PermissionError: [Errno 13] Permission denied: '//var/templates' E 48 Jun 08 09:35:57 localhost.localdomain systemd[1]: mailman3.service: Control process exited, code=exited, status=1/FAILURE E 49 Jun 08 09:35:57 localhost.localdomain systemd[1]: mailman3.service: Failed with result 'exit-code'. E 50 Jun 08 09:35:57 localhost.localdomain systemd[1]: Failed to start GNU Mailing List Manager. E 51 [mailman3@localhost ~]$ systemctl start mailman3.service E 52 ==== AUTHENTICATING FOR org.freedesktop.systemd1.manage-units ==== E 53 Authentication is required to start 'mailman3.service'. E 54 Multiple identities can be used for authentication: E 55 1. keith christian (keithchristian) E 56 2. mailman3 E 57 Choose identity to authenticate as (1-2): 2 E 58 Password: E 59 ==== AUTHENTICATION COMPLETE ==== E 60 Job for mailman3.service failed because the control process exited with error code. E 61 See "systemctl status mailman3.service" and "journalctl -xeu mailman3.service" for details. E 62 [mailman3@localhost ~]$ journalctl -xeu mailman3.service|tail -20 E 63 Defined-By: systemd E 64 Support: https://wiki.almalinux.org/Help-and-Support E 65 E 66 An ExecStart= process belonging to unit mailman3.service has exited. E 67 E 68 The process' exit code is 'exited' and its exit status is 1. E 69 Jun 08 11:58:52 localhost.localdomain systemd[1]: mailman3.service: Failed with result 'exit-code'. E 70 Subject: Unit failed E 71 Defined-By: systemd E 72 Support: https://wiki.almalinux.org/Help-and-Support E 73 E 74 The unit mailman3.service has entered the 'failed' state with result 'exit-code'. E 75 Jun 08 11:58:52 localhost.localdomain systemd[1]: Failed to start GNU Mailing List Manager. E 76 Subject: A start job for unit mailman3.service has failed E 77 Defined-By: systemd E 78 Support: https://wiki.almalinux.org/Help-and-Support E 79 E 80 A start job for unit mailman3.service has finished with a failure. E 81 E 82 The job identifier is 9400 and the job result is failed. E 83 E 84 [mailman3@localhost ~]$ journalctl -xeu mailman3.service|grep -a "Jun 08 11:5[0-9]:[0-9][0-9]" E 85 Jun 08 11:58:51 localhost.localdomain systemd[1]: Starting GNU Mailing List Manager... E 86 Jun 08 11:58:52 localhost.localdomain mailman[11160]: Traceback (most recent call last): E 87 Jun 08 11:58:52 localhost.localdomain mailman[11160]: File "/opt/mailman3/venv/bin/mailman", line 33, in <module> E 88 Jun 08 11:58:52 localhost.localdomain mailman[11160]: sys.exit(load_entry_point('mailman==3.3.9', 'console_scripts', 'mailman')()) E 89 Jun 08 11:58:52 localhost.localdomain mailman[11160]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/click/core.py", line 1157, in __call__ E 90 Jun 08 11:58:52 localhost.localdomain mailman[11160]: return self.main(*args, **kwargs) E 91 Jun 08 11:58:52 localhost.localdomain mailman[11160]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/click/core.py", line 1077, in main E 92 Jun 08 11:58:52 localhost.localdomain mailman[11160]: with self.make_context(prog_name, args, **extra) as ctx: E 93 Jun 08 11:58:52 localhost.localdomain mailman[11160]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/click/core.py", line 943, in make_context E 94 Jun 08 11:58:52 localhost.localdomain mailman[11160]: self.parse_args(ctx, args) E 95 Jun 08 11:58:52 localhost.localdomain mailman[11160]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/click/core.py", line 1644, in parse_args E 96 Jun 08 11:58:52 localhost.localdomain mailman[11160]: rest = super().parse_args(ctx, args) E 97 Jun 08 11:58:52 localhost.localdomain mailman[11160]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/click/core.py", line 1408, in parse_args E 98 Jun 08 11:58:52 localhost.localdomain mailman[11160]: value, args = param.handle_parse_result(ctx, opts, args) E 99 Jun 08 11:58:52 localhost.localdomain mailman[11160]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/click/core.py", line 2400, in handle_parse_result E 100 Jun 08 11:58:52 localhost.localdomain mailman[11160]: value = self.process_value(ctx, value) E 101 Jun 08 11:58:52 localhost.localdomain mailman[11160]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/click/core.py", line 2362, in process_value E 102 Jun 08 11:58:52 localhost.localdomain mailman[11160]: value = self.callback(ctx, self, value) E 103 Jun 08 11:58:52 localhost.localdomain mailman[11160]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/bin/mailman.py", line 95, in initialize_config E 104 Jun 08 11:58:52 localhost.localdomain mailman[11160]: initialize(value) E 105 Jun 08 11:58:52 localhost.localdomain mailman[11160]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/core/initialize.py", line 228, in initialize E 106 Jun 08 11:58:52 localhost.localdomain mailman[11160]: initialize_1(config_path) E 107 Jun 08 11:58:52 localhost.localdomain mailman[11160]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/core/initialize.py", line 122, in initialize_1 E 108 Jun 08 11:58:52 localhost.localdomain mailman[11160]: mailman.config.config.load(config_path) E 109 Jun 08 11:58:52 localhost.localdomain mailman[11160]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/config/config.py", line 141, in load E 110 Jun 08 11:58:52 localhost.localdomain mailman[11160]: self._post_process() E 111 Jun 08 11:58:52 localhost.localdomain mailman[11160]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/config/config.py", line 163, in _post_process E 112 Jun 08 11:58:52 localhost.localdomain mailman[11160]: self.ensure_directories_exist() E 113 Jun 08 11:58:52 localhost.localdomain mailman[11160]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/config/config.py", line 256, in ensure_directories_exist E 114 Jun 08 11:58:52 localhost.localdomain mailman[11160]: makedirs(directory) E 115 Jun 08 11:58:52 localhost.localdomain mailman[11160]: File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/utilities/filesystem.py", line 68, in makedirs E 116 Jun 08 11:58:52 localhost.localdomain mailman[11160]: os.makedirs(path, mode) E 117 Jun 08 11:58:52 localhost.localdomain mailman[11160]: File "/usr/lib64/python3.9/os.py", line 225, in makedirs E 118 Jun 08 11:58:52 localhost.localdomain mailman[11160]: mkdir(name, mode) E 119 Jun 08 11:58:52 localhost.localdomain mailman[11160]: PermissionError: [Errno 13] Permission denied: '//var/templates' E 120 Jun 08 11:58:52 localhost.localdomain systemd[1]: mailman3.service: Control process exited, code=exited, status=1/FAILURE E 121 Jun 08 11:58:52 localhost.localdomain systemd[1]: mailman3.service: Failed with result 'exit-code'. E 122 Jun 08 11:58:52 localhost.localdomain systemd[1]: Failed to start GNU Mailing List Manager. E 123 [mailman3@localhost ~]$ ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- For the PermissionError: [Errno 13] Permission denied: '//var/templates' in Line E-119 above, every /var/tamplates directory except the last one has write permissions for mailman3, I doubt that the "/home/keithchristian/var/templates directory" had been tried. ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- F 1 1716996947 drwxr-xr-x. 2 mailman3 mailman3 6 May 29 09:35 /opt/mailman3/var/templates F 2 1716999414 drwxr-xr-x. 2 mailman3 mailman3 6 May 29 10:16 /opt/mailman3/mailman_install_documentation_edits/var/templates F 3 1717774226 drwxr-xr-x. 2 mailman3 mailman3 6 Jun 7 09:30 /opt/mailman3/venv/var/templates F 4 1717779523 drwxr-xr-x. 2 keithchristian keithchristian 6 Jun 7 10:58 /home/keithchristian/var/templates ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- END OF MAILMAN INSTALL ISSUES SCREENSHOTS -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

5 6

Email to list owner on list creation only sent when using mailman create --notify command
by Perry Kollmorgen June 10, 2024

June 10, 2024

Hi, This is only a minor issue, however as a nicety for new list owners I am hoping there is work around or something I have missed. I have the following file: templates/domains/<fqdn_listname/en/domain:admin:notice:new-list.txt When I use the mailman create command with the --notify option the new owners receives an email with the correct template info from the above file. However when I use mailmanclient python bindings or Postorius to create an list, there is no email sent. Is there an option to include a notify option when using mailmanclient or the API direct perhaps ? Or even maybe a way to trigger a notification manually at some point once the list is completely setup including both short and long descriptions ? Thank you. Regards, Perry

2 2

Digests not working correctly
by Joel Lord June 8, 2024

June 8, 2024

So I seem to have problems with both periodic AND size-triggered digests. Size first, this is simpler. Just got one sent out, clearly triggered by a new email getting added to the queued up messages, but the setting for the list is the default 30KB and the digest came out at 23.2 KB. Is it measuring the accumulated queue as size on disk including metadata and filesystem block sizes or something, rather than the size of what the emailed digest will be? Periodic is much more complicated, even to explain. I have the cron job running nightly at 11:00 PM and it certainly seems to be working, except for one really odd thing. The list also definitely has periodic digests enabled in the web UI. This is a very bursty list, so it will go mad with traffic for a few weeks and then will go mostly idle for a month or so. The first digest of a burst is definitely size-triggered, but pretty reliably it has the last few messages from the previous burst in there. So the one I got today had three messages from today and one message from May 4th. But that May 4th message should have gone out at 11:00 PM on May 4th with the daily digest and then gotten flushed from the pending digest queue, right? -- Joel Lord

3 14

Using the API to create nonmembers with a different moderation action than the list default
by Perry Kollmorgen June 8, 2024

June 8, 2024

Hi, My next challenge is to script the setup of a bunch of nonmembers who have a moderation action of accept (or maybe defer) whilst the list itself has a nonmember action of hold. This is due to a relatively heavy use of nested lists, and have a fair number of people who might possibly send to all lists, and are important enough they wouldn't want to be manually allowed each time even if it only once. When using the mailmanclient python bindings I have worked out I can add nonmembers with something like: mailing_list.add_role('nonmember', 'nonmember(a)yourdomain.com', display_name='Non Member') However I can't see anything in the mailmanclient docs which suggest it is possible to configure a member_moderation_action or moderation_action field for that member. I assume I'll need to fall back to using the REST API directly, and most likely something along these lines: 1/ Obtain the member ID for an email address of someone who already been added as a nonmember. 2/ Patch an endpoint which looks something like: /members/{member_id} I'm not able to use the mailman binary (e.g mailman shell) on the mailman-core host itself as I would like to query an existing database of people and reach out to a mailman endpoint from the database host rather than opening that host up to further network access. I figured it might be a good stage in which to ask for a little help and pointers before I continue, perhaps there is something I have missed for a better way to approach this. Thanks. Regards, Perry

3 4

Trying to save a new style
by Perry Kollmorgen June 7, 2024

June 7, 2024

Dear Mailman-users list, I have embarked on project to stand up a Mailman3 instance for general staff email announcements and a small number of adhoc lists. I have a fair amount up and working using Docker and Postfix, with generally emails to/from lists working well, as well as the web interface. One of the reasons I've used Mailman3 is the API and mailman shell options which I'm slowly trying to wrap my head around, but having some progress. I have a question for the moment on something which has stumped me, and whilst I may have more questions as I continue on this implementation, I am hopeful someone can point out where I am going wrong on this. Welcome to the GNU Mailman shell Use commit() to commit changes. Use abort() to discard changes since the last commit. Exit with ctrl+D does an implicit commit() but exit() does not. >>> from zope.component import getUtility >>> from mailman.interfaces.styles import IStyleManager >>> manager = getUtility(IStyleManager) >>> >>> for style in manager.styles: ... print(style.name) ... legacy-announce legacy-default private-default >>> >>> >>> from zope.interface import implementer >>> from mailman.interfaces.styles import IStyle >>> @implementer(IStyle) ... class TestStyle: ... name = 'AB-Announce-Style' ... description = 'AB Announce mailing list style.' ... def apply(self, mailing_list): ... mailing_list.admin_immed_notify = true ... mailing_list.admin_notify_mchanges = true ... mailing_list.advertised = false ... mailing_list.allow_list_posts = false ... mailing_list.anonymous_list = false ... mailing_list.archive_policy = "private" ... mailing_list.archive_rendering_mode = "markdown" ... mailing_list.collapse_alternatives = false ... mailing_list.convert_html_to_plaintext = false ... mailing_list.default_member_action = "defer" ... mailing_list.default_nonmember_action = "hold" ... mailing_list.digest_send_periodic = false ... mailing_list.digests_enabled = false ... mailing_list.emergency = false ... mailing_list.include_rfc2369_headers = true ... mailing_list.max_message_size = 40000 ... mailing_list.max_num_recipients = 30 ... mailing_list.member_roster_visibility = "moderators" ... mailing_list.send_goodbye_message = true ... mailing_list.send_welcome_message = true ... mailing_list.subscription_policy = "moderate" ... mailing_list.unsubscription_policy = "moderate" ... >>> manager.register(TestStyle()) >>> >>> commit() >>> >>> for style in manager.styles: ... print(style.name) ... AB-Announce-Style legacy-announce legacy-default private-default So at this point the style has been registered, however it doesn't look to save this permanently. When I quit the shell and log back in, it only shows the original 3 styles. Nor can I see the style from the web interface. Welcome to the GNU Mailman shell Use commit() to commit changes. Use abort() to discard changes since the last commit. Exit with ctrl+D does an implicit commit() but exit() does not. >>> from zope.component import getUtility >>> from mailman.interfaces.styles import IStyleManager >>> manager = getUtility(IStyleManager) >>> >>> for style in manager.styles: ... print(style.name) ... legacy-announce legacy-default private-default >>> Is there a way to save this style permanently ? Thank you for any assistance you can provide. Regards, PerryK

3 2

Mailman3 memory footprint
by Marc SCHAEFER June 6, 2024

June 6, 2024

Hello, It seems the mailman & mailman-web memory footprint are somewhat big. It looks a lot of instances are started. I have seen this: https://gitlab.com/mailman/mailman/-/issues/1050 and added this to the end of /etc/mailman3/mailman-web.py: Q_CLUSTER = { 'workers': 2, 'timeout': 300, 'save_limit': 100, 'orm': 'default', 'poll': 5, } However, it does not seem to really reduce the memory footprint. Any other suggestions? Thank you.

2 1

Mailman3 doesn't send Mails to users (Debian12 with Plesk)
by marcus＠mbautze.de June 6, 2024

June 6, 2024

Hello, i already send this question to the plesk-forum but it seems that nobody there can help me :-( After updating from Debian 10 to 11 to 12, I now have mailman3 running on my server I then converted all lists from Mailman2 to Mailman3 following the instructions from mailman. I can access it via the web interface, manage everything etc. When I register on the web interface, I also receive the corresponding mails from Mailman (forgotten password...) Mails are also arriving, at least mails that are not allowed go into the mails to be approved. The problem, however, is that it does not send out any mails, nor do they appear in the archive. When I look in the Mailman-Log I find: May 16 01:44:55 2024 (6833) Cannot connect to SMTP server localhost on port 25 May 16 01:48:15 2024 (61252) error opening connection to nntp_host: localhost [Errno 111] Connection refused May 16 01:48:15 2024 (61252) NNTP error for list vereinsmitglieder(a)ludothek.de: [Errno 111] Connection refused The configuration of Mailman.cfg looks like this: incoming: mailman.mta.postfix.LMTP outgoing: mailman.mta.deliver.deliver smtp_host: localhost smtp_port: 25 smtp_user: smtp_pass: lmtp_host: 127.0.0.1 lmtp_port: 8024 In Mailman manuals I find hints that the transport routes have to be added to the Postfix-config. Doesn't Debian/Plesk do this automatically? Does anyone else have an idea what I need to change to get my mails out? I did the conversion from mailman2 to mailman3 with root because it didn't work with "sudo -u list "m, but the files stored in the file system all belong to list, so that shouldn't be the problem.

9 25

Sending to mangled 'From' addresses.
by hansen June 5, 2024

June 5, 2024

All, Due to the DMARC mitigation action ‘Replace From: with list address’, it happens often on my lists that someone sends a message to a mangled address, hoping that the message goes to the person listed as the sender. This happens mostly because the mail clients collect previous addresses and use them when as type-ahead candidates for new messages, which may be unrelated to the lists. For example, say the mail client captures my address as “Allan Hansen via <listname>” <listaddress> then later, when the person wants to send a message to me, the type-ahead puts this string in the ’To:’ field: “Allan Hansen via <listname>” and, to make it worse, the actual email address, <listaddress>, is often hidden. The result is that the email gets sent to the list instead of to me, together with (often) personal and (sometimes) embarrassing information. Is there a way to reject messages sent to recipients where the name part of the recipient is of the above format, i.e., "Allan Hansen via <listname>" In other words, filtering is done on the name part of the recipient, not the address part. Should I get onto the other list to request this as an enhancement? Yours, Allan

3 3

Sign and encrypt e-mail responses
by Markus Grandpré June 4, 2024

June 4, 2024

Dear List, is it possible to sign and encrypt all e-mail responses from the Mailman3 server with a digital certificate? Best regards, Markus Grandpré -- Markus Ludwig Grandpré Universität Konstanz Kommunikations-, Informations-, Medienzentrum (KIM) Abteilung IT-Dienste Forschung und Lehre, B803, Tel: ++49 7531 88 4342

3 3

import21 detailed usage instructions in 2024
by Keith Christian June 3, 2024

June 3, 2024

1 Soon, I will be executing the first test imports from Mailman2.1 to Mailman3.9. 2 Planning to copy over the entire production Mailman2.1 to a new directory structure on the Mailman 3.9 machine. 3 Expecting that all .mbox and .pkl files will be present and no special work has to be done to bring them over will a "full" mailman2.1 copy. 4 Can the import21 program find the mailman2.1 .mbox and .pkl files on its own and process them? 5 Other than the mailman2.1 instance being shut down, any other prep that needs to be done? 6 Any special command line parameters to be aware of for import21? 7 Is there a list of troubleshooting steps for commonly encountered migration issues? Thanks. ------------------ Keith

2 1

import21 caused a few mails to be sent out
by Marc SCHAEFER June 2, 2024

June 2, 2024

Hello, After importing a (big > 3000 subscribers) list with import21, I noticed the following: 36 mails went out from LIST-NAME-bounces to subscribers, but they apparently all bounced. Could those be subscribers that Mailman2 saw bouncing and added the appropriate flag, and Mailman3 sent a probe after the import21? I checked for one of the e-mail address and: Mailman2: - that e-mail has the [X] R flag for "noncourriel" (no delivery) Mailman3: - that e-mail is Delivery mode Regular, Bounces to 0 NB: in MM2 and MM3, all users are in Hold for moderation, that's normal. In addition, there are a few mails in /var/lib/mailman/messages for example that same user: one file, showing a bounce from a remote server. So my questions: 1) is this behaviour to "probe" already disabled addresses normal, and not "port over" the "don't deliver"? 2) why are those messages held in messages/ ? 3) should I then, before running import21, clean the MM2 installation of all those users with [X] R flag? If yes, is there a simple command? Thank you for pointers or help. PS: there was no trafic on that imported mailing-list yet, it's a test.

2 1

Mailman sending email from user@example.com
by dgoldsmith＠sans.org May 30, 2024

May 30, 2024

I have defined an additional SITE in django and the SITE_ID value in /etc/mailman3/settings.py is set to reference that site's ID value. Messages for a list being distributed that are generating certain bounce errors are resulting in email from Mailman 3.x being sent to the list owners from the address user(a)example.com. Is there something else to update in the settings files, Django or the database to make it use the list owner email address tied to the domain of the site? Thanks, David Goldsmith

1 1

Have postgresql in the mailman.cfg file but sqlite shows in the mailman info command
by Keith Christian May 29, 2024

May 29, 2024

(venv) [mailman3@localhost-live ~]$ mailman info GNU Mailman 3.3.9 (Tom Sawyer) Python 3.9.18 (main, Jan 24 2024, 00:00:00) [GCC 11.4.1 20231218 (Red Hat 11.4.1-3)] config file: /opt/mailman3/mailman.cfg db url: sqlite:////opt/mailman3/var/data/mailman.db <<<---------------------------------------- devmode: DISABLED REST root url: http://localhost:8001/3.1/ REST credentials: restadmin:restpass Class and url were commented out in the mailman.cfg file, did not recognize postgresql but generated a trace (venv) [mailman3@localhost-live ~]$ grep postgresql /opt/mailman3/mailman.cfg # class: mailman.database.postgresql.PostgreSQLDatabase # url: postgresql://mailman:MYPASSWORD@localhost/mailman Uncommented class and url: class: mailman.database.postgresql.PostgreSQLDatabase <<<---------------------------------------- url: postgresql://mailman:MYPASSWORD@localhost/mailman <<<---------------------------------------- Now I get a stack trace from "mailman info" (venv) [mailman3@localhost-live ~]$ mailman info Traceback (most recent call last): File "/opt/mailman3/venv/bin/mailman", line 33, in <module> sys.exit(load_entry_point('mailman==3.3.9', 'console_scripts', 'mailman')()) File "/opt/mailman3/venv/lib64/python3.9/site-packages/click/core.py", line 1157, in __call__ return self.main(*args, **kwargs) File "/opt/mailman3/venv/lib64/python3.9/site-packages/click/core.py", line 1077, in main with self.make_context(prog_name, args, **extra) as ctx: File "/opt/mailman3/venv/lib64/python3.9/site-packages/click/core.py", line 943, in make_context self.parse_args(ctx, args) File "/opt/mailman3/venv/lib64/python3.9/site-packages/click/core.py", line 1644, in parse_args rest = super().parse_args(ctx, args) File "/opt/mailman3/venv/lib64/python3.9/site-packages/click/core.py", line 1408, in parse_args value, args = param.handle_parse_result(ctx, opts, args) File "/opt/mailman3/venv/lib64/python3.9/site-packages/click/core.py", line 2400, in handle_parse_result value = self.process_value(ctx, value) File "/opt/mailman3/venv/lib64/python3.9/site-packages/click/core.py", line 2362, in process_value value = self.callback(ctx, self, value) File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/bin/mailman.py", line 95, in initialize_config initialize(value) File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/core/initialize.py", line 228, in initialize initialize_1(config_path) File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/core/initialize.py", line 122, in initialize_1 mailman.config.config.load(config_path) File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/config/config.py", line 145, in load self.push(filename, user_config.read()) File "/opt/mailman3/venv/lib64/python3.9/site-packages/mailman/config/config.py", line 150, in push self._config.push(config_name, config_string) File "/opt/mailman3/venv/lib64/python3.9/site-packages/lazr/config/_config.py", line 582, in push confs = self._getExtendedConfs(conf_name, conf_data) File "/opt/mailman3/venv/lib64/python3.9/site-packages/lazr/config/_config.py", line 615, in _getExtendedConfs _parser_read_file(parser, StringIO(conf_data), conf_filename) File "/opt/mailman3/venv/lib64/python3.9/site-packages/lazr/config/_config.py", line 49, in _parser_read_file parser.read_file(f, source) File "/usr/lib64/python3.9/configparser.py", line 718, in read_file self._read(f, source) File "/usr/lib64/python3.9/configparser.py", line 1085, in _read raise MissingSectionHeaderError(fpname, lineno, line) configparser.MissingSectionHeaderError: File contains no section headers. file: '/opt/mailman3/mailman.cfg', line: 14 <<<---------------------------------------- 'class: mailman.database.postgresql.PostgreSQLDatabase\n' Here is the complete mailman.cfg file: 1 # /etc/mailman3/mailman.cfg 2 # [paths.here] 3 # var_dir: /opt/mailman/mm/var 4 # 5 # [mailman] 6 # layout: here 7 # # This address is the "site owner" address. Certain messages which must be 8 # # delivered to a human, but which can't be delivered to a list owner (e.g. a 9 # # bounce from a list owner), will be sent to this address. It should point to 10 # # a human. 11 # site_owner: user(a)example.com 12 # 13 # [database] 14 # class: mailman.database.postgresql.PostgreSQLDatabase 15 # url: postgresql://mailman:MYPASSWORD@localhost/mailman 16 # 17 # [archiver.prototype] 18 # enable: yes 19 # 20 # # For the HyperKitty archiver. 21 # [archiver.hyperkitty] 22 # class: mailman_hyperkitty.Archiver 23 # enable: yes 24 # configuration: /etc/mailman3/mailman-hyperkitty.cfg 25 # 26 # [shell] 27 # history_file: $var_dir/history.py 28 # 29 # [mta] 30 # verp_confirmations: yes 31 # verp_personalized_deliveries: yes 32 # verp_delivery_interval: 1 33 # Ideas? Thanks.

3 2

Django administration - User permissions
by advorkin＠cs.princeton.edu May 29, 2024

May 29, 2024

Hello, I'm trying to setup users with different permissions. For example: I created a group support with an ability to hyperkitty/mailing list/Can add/change/delete/view mailing list. Unfortunately, the user still does not have an ability to create mailing lists as the option does not exist. It does work when the user is set as "Superuser status". I've also tried giving every possible "available user permissions", but it didn't make a difference. Am I missing something? Thank you!

2 4

Installing Mailman3 under a Python Virtual environment running on RHEL9
by Andy Macheta May 29, 2024

May 29, 2024

Hi, So tried, without much success, to get Postorius working on my Mailman3 server and every internet trick& tip I tried did not work so decided to take a new approach as recommended at https://lists.mailman3.org/archives/list/mailman-users@mailman3.org/thread/… Used this reference: https://docs.mailman3.org/en/latest/install/virtualenv.html#installing-depe… which I know is more for Debian/Ubuntu systems but I was hoping that 90%+ would also work with Red Hat. Fell at the first hurdle with no packages available called "python3-dev" or "python3-venv" Is there anyone that has managed to install a running version of Mailman3 that has a working GUI whether it is on bare metal or Python virtual environment and if so, could they kindly let me know how they did it?? The closest I've come is a running command line version of Mailman3 which is fine for me of course but not for anyone else as they like access via web browser. Thanks in advance, Andy Macheta

4 13

Circumstances in which a subscriber is added to Pending Confirmation list
by David Owen May 28, 2024

May 28, 2024

Hi I wondered if anybody would be able to assist me in my understanding of the Pending Confirmation list, please. In our Mailman mailing list, our Member Policy settings for both Subscription Policy and Un-subscription Policy are set to Open. Therefore we don't require subscribers to confirm their subscription after they submit a request to join our mailing list. Despite this, a number of subscribers seem to be arriving in the Pending Confirmation (Subscriptions pending user confirmation) list. Others correctly arrive in the Members list, as we would expect. All subscription requests are made by the subscriber sending an email to our "join" email address with the subject "subscribe". I've looked at the settings carefully and can't seem to see any that may cause the above behaviour at any time (although I may have missed something of course). Therefore, does anybody know the circumstances in which subscribers to an open mailing list may somehow arrive in the Pending Confirmation list? If I could understand the cause(s) I could then consider ways to manage it or prevent it from happening. Our Mailman installation is hosted centrally in a large organisation so we while we can alter our mailing list's settings in Postorious, we can't alter the source code or similar, so we don't have great room for manoeuvre. Our Postorius version is 1.3.6. Thanks and regards David

1 0

FYI: "RuntimeError: command failure: /usr/sbin/postmap /opt/mailman/mm/var/data/postfix_lmtp, 1, Operation not permitted"
by Nils May 27, 2024

May 27, 2024

After mailman was running so well I was wondering if I really need the restart option in the service configuration. When I commented it out, I got this error a few weeks later: > # systemctl status mailman3 > × mailman3.service - GNU Mailing List Manager > Loaded: loaded (/etc/systemd/system/mailman3.service; enabled; > vendor preset: enabled) > Active: failed (Result: exit-code) since Tue 2024-05-14 00:34:37 > CEST; 1 week 6 days ago > Process: 1159 ExecStart=/opt/mailman/venv/bin/mailman start > (code=exited, status=1/FAILURE) > CPU: 6.933s > > May 14 00:34:36 SERVER.TLD mailman[1159]: return > f(get_current_context(), *args, **kwargs) > May 14 00:34:36 SERVER.TLD mailman[1159]: File > "/opt/mailman/venv/lib/python3.10/site-packages/mailman/commands/cli_control.py", > line 109, in start > May 14 00:34:36 SERVER.TLD mailman[1159]: > call_name(config.mta.incoming).regenerate() > May 14 00:34:36 SERVER.TLD mailman[1159]: File > "/opt/mailman/venv/lib/python3.10/site-packages/mailman/mta/postfix.py", > line 136, in regenerate > May 14 00:34:36 SERVER.TLD mailman[1159]: raise > RuntimeError(NL.join(errors)) > May 14 00:34:36 SERVER.TLD mailman[1159]: RuntimeError: command > failure: /usr/sbin/postmap /opt/mailman/mm/var/data/postfix_lmtp, 1, > Operation not permitted > May 14 00:34:36 SERVER.TLD systemd[1]: mailman3.service: Control > process exited, code=exited, status=1/FAILURE > May 14 00:34:37 SERVER.TLD systemd[1]: mailman3.service: Failed with > result 'exit-code'. > May 14 00:34:37 SERVER.TLD systemd[1]: Failed to start GNU Mailing > List Manager. > May 14 00:34:37 SERVER.TLD systemd[1]: mailman3.service: Consumed > 6.933s CPU time. I can only guess that the error might be some case of very bad timing, because there shouldn't be any problem with the mentioned call. > # su mailman > (venv) mailman@SERVER:/$ /usr/sbin/postmap > /opt/mailman/mm/var/data/postfix_lmtp Usually works fine. I re-enabled the lines in the server configuration: > Restart=on-failure > RestartSec=15

1 0

Automatic migration from Mailman 2.1 (Debian buster) to Mailman 3 (Debian bookworm)
by schaefer＠alphanet.ch May 25, 2024

May 25, 2024

Hello, I already have some success in auto-migration from Mailman 2.1 (Debian buster) to Mailman 3 (Debian bookworm), using a new container (not upgrading the existing installation, which is obsolete e.g. 32 bit x86). I am doing this using custom scripts. The idea being to be able to import most of the existing configuration and archives, let the list administrators test the new system, and progressively advertise this to users. Then, the old container will be disabled. The basic stuff works (From: domain is OK, HTTP transport works, mail go out, etc) I however bumped into the following problem: How may I automatically (from the command line) replace the example.com which is displayed in the web interface and in the From: comment field of the e-mails (the address itself is OK) -- I only found documentation about changing through the GUI so far. Any pointer? Also, I have a question: if I import my 2.1 config for each ml, will DKIM work-arounds work (e.g. replace This User <user@domain> by This User user@domain <the-mailing-list>) ? Will Mailman 2.1 it required some config changes and also I had to modify mailman using a Debian diversion, AFAIR. Thank you for any input.

5 5

Where should Postfix, Django, Hyperkitty, Postorius, Dart-Sass, etc. be installed if MM3 is in a python virtual environment?
by Keith Christian May 25, 2024

May 25, 2024

Greetings, Mailman3 List ! mailman3 was installed into the below virtual environment: (venv) [mailman3@localhost-live ~]$ pip install wheel mailman psycopg2-binary Should, or must, any of Django, Hyperkitty, Postorius, Dart-Sass, or any other supporting programs be installed into this virtual environment ? PostgreSQL and Postfix have been successfully installed outside of the mailman3 virtual environment and start properly, I assume this is correct. Thanks in advance. ---- Keith

4 3

Congrats & MM3 Development Plans Request - Take 2
by David Wilson May 23, 2024

May 23, 2024

Liang Liu; Congratulations on securing your Summer of Code project with MM3. As someone who is quite interested in the Mailman3 development plans, I tried to follow the link you provided but with no success. It timed out. Is that still a valid or the best link? Can you also please point me to the best source or site to get a general understanding of short and long term *MM3 development plans*, including various upcoming GSOC projects, including yours. Thank you very much in advance. Best regards. Dave Wilson ------------------------------------------------------------------------ ___________________________________________ Mailman's content filtering has removed the following MIME parts from this message. Content-Type: image/png Name: qL0JVbh9Fk99UcFT.png Replaced multipart/alternative part with first alternative.

3 2

[GSoC] Self-introduction Liu
by Liang Liu May 21, 2024

May 21, 2024

Hello everyone, I’m Liang Liu, a GSoC student this year. I will be responsible for using the publish-subscribe model to improve communication efficiency between the core and clients. The detail of this function is shown in the link below. https://wiki.list.org/DEV/Google%20Summer%20of%20Code%202024#Support_for_RE… I am excited to learn from all of you and share my experiences. Please feel free to reach out to me for any collaboration or discussion—I am keen to contribute and learn as much as I can. Hope we have a productive summer.

1 0

List Configuration Attribute Descriptions
by steve.bachinsky＠tena-sda.org May 20, 2024

May 20, 2024

Where does one obtain a complete and concise description for all of the list configuration attributes? From the documentation, it is shown that the REST "config" interface will provide all of the attribute values associated with a particular list. But how does one find a concise description for all of these attributes? For example, I see that there is a list attribute for "default_nonmember_action" and there are two documentation pages for this attribute, but I can't find a concise description of the attribute and the permitted values. Thanks, Steve

2 1

Cloned mailman3 from the gitlab site, having issues locating the mailman3 file to start it
by Keith Christian May 20, 2024

May 20, 2024

The path to the mailman3.py file is: /home/mailman3/mailman/src/mailman/bin/mailman.py I created a mailman3 user, then, set the ownership on all directories and files in /home/mailman3 and below to mailman3:mailman3. When trying to run the "mailman info" command to verify that that mailman3 can start, I get this error: File "/home/mailman3/mailman/src/mailman/bin/mailman.py", line 22 in <module> from mailman.command.cli_help import help as help command Not sure what is going on here, help greatly appreciated.

3 4

When QQ email sends emails to the Mailman service set up by oneself, members of the list who use QQ email cannot receive the emails, and it shows that the emails are rejected.
by rqchen＠cnic.cn May 11, 2024

May 11, 2024

When QQ email sends emails to the Mailman service set up by oneself, members of the list who use QQ email cannot receive the emails, and it shows that the emails are rejected.

2 3

cnic-20240510
by 陈汝祈 May 10, 2024

May 10, 2024

cnic-20240510

1 0