- Mailman-users - lists.mailman3.org

alembic.util.exc.CommandError: Can't locate revision identified by xx
by Lars Bjørndal May 13, 2025

May 13, 2025

I upgraded my Fedora distro from v.40-41. I did pip install wheel mailman psycopg2-binary When running the mailman command, I get alembic.util.exc.CommandError: Can't locate revision identified by '8cc1f79f4459' How do I solve this? Thanks, Lars

1 2

Which file does 'account_login' in login.html point to?
by Kim Sunggun May 8, 2025

May 8, 2025

In /opt/mailman/venv/lib/python3.9/site-packages/django_mailman3/templates/account/ <form class="login form-horizontal" method="POST" action="{% url 'account_login' %}"> #<-----------Here {% bootstrap_form_horizontal form 2 4 %} {% if redirect_field_value %} <input type="hidden" name="{{ redirect_field_name }}" value="{{ redirect_field_value }}" /> {% endif %} <div class="form-group"> <div class="offset-md-2 col-md-4"> <button class="btn btn-primary" type="submit">{% trans "Sign In" %}</button>   <a href="{% url 'account_reset_password' %}">{% trans "Forgot Password?" %}</a> </div> </div> </form>

2 1

Exception when rendering certain emails ([Django] ERROR (EXTERNAL IP): Internal Server Error...)
by Matt Blissett May 5, 2025

May 5, 2025

Hi, I get exceptions logged when certain pages in the email archives (imported from Mailman 2) are opened. For example, this thread: https://lists.tdwg.org/archives/list/tdwg-tag@lists.tdwg.org/thread/HZCJQBJ… Could this be a bug in parsing the message? It's deployed using the maxking Docker packages, v0.5.3b1. Thanks, Matt Log follows: Internal Server Error: /archives/list/tdwg-tag(a)lists.tdwg.org/thread/HZCJQBJPACPZZN7UDNKJIPIFNTM7CA63/replies AssertionError at /archives/list/tdwg-tag(a)lists.tdwg.org/thread/HZCJQBJPACPZZN7UDNKJIPIFNTM7CA63/replies No exception message supplied Request Method: GET Request URL: https://lists.tdwg.org/archives/list/tdwg-tag@lists.tdwg.org/thread/HZCJQBJ… Django Version: 4.2.20 Python Executable: /usr/bin/uwsgi Python Version: 3.12.10 Python Path: ['.', '', '/usr/lib/python312.zip', '/usr/lib/python3.12', '/usr/lib/python3.12/lib-dynload', '/usr/lib/python3.12/site-packages'] Server time: Wed, 30 Apr 2025 15:04:09 +0000 Installed Applications: ['hyperkitty', 'postorius', 'django_mailman3', 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.sites', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.humanize', 'rest_framework', 'django_gravatar', 'compressor', 'haystack', 'django_extensions', 'django_q', 'allauth', 'allauth.account', 'allauth.socialaccount', 'django_mailman3.lib.auth.fedora', 'allauth.socialaccount.providers.openid', 'allauth.socialaccount.providers.github', 'allauth.socialaccount.providers.gitlab', 'allauth.socialaccount.providers.google'] Installed Middleware: ('django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.middleware.locale.LocaleMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', 'django.middleware.security.SecurityMiddleware', 'allauth.account.middleware.AccountMiddleware', 'django_mailman3.middleware.TimezoneMiddleware', 'postorius.middleware.PostoriusMiddleware') Traceback (most recent call last): File "/usr/lib/python3.12/site-packages/django/core/handlers/exception.py", line 55, in inner response = get_response(request) ^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/django/core/handlers/base.py", line 197, in _get_response response = wrapped_callback(request, *callback_args, **callback_kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/hyperkitty/lib/view_helpers.py", line 137, in inner return func(request, *args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/hyperkitty/views/thread.py", line 269, in replies replies_html = replies_tpl.render(context, request) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/django/template/backends/django.py", line 61, in render return self.template.render(context) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/django/template/base.py", line 175, in render return self._render(context) ^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/django/template/base.py", line 167, in _render return self.nodelist.render(context) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/django/template/base.py", line 1005, in render return SafeString("".join([node.render_annotated(context) for node in self])) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/django/template/base.py", line 966, in render_annotated return self.render(context) ^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/django/template/defaulttags.py", line 238, in render nodelist.append(node.render_annotated(context)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/django/template/base.py", line 966, in render_annotated return self.render(context) ^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/django/template/loader_tags.py", line 208, in render return template.render(context) ^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/django/template/base.py", line 177, in render return self._render(context) ^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/django/template/base.py", line 167, in _render return self.nodelist.render(context) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/django/template/base.py", line 1005, in render return SafeString("".join([node.render_annotated(context) for node in self])) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/django/template/base.py", line 966, in render_annotated return self.render(context) ^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/django/template/base.py", line 1064, in render output = self.filter_expression.resolve(context) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/django/template/base.py", line 742, in resolve new_obj = func(obj, *arg_vals) ^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/hyperkitty/templatetags/decorate.py", line 42, in render return mark_safe(text_renderer(content)) ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/mistune/markdown.py", line 120, in __call__ return self.parse(s)[0] ^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/mistune/markdown.py", line 93, in parse self.block.parse(state) ^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/mistune/block_parser.py", line 457, in parse end_pos2 = self.parse_method(m, state) ^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/mistune/core.py", line 216, in parse_method return func(m, state) ^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/mistune/block_parser.py", line 368, in parse_block_quote text, end_pos = self.extract_block_quote(m, state) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/mistune/block_parser.py", line 345, in extract_block_quote end_pos = self.parse_method(m4, state) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/mistune/core.py", line 216, in parse_method return func(m, state) ^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/mistune/block_parser.py", line 387, in parse_list return parse_list(self, m, state) ^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/mistune/list_parser.py", line 64, in parse_list groups = _parse_list_item(block, bullet, groups, token, state, rules) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/mistune/list_parser.py", line 174, in _parse_list_item block.parse(child, rules) ^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/mistune/block_parser.py", line 457, in parse end_pos2 = self.parse_method(m, state) ^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/site-packages/mistune/core.py", line 214, in parse_method assert lastgroup ^^^^^^^^^ Exception Type: AssertionError at /archives/list/tdwg-tag(a)lists.tdwg.org/thread/HZCJQBJPACPZZN7UDNKJIPIFNTM7CA63/replies Raised during: hyperkitty.views.thread.replies Request information: USER: mailman-admin GET: sort = 'thread' last_view = '' POST: No POST data FILES: No FILES data COOKIES: csrftoken = '********************' sessionid = '********************'

3 5

configuring postfix local recipient table
by Alexander Inzinger-Zrock May 5, 2025

May 5, 2025

**System Key Data** OS: Debian 12 mailman: GNU Mailman 3.3.10 (Tom Sawyer) Python: Python 3.11.2 (main, Nov 30 2024, 21:22:50) [GCC 12.2.0] Method: Python Virtual Environment Installation Ahoi, i am trying to configure a mailman3 instance to replace a mailman2 installation (both on different hosts). The mm3 instance is actually not reachable (Incoming) but can send (Outgoing), as is the desired state to be (we intend to swap IPs during change of systems). A. Verify Incoming To verify that emails send to the MTA (postfix) get properly handled and handed over to the mm3-instance i tried to substitute incoming email by a) swaks utility [1] (fail) b) telnet utility [2] (fail) c) command ''mailman inject'' [3] (success) With c) i copied a former generate testmail-file to the mm3-host and injected it directly to my testlist (leaving out the MTA). With a) and b) i tried to hand over a testmail via CLI to the MTA (postfix) what resulted in the error: "Recipient address rejected: User unknown in local recipient table" B. /etc/postfix/main.cfg A search in mailman-users(a)mailman3.org archives [4] pointed me to the configuration of postfix as MTA [5], especially settings with the 'local_recipients_maps' parameter that should be set like [5]: local_recipient_maps = proxy:unix:passwd.byname $alias_maps hash:/path-to-mailman/var/data/postfix_lmtp what i did / already had done. C. aliasing, restarting services and test without , I then restarted postfix, rebuilt the postfix aliases (command ''newaliases'') and rebuilt the mailman aliases (command ''mailman aliases''), even tried with space-separation instead of coma-separation [6], testet again with same result. D. empty /opt/mailman/mm/var/data/postfix_lmtp and then i just found out that my postfix_lmpt file was empty (that i believe to be the the place from where the hastables take their input). Questions: 1. could somebody suggest a way, an entry should occur in postfix_lmtp? 2. What would be the appropriate order to manually generate aliases? first: postfix-command ''newaliases'' and second: mailman-command ''mailman aliases'' or reverse? 3. finding traces [7] of a file called postfix.cfg i can't find it (anymore) in the official installation instructions. Is that file (still?) necessary regarding: 3.1 parameter for default lookup table type 3.2 pointing to command ''postmap'' 4. to what user should the command ''postmap'' be available [8]? Any pointer to manuals or examples i may have missed or ideas on any of those 4 questions would be greatly appreciated. lg alexander Sources: [1] swaks utility https://jetmore.org/john/code/swaks/ [2] telnet utility https://de.wikipedia.org/wiki/Telnet [3] command ''mailman inject'' https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/commands/d… [4] search mailman-users(a)mailman3.org archives 'user unknown in local recipient table' https://lists.mailman3.org/archives/search?q=user+unknown+in+local+recipien… [5] docs mm3: 'Hooking up your mail server' https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/docs/mta.h… [6] docs postfix: local_recipient_maps https://www.postfix.org/postconf.5.html#local_recipient_maps [7] traces of postfix.cfg + https://lists.mailman3.org/archives/list/mailman-users@mailman3.org/thread/… + https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/docs/NEWS.… [8] docs mm3: transport maps (regarding command ''postmap'') https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/docs/mta.h…

5 28

acceptable_aliases not updating venv/data/postfix_lmtp
by Stefan Bauer May 5, 2025

May 5, 2025

Dear Users, I'm trying to use acceptable_aliases for a specific list; Setting is also active; # curl -s -q --user restadmin:..... http://localhost:8001/3.1/lists/postmaster@domain/config | jq { "acceptable_aliases": [ "abuse@domain" ], However venv/data/postfix_lmtp does not contain abuse@domain, so postfix rejects the mail. What am i doing wrong? Mailman 3.3.9 Thanks in advance Stefan

2 2

Log Owner/Moderator actions ban address matching.
by Hitashi mancho May 1, 2025

May 1, 2025

Dear All, In Mailman 3, is there any way we can log the Owner/Moderator actions like moderator "x" approved the posting on list(a)example.com? Also, I have configured some local ban lists and some global ban lists as per my organization's policy. In my setup, I observed that when someone from the ban list posts to the list, that posting goes into a blackhole without leaving any trace. I may have made some configuration mistakes, but can we log the ban list matching or generate a notification if some postings match the ban list? Regards, Hitachi.

4 7

Auto discard after max_days_to_hold not working.
by Hitashi mancho May 1, 2025

May 1, 2025

Dear all, I have migrated around 300 mailing lists from Mailman 2 to Mailman 3. In most of the mailing lists we have configured "max_days_to_hold" to 2. It was working fine in Mailman 2. However, it is not working in Mailman 3. Mailman version: GNU Mailman 3.3.10 (Tom Sawyer) Python 3.11.9 Rocky Linux 9.5 Crontab: @daily /opt/mailman/venv/bin/mailman digests --periodic 00 08 * * * /opt/mailman/venv/bin/mailman notify * * * * * /opt/mailman/venv/bin/mailman-web runjobs minutely 0,15,30,45 * * * * /opt/mailman/venv/bin/mailman-web runjobs quarter_hourly @hourly /opt/mailman/venv/bin/mailman-web runjobs hourly @daily /opt/mailman/venv/bin/mailman-web runjobs daily @weekly /opt/mailman/venv/bin/mailman-web runjobs weekly @monthly /opt/mailman/venv/bin/mailman-web runjobs monthly @yearly /opt/mailman/venv/bin/mailman-web runjobs yearly Please guide me in this regard. Regards, Hitachi.

3 4

Mailman not starting after restoring from snapshot
by zachr＠mta.ca April 28, 2025

April 28, 2025

I made a snapshot of my mailman3 VM before running a script to modify a bunch of lists. I stupidly did not turn the VM off before I made the snapshot, so Im almost certain this is a corrupted DB problem from doing a snapshot restore. The issue is now that the mailman service will not start automatically. Im able to get to the web interface but I see the error "Mailman REST API not available. Please start Mailman core." I can su to the mailman user and run 'mailman start -f' which seems to get things going again and shows the lists as they were before the snapshot, which is good, but I would like to get the issue fixed so that services start normally. Any help is appreciated. Here is some terminal output: ===================== ''' root@mlist3:~# systemctl status mailman3 × mailman3.service - GNU Mailing List Manager Loaded: loaded (/etc/systemd/system/mailman3.service; enabled; preset: enabled) Active: failed (Result: exit-code) since Mon 2025-04-28 13:24:43 UTC; 1min 39s ago Process: 1873 ExecStart=/opt/mailman/venv/bin/mailman start (code=exited, status=2) CPU: 776ms Apr 28 13:24:42 mlist3 systemd[1]: Starting mailman3.service - GNU Mailing List Manager... Apr 28 13:24:43 mlist3 mailman[1873]: Usage: mailman start [OPTIONS] Apr 28 13:24:43 mlist3 mailman[1873]: Try 'mailman start -h' for help. Apr 28 13:24:43 mlist3 mailman[1873]: Error: A previous run of GNU Mailman did not exit cleanly (stale_lock). Try using --force Apr 28 13:24:43 mlist3 systemd[1]: mailman3.service: Control process exited, code=exited, status=2/INVALIDARGUMENT Apr 28 13:24:43 mlist3 systemd[1]: mailman3.service: Failed with result 'exit-code'. Apr 28 13:24:43 mlist3 systemd[1]: Failed to start mailman3.service - GNU Mailing List Manager. root@mlist3:~# systemctl start mailman3 Job for mailman3.service failed because the control process exited with error code. See "systemctl status mailman3.service" and "journalctl -xeu mailman3.service" for details. root@mlist3:~# journalctl -xeu mailman3.service ░░ ░░ A start job for unit mailman3.service has begun execution. ░░ ░░ The job identifier is 662. Apr 28 13:24:43 mlist3 mailman[1873]: Usage: mailman start [OPTIONS] Apr 28 13:24:43 mlist3 mailman[1873]: Try 'mailman start -h' for help. Apr 28 13:24:43 mlist3 mailman[1873]: Error: A previous run of GNU Mailman did not exit cleanly (stale_lock). Try using --force Apr 28 13:24:43 mlist3 systemd[1]: mailman3.service: Control process exited, code=exited, status=2/INVALIDARGUMENT ░░ Subject: Unit process exited ░░ Defined-By: systemd ░░ Support: http://www.ubuntu.com/support ░░ ░░ An ExecStart= process belonging to unit mailman3.service has exited. ░░ ░░ The process' exit code is 'exited' and its exit status is 2. Apr 28 13:24:43 mlist3 systemd[1]: mailman3.service: Failed with result 'exit-code'. ░░ Subject: Unit failed ░░ Defined-By: systemd ░░ Support: http://www.ubuntu.com/support ░░ ░░ The unit mailman3.service has entered the 'failed' state with result 'exit-code'. Apr 28 13:24:43 mlist3 systemd[1]: Failed to start mailman3.service - GNU Mailing List Manager. ░░ Subject: A start job for unit mailman3.service has failed ░░ Defined-By: systemd ░░ Support: http://www.ubuntu.com/support ░░ ░░ A start job for unit mailman3.service has finished with a failure. ░░ ░░ The job identifier is 662 and the job result is failed. Apr 28 13:30:21 mlist3 systemd[1]: Starting mailman3.service - GNU Mailing List Manager... ░░ Subject: A start job for unit mailman3.service has begun execution ░░ Defined-By: systemd ░░ Support: http://www.ubuntu.com/support ░░ ░░ A start job for unit mailman3.service has begun execution. ░░ ░░ The job identifier is 1074. Apr 28 13:30:21 mlist3 mailman[1986]: Usage: mailman start [OPTIONS] Apr 28 13:30:21 mlist3 mailman[1986]: Try 'mailman start -h' for help. Apr 28 13:30:21 mlist3 mailman[1986]: Error: A previous run of GNU Mailman did not exit cleanly (stale_lock). Try using --force Apr 28 13:30:22 mlist3 systemd[1]: mailman3.service: Control process exited, code=exited, status=2/INVALIDARGUMENT ░░ Subject: Unit process exited ░░ Defined-By: systemd ░░ Support: http://www.ubuntu.com/support ░░ ░░ An ExecStart= process belonging to unit mailman3.service has exited. ░░ ░░ The process' exit code is 'exited' and its exit status is 2. Apr 28 13:30:22 mlist3 systemd[1]: mailman3.service: Failed with result 'exit-code'. ░░ Subject: Unit failed ░░ Defined-By: systemd ░░ Support: http://www.ubuntu.com/support ░░ ░░ The unit mailman3.service has entered the 'failed' state with result 'exit-code'. Apr 28 13:30:22 mlist3 systemd[1]: Failed to start mailman3.service - GNU Mailing List Manager. ░░ Subject: A start job for unit mailman3.service has failed ░░ Defined-By: systemd ░░ Support: http://www.ubuntu.com/support ░░ ░░ A start job for unit mailman3.service has finished with a failure. ░░ ░░ The job identifier is 1074 and the job result is failed. ''' ====================================== Thank you in advance for any assistance.

3 2

Info mails to list owners have "user@example.com" as from address (bounce score incremented)
by Ulf R. April 25, 2025

April 25, 2025

Hello, mails to list owners with subjects like <Mailaddress>'s bounce score incremented on <MyListName> comes from "user(a)example.com". Where is the right place to change this? We never defined this mail address anywhere. Thank you very much!

3 3

Getting an error for every post made to any list
by sun zi April 23, 2025

April 23, 2025

As mentioned in the subject, I am getting the following error after every post. Any assistance would be much appreciated: --- ERROR 2025-04-22 11:21:21,356 11617 django.request Internal Server Error: /archives/api/mailman/archive Traceback (most recent call last): File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/models/query.py", line 916, in get_or_create return self.get(**kwargs), False ^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/models/query.py", line 637, in get raise self.model.DoesNotExist( hyperkitty.models.sender.Sender.DoesNotExist: Sender matching query does not exist. During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/backends/utils.py", line 89, in _execute return self.cursor.execute(sql, params) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ psycopg2.errors.StringDataRightTruncation: value too long for type character varying(255) The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/opt/mailman/venv/lib/python3.11/site-packages/django/core/handlers/exception.py", line 55, in inner response = get_response(request) ^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/django/core/handlers/base.py", line 197, in _get_response response = wrapped_callback(request, *callback_args, **callback_kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/django/views/decorators/http.py", line 43, in inner return func(request, *args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/hyperkitty/views/mailman.py", line 117, in _decorator return func(request, *args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/django/views/decorators/csrf.py", line 56, in wrapper_view return view_func(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/hyperkitty/views/mailman.py", line 163, in archive add_to_list(mlist_fqdn, msg) File "/opt/mailman/venv/lib/python3.11/site-packages/hyperkitty/lib/incoming.py", line 95, in add_to_list sender = Sender.objects.get_or_create(address=sender_address)[0] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/models/manager.py", line 87, in manager_method return getattr(self.get_queryset(), name)(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/models/query.py", line 923, in get_or_create return self.create(**params), True ^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/models/query.py", line 658, in create obj.save(force_insert=True, using=self.db) File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/models/base.py", line 814, in save self.save_base( File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/models/base.py", line 877, in save_base updated = self._save_table( ^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/models/base.py", line 1020, in _save_table results = self._do_insert( ^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/models/base.py", line 1061, in _do_insert return manager._insert( ^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/models/manager.py", line 87, in manager_method return getattr(self.get_queryset(), name)(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/models/query.py", line 1805, in _insert return query.get_compiler(using=using).execute_sql(returning_fields) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/models/sql/compiler.py", line 1822, in execute_sql cursor.execute(sql, params) File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/backends/utils.py", line 67, in execute return self._execute_with_wrappers( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/backends/utils.py", line 80, in _execute_with_wrappers return executor(sql, params, many, context) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/backends/utils.py", line 84, in _execute with self.db.wrap_database_errors: File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/utils.py", line 91, in __exit__ raise dj_exc_value.with_traceback(traceback) from exc_value File "/opt/mailman/venv/lib/python3.11/site-packages/django/db/backends/utils.py", line 89, in _execute return self.cursor.execute(sql, params) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ django.db.utils.DataError: value too long for type character varying(255)

2 2

Login confusion
by Markus Grandpré April 22, 2025

April 22, 2025

Dear list, We've encountered an issue with Postorius after migrating from Mailman 2.1. It appears that Postorius is treating email addresses with differing capitalization as distinct user accounts. For example, <markus.grandpre(a)uni-konstanz.de> and <Markus.Grandpre(a)uni-konstanz.de> are being recognized as separate identities. This is causing significant confusion. Users registered with one capitalization pattern are not seeing the list subscriptions and settings that were previously associated with their account (imported from Mailman v2.1) which used a different capitalization. Is there a known configuration option or method within Postorius (or Mailman 3 itself) to normalize or unify account identification, effectively treating email addresses as case-insensitive for account matching? We need a solution that ensures users see their correct list memberships regardless of the capitalization they use when logging in or that was used during the original Mailman 2.1 import. Thank you in advance Markus -- Markus Ludwig Grandpré Universität Konstanz Kommunikations-, Informations-, Medienzentrum (KIM) Abteilung IT-Dienste Forschung und Lehre, B803, Tel: ++49 7531 88 4342

10 19

Moderator e-mails only going out once a day
by jkoral＠luc.edu April 22, 2025

April 22, 2025

Hi, I have just got done migrating from MM2 to MM3 and the users are experiencing issues with their moderated messages. After the message is sent, the moderator does not know about the message until the next day. I checked the maillogs and all those messages are being sent at the same time around midnight. I also noticed the messages are being sent from user(a)example.com, which I switched in /etc/mailman3/mailman.cfg to a generic e-mail address. Is there a way to change those moderator e-mails to send right away? Does having user(a)example.com in the config affect that? Thank you in advance, Joe

6 22

Upgrade docker-mailman to v0.5.2
by Christopher April 21, 2025

April 21, 2025

Hi Abhilash, I checkout the v0.5.2 for testing my upgrade from 0.4.6 and noticed, that the docker-image-version is still set to 0.4 in docker-compose.yaml. Is there any reason for it or should it be set to 0.5? I´m still using my good old mariadb. I did not find any upgrade-informations about breaking-changes. Do you have any experience with migrating from 0.4.6 to 0.5.2 on mariadb? Best regards Chrclaus

1 1

posting bounced with 501 Message has defects
by Hitashi mancho April 21, 2025

April 21, 2025

Dear All, One of our users posted an email using a Bluemail Desktop client on one of the mailing lists. This email bounced with the reason "501 Message has defects". However, it gets accepted if the same user posts the same email on the same mailing list using Webmail (RoundCube) or Thunderbird. There is nothing in mailman.log and bounce.log, even in debug mode. Following is the SMTP log for the same email posting and the email header. Any guidance in debugging this will be highly appreciated. Regards, Hitachi. *SMTP.LOG:* Apr 21 18:00:47 2025 (1979121) Available AUTH mechanisms: LOGIN(builtin) PLAIN(builtin) Apr 21 18:00:47 2025 (1979121) Peer: ('127.0.0.1', 44502) Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) handling connection Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) << b'220 lists.example.com GNU Mailman LMTP runner 2.0' Apr 21 18:00:47 2025 (1979121) _handle_client readline: b'LHLO lists\r\n' Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) >> b'LHLO lists' Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) << b' 250-lists.example.com' Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) << b'250-SIZE 33554432' Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) << b'250-8BITMIME' Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) << b'250 HELP' Apr 21 18:00:47 2025 (1979121) _handle_client readline: b'MAIL FROM:< user1(a)example.com> SIZE=3086\r\n' Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) >> b'MAIL FROM:< user1(a)example.com> SIZE=3086' Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) sender: user1(a)example.com Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) << b'250 OK' Apr 21 18:00:47 2025 (1979121) _handle_client readline: b'RCPT TO:< prodlist-mm3(a)example.com>\r\n' Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) >> b'RCPT TO:< prodlist-mm3(a)example.com>' Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) recip: prodlist-mm3(a)example.com Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) << b'250 Ok' Apr 21 18:00:47 2025 (1979121) _handle_client readline: b'DATA\r\n' Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) >> b'DATA' Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) << b'354 End data with <CR><LF>.<CR><LF>' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Received: from relay.example.com (relay.example.com [10.198.5.2])\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'\tby lists (Postfix) with QMQP id 9AFF48D\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'\tfor < prodlist-mm3(a)example.com>; Mon, 21 Apr 2025 18:00:47 +0530 (IST)\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Delivered-To: CLUSTERHOST relay.example.com prodlist-mm3(a)example.com\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Received: (qmail 7951 invoked from network); 21 Apr 2025 18:00:47 +0530\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Received: from unknown (HELO smtp2.example.com) ([10.198.12.2])\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b' (envelope-sender < user1(a)example.com>)\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b' by relay.example.com (qmail-ldap-1.03) with SMTP\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b' for < prodlist-mm3(a)example.com>; 21 Apr 2025 18:00:47 +0530\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Received: (qmail 2533 invoked by uid 510); 21 Apr 2025 18:00:47 +0530\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'X-Qmail-Scanner-Diagnostics: from 10.198.12.3 by smtp2 (envelope-from < user1(a)example.com>, uid 501) with qmail-scanner-2.11\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b' spamassassin: 3.4.1. mhr: 1.0. {clamdscan: 0.100.0/26337} \r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b' Clear:RC:1(10.198.12.3):SA:0(-6.0/7.0):. Processed in 3.727185 secs; 21 Apr 2025 18:00:47 +0530\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on smtp2.example.com\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'X-Spam-Level: \r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'X-Spam-Status: No, score=-6.0 required=7.0 tests=BAYES_20,HTML_MESSAGE,\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'\tIITB_ORIG,IITB_TARGET_ADDRESS,INTRA_IITB_MAIL,PROPER_IITB_MSGID\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'\tautolearn=disabled version=3.4.1\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'X-Spam-Pyzor: Reported 0 times.\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'X-Envelope-From: user1(a)example.com\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'X-Qmail-Scanner-Mime-Attachments: |\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'X-Qmail-Scanner-Zip-Files: |\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Received: from unknown (HELO smtp3.example.com) (10.198.12.3)\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b' by smtp2.example.com with SMTP; 21 Apr 2025 18:00:43 +0530\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Received: from smtp-auth.example.com (smtpauth1.example.com [10.198.8.1])\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'\tby smtp3.example.com (Postfix) with ESMTP id B70D4341971\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'\tfor < prodlist-mm3(a)example.com>; Mon, 21 Apr 2025 18:00:43 +0530 (IST)\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Received: from localhost ( pruthvi.example.com [10.100.100.95])\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'\t(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits))\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'\t(No client certificate requested)\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'\t(Authenticated sender: user1(a)example.com)\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'\tby smtp-auth.example.com (Postfix) with ESMTPSA id AB0CB30C340\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'\tfor < prodlist-mm3(a)example.com>; Mon, 21 Apr 2025 18:00:43 +0530 (IST)\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Content-Type: multipart/alternative;\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b' boundary="----sinikael-?=_1-17452386440190.1454723563624738"\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'From: user1 < user1(a)example.com>\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Subject: test mail 14\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'To: prodlist-mm3(a)example.com \r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Message-Id: < 934811260a4bf.44bbdcec3e1d9(a)example.com>\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Content-Transfer-Encoding: quoted-printable\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Date: Mon, 21 Apr 2025 12:30:38 +0000\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'MIME-Version: 1.0\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'------sinikael-?=_1-17452386440190.1454723563624738\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Content-Type: text/plain\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Content-Transfer-Encoding: 7bit\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'test mail 14 Get BlueMail for Desktop\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'------sinikael-?=_1-17452386440190.1454723563624738\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Content-Type: text/html; format=flowed\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'Content-Transfer-Encoding: 7bit\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'<html><head></head><body><div>\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b' <div dir="auto" id="compose-body-wrapper">test mail 14</div><div \r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'dir="auto" id="compose-body-wrapper"><br></div><div dir="auto" \r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'id="compose-body-wrapper"><br>\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b' <div dir="auto"><br></div>\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b' <div dir="auto" id="tmjah_g_1299">\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b' Get BlueMail for Desktop\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b' </div>\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b' <div dir="auto"><br></div>\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b' </div>\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b' </div></body></html>\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'------sinikael-?=_1-17452386440190.1454723563624738--\r\n' Apr 21 18:00:47 2025 (1979121) DATA readline: b'.\r\n' Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) << b'501 Message has defects' Apr 21 18:00:47 2025 (1979121) _handle_client readline: b'QUIT\r\n' Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) >> b'QUIT' Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) << b'221 Bye' Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) connection lost Apr 21 18:00:47 2025 (1979121) ('127.0.0.1', 44502) Connection lost during _handle_client() *EMAIL HEADER:* Content-Type: multipart/alternative; boundary="----sinikael-?=_1-17452386441150.6962994414278503" From: user1 <user1(a)example.com> Subject: test mail 14 To: prodlist-mm3(a)example.com Message-Id: <934811260a4bf.44bbdcec3e1d9(a)example.com> Content-Transfer-Encoding: quoted-printable Date: Mon, 21 Apr 2025 12:30:38 +0000 MIME-Version: 1.0 ------sinikael-?=_1-17452386441150.6962994414278503 Content-Type: text/plain Content-Transfer-Encoding: 7bit test mail 14 Get BlueMail for Desktop ------sinikael-?=_1-17452386441150.6962994414278503 Content-Type: text/html; format=flowed Content-Transfer-Encoding: 7bit <html><head></head><body><div> <div dir="auto" id="compose-body-wrapper">test mail 14</div><div dir="auto" id="compose-body-wrapper"><br></div><div dir="auto" id="compose-body-wrapper"><br> <div dir="auto"><br></div> <div dir="auto" id="tmjah_g_1299"> Get BlueMail for Desktop </div> <div dir="auto"><br></div> </div> </div></body></html> ------sinikael-?=_1-17452386441150.6962994414278503--

2 1

Setup Question: Disk-Layout (Migrating from Mailman 2.1)
by christian.schneider＠tu-dortmund.de April 21, 2025

April 21, 2025

Hello, actually I am running the latest available Mailman-2 Version on Ubuntu 20.04! Now it is really time to move on! :-) I want to set up a new server (Ubuntu-24.04) and install Mailman-3 with the Virtualenv setup method: https://docs.mailman3.org/en/latest/install/virtualenv.html As I know from my old Mailman-2.1 the archives could get quite big... ;-) So it seems very important to provide enough (expandable) disk space at the right place. (I plan to use a seperate partition with LVM for the path in question) But I could find no information about the location where hyperkitty stores the archives on an Ubuntu-/Linux-system. I assume the archives are stored underneath "/var/..." this is only a guess. But is this guess right? Another question is: How much space do I have to plan (roughly) for the "/opt"-partition for the mailman install if the archives are stored under "/var/..."? Any guidance ist very much appreciated! Thank you very much Chris

7 18

moving from sqlite3 to postgresql
by Michael Richardson April 20, 2025

April 20, 2025

Hi, I installed mailman3 a few years ago on lists.sandelman.ca aka lists.tcpdump.org. My upgrade was in part a response to the HTTP based attacks that used the signup form on mailman2 to attack people via SMTP with DOS. I know the IETF mailman2 install {now gone} had some kind of delay implemented in the web form before you could submit. I didn't understand why. I installed via debian packages, and I'd really prefer to stay with that. (Not what many maintainers would say, I know. Essential that it work if mailman3 is going to take over) There were problems, probably with the hyperkitty integration with subsequent updates seemed to solve. I installed with sqlite3, since it seemed if all work was going to go through the mailman3 daemon, that it would handle all the concurrency issues. This has not been the case. I get weekly complaints about the database being locked. Sometimes this goes way on it's own, but sometimes it does not. A good way to tickle this is to go the web interface, go to a list with 200 held messages, and then having told it to show me 100+ messages per page, to then tell it to discard them all. So slow. Before I realized what was going on, I'd open multiple tabs to try to make this concurrent. So I tried to switch last week from sqlite3 to postgresql. I used pgloader with a configuration file attached below. This seemed easier than a sqlite3 dump/psql, as the SQL requires some massaging that seeemed to require more brainpower than I had at the time. I then edited /etc/mailman3/mailman.cfg to suit. I had set up the postgresql database under the "list" owner, so unix-domain socket permissions, and restarted. I then saw some errors: lists not found! I visited the web interface. NO LISTS. DAMN. I put it back. I haven't figured out what went wrong yet. I will clone the VM and try again. I will report whatever I find here. === load database from '/var/lib/mailman3/mailman.db' into postgresql:///mailman3 with include drop, create tables, create indexes, reset sequences set work_mem to '16MB', maintenance_work_mem to '512 MB'; === ps: I'd pay some $$ money for email support consulting.

4 5

Disabling "delete account" option
by Hitashi mancho April 19, 2025

April 19, 2025

Dear all, Recently, I have migrated from Mailman2 to Mailman3 GNU Mailman 3.3.10 (Tom Sawyer) Python 3.11.9 Some of the list users logged into Postorius and went to profile settings. Over there, they found an option "Delete Account". Without any discussion, they deleted their account and all their list membership. How can we prevent this from happening? Is it possible to disable this "Delete Account" option, or can we add some admin approval? Regards, Hitachi. ___________________________________________ Mailman's content filtering has removed the following MIME parts from this message. Content-Type: image/png Name: firefox_lMnN5UcNTB.png Replaced multipart/alternative part with first alternative.

2 1

Do you struggle with message rejected. AUP#CDRBL while using mailman with your ISP email relay?
by Michael Richardson April 18, 2025

April 18, 2025

I'm impressed by Philip Bondi's use of mailman[23] for home financial automation. ("Take off Eh!") ... It seems like a ticketing system would be a better system for such a use... maybe the IETF SML WG will further help with this.. (I find most Canadian financial institutions are so far behind the curve) I think that your email is hosted by hostedemail.com? I'm guessing that "eshop" is the mailbox you use for these common notices, and maybe you retrieve that into your mailman3 with fetchmail or something? Or does your ISP turn around and SMTP to you directly? Is it your MTA, their MTA, or mailman that is doing the rejection? My problem, on lists.sandelman.ca aka lists.tcpdump.org, is messages that appear to have been processed by my MTA (according to postfix logs), but which are never delivered, nor held. Lost somewhere in mailman3 queue. Sometimes they show up after a host reboot.

3 2

Do you struggle with message rejected. AUP#CDRBL while using mailman with your ISP email relay?
by Philip Bondi April 17, 2025

April 17, 2025

Hello to all: mailman3 is phenomenal upgrade from mailman2. Very nice. Thank you to the team. In our family, we use mailman to provide redundancy on important financial emails. In this manner, emails from banks, government, ecommerce or other important providers are distributed to multiple family members. And we can ask family members if they paid the credit card bill, received their delivery, saw their tax liability or refund notification, etc. Does anyone else use mailman for such a purpose? Do you struggle with "message rejected. AUP#CDRBL" while using mailman with your ISP email relay? For example, when receiving email from a Bank or the Government of Canada on a mailman2 list, sometimes my ISP would not relay the email and I would get message rejected. AUP#CDRBL On mailman2, I mitigated by stripping headers, wrapping message and DKIM signing. Here is a mailman2 message that is stripped, wrapped and signed. https://freeimage.host/i/30O5EXe Do you have this problem with your ISP with certain senders? What are your mitigation strategies on mailman3?

3 3

makemigrations --merge error after Debian upgrade
by Chupin Maxime April 16, 2025

April 16, 2025

Hi, I upgraded my debian version, and since, it seems that I have a problem. I tried `mailman-web migrate` (and `mailman-web collectstatic` etc.) and I get the error message: ``` CommandError: Conflicting migrations detected; multiple leaf nodes in the migration graph: (0010_auto_20220618_2315, 0014_schedule_cluster in django_q; 0014_auto_20220618_2315, 0018_alter_emailtemplate_language in postorius). To fix them run 'python manage.py makemigrations --merge' ``` So I tried `mailman-web makemigrations --merge` that ended with ``` PermissionError: [Errno 13] Permission denied: '/usr/lib/python3/dist-packages/postorius/migrations/0019_merge_20240930_1159.py' ``` There is no such a file in the migration directory. Any idea ? Thanks in advance, All the best Maxime Chupin

7 28

how should I implement multiple domains for receiving emails to a list
by Philip Bondi April 16, 2025

April 16, 2025

Hello to all: I think I have resolved almost all of my issues. Thank you for your coaching. You are all super heroes. I have two domains: systemdatabase.ca, systemdatabase.homelinux.com All my lists should be on both domains. So h(a)systemdatabase.ca is the same list as h(a)systemdatabase.homelinux.com. I found this was the mailman2 behaviour on my old CentOS 7 installation and I am accustomed to it. I edited /opt/mailman/venv_mm/var/data/postfix_lmtp directly. Duplicated and edited all the lines. And compiled with postmap /opt/mailman/venv_mm/var/data/postfix_lmtp I sent a test email. This appears to work. Is this the best method to achieve this goal? What would you recommend?

2 2

Unable to ban users via mailman-shell
by Mihai Moldovan April 13, 2025

April 13, 2025

Hi I can't seem to be able to add bans via mailman-shell: # mailman-wrapper shell Welcome to the GNU Mailman shell >>> from mailman.testing.documentation import dump_json >>> from mailman.interfaces.mailinglist import IMailingList >>> from zope.component import getUtility >>> list_manager = getUtility(IListManager) >>> mlist = list_manager.get('x2go-commits(a)lists.x2go.org') >>> bans = IBanManager(mlist) >>> new_bans = ["really", "long", "list", "with", "addresses", "I'd", "like", "to", "ban"] >>> for new_ban in new_bans: ... bans.ban(new_ban) ... >>> for ban in bans: ... print('{0}: {1}'.format(ban.list_id,ban.email)) ... [long list of bans] >>> exit() # mailman-wrapper shell Welcome to the GNU Mailman shell >>> from mailman.testing.documentation import dump_json >>> from mailman.interfaces.mailinglist import IMailingList >>> from zope.component import getUtility >>> list_manager = getUtility(IListManager) >>> mlist = list_manager.get('x2go-commits(a)lists.x2go.org') >>> bans = IBanManager(mlist) >>> for ban in bans: ... print('{0}: {1}'.format(ban.list_id,ban.email)) ... >>> exit() GNU Mailman 3.3.8 (Tom Sawyer), installed on Ubuntu 24.04 via distro packages (yes, they are completely broken; yes, I had to backport fixes from your Gitlab instance to even get this properly installed and working; yes, I think I can handle this) What could possibly be the cause of this? I don't even see any calls to the REST API for each bans.ban() call. Should I see those? Or is bans.ban() directly modifying the database? I skimmed the source code and it looks like as if IBanManager and the concrete BanManager model seem to work directly on a DB connection, so I assume that it's not going through REST. If that is the case (I'm using sqlite3, nothing fancy), why doesn't it stick? Do I have to commit changes somehow? Mihai

3 5

CSS Hyperkitty ERROR
by Johan Alsina April 12, 2025

April 12, 2025

Hi, i installed mailman3 with virtualenv, all is working fine, the admin site works fine, the mailman(postorious) site works fine, but when im in hyperkitty the site shows without the css style.. in my web browser dev tool it shows like they loaded ok.. Here you can see what i see when loading hyperkitty https://freeimage.host/i/3n6kXKQ and mailman(postorius) https://freeimage.host/i/mailman.3n6kVix When i run my server with verbosity it shows like all is loading ok: https://freeimage.host/i/3n6SViG Any ideas? :/ My static files are loading from /static/CACHE/css/output.a0f71925131b.css and /static/hyperkitty/libs/fonts/font-awesome/css/font-awesome.min.css It seems like the real error are in the /static/CACHE files, because hyperkitty is the only one who load files from this directory.. postorius uses /static/postorius and all the css files are working fine. I checked permissions for the directory, cleared cache, etc.. i dont know what to do. This is my config for staticfiles: STATIC_URL = 'static/' STATIC_ROOT = os.path.join(BASE_DIR, 'staticfiles') STATICFILES_DIRS = [ os.path.join(BASE_DIR, 'static'), '/opt/mailman/projectes/mailman3web/static/CACHE', Thank you so much in advance.

5 9

Can't post to my own list from HyperKitty
by megabrutal＠gmail.com April 11, 2025

April 11, 2025

Hi Everyone, I've recently installed Mailman3 and still testing it. I tried to reply to a topic on my own list while also being a superuser from HyperKitty, but I got this error message: "This list is moderated, please subscribe to it before posting." Then why I even see the archive of the private list? What might be wrong? One thing that might confuse the system is that I added a secondary e-mail to my account. I thought it would allow me to post from any of my addresses, but it seems like it's not the case, looks like I can only subscribe with one of the addresses. It also looks like HyperKitty has trouble matching up the addresses, as it lists 4 participants for the conversation, while 2 of them is my account, the other 2 is my test address. In reality, it should list 2 posters. Best regards, MegaBrutal

4 19

Missing styling on select pages
by grodriguez＠usra.edu April 9, 2025

April 9, 2025

Hello all, I installed mailman3 on Rocky Linux 9 via the Virtualenv Installation installation guide. I configured Apache httpd to proxy gunicorn. For the most part, everything is looking good except for some select pages that do not contain the styling like all other pages. When a user sees the "Verify Your Email Address" screen, it's without any of the styling. /accounts/confirm-email/ Same for when a user tries to reset their password. The initial screen looks good (with styling), but after entering the email address and clicking "Reset My Password", the following screen is bare. /accounts/password/reset/done/ I have Mailman 3.3.10, Postorius Version 1.3.13, and HyperKitty version 1.3.12. Any suggestions?

2 2

Debian 12 postfix errors: "warning: connect to transport private/lmtp: Connection refused" and "status=deferred (mail transport unavailable)"
by Philip Bondi April 8, 2025

April 8, 2025

Hello to all: My apache2 issues are resolved. My xapian issues are not yet resolved, but this transport error is more important. I have de-configured lmtp within dovecot. I mistakenly confused the lmtp feature in mailman3 with a requirement for an lmtp implementation with dovecot. Gosh I'm following https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/docs/mta.h… and https://docs.mailman3.org/en/latest/install/virtualenv.html Please observe mailman.cfg extract, postconf -n, /opt/mailman/mm/var/data/postfix_lmtp extract, telnet localhost 9024 and journal entries. [812] # awk -v RS="\n\n" '/\[mta/{print}' /etc/mailman3/mailman.cfg [mta] verp_confirmations: yes verp_personalized_deliveries: yes verp_delivery_interval: 1 [mta] incoming: mailman.mta.postfix.LMTP outgoing: mailman.mta.deliver.deliver lmtp_host: 127.0.0.1 lmtp_port: 9024 smtp_host: smtp.bellnet.ca smtp_port: 25 #configuration: python:mailman.config.postfix [799] # postconf -n alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases append_dot_mydomain = no biff = no compatibility_level = 3.6 inet_protocols = ipv4 local_recipient_maps = hash:/opt/mailman/mm/var/data/postfix_lmtp mailbox_size_limit = 0 masquerade_domains = systemdatabase.ca milter_default_action = accept milter_protocol = 2 mydestination = $myhostname, systemdatabase.ca, localhost.systemdatabase.ca, localhost, systemdatabase.homelinux.com mydomain = systemdatabase.ca myhostname = systemdatabase.ca mynetworks = 127.0.0.0/8 myorigin = systemdatabase.ca non_smtpd_milters = $smtpd_milters owner_request_special = no proxy_interfaces = 192.168.1.8 readme_directory = no recipient_delimiter = + relay_domains = hash:/opt/mailman/mm/var/data/postfix_domains relayhost = [smtp.bellnet.ca]:25 smtp_tls_loglevel = 1 smtp_tls_mandatory_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1 smtp_tls_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1 smtp_tls_security_level = may smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) smtpd_milters = inet:localhost:8891 smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unauth_destination permit_inet_interfaces smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination permit_inet_interfaces smtpd_tls_cert_file = /etc/letsencrypt/live/systemdatabase.ca-0001/fullchain.pem smtpd_tls_key_file = /etc/letsencrypt/live/systemdatabase.ca-0001/privkey.pem smtpd_tls_loglevel = 1 smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1 smtpd_tls_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1 smtpd_tls_security_level = may smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtputf8_enable = no transport_maps = hash:/opt/mailman/mm/var/data/postfix_lmtp unknown_local_recipient_reject_code = 550 virtual_mailbox_maps = hash:/opt/mailman/mm/var/data/postfix_lmtp [813] # awk -v RS="\n\n" '/ebill/{print}' /opt/mailman/mm/var/data/postfix_lmtp ebill(a)systemdatabase.ca lmtp:[127.0.0.1]:9024 ebill-bounces(a)systemdatabase.ca lmtp:[127.0.0.1]:9024 ebill-confirm(a)systemdatabase.ca lmtp:[127.0.0.1]:9024 ebill-join(a)systemdatabase.ca lmtp:[127.0.0.1]:9024 ebill-leave(a)systemdatabase.ca lmtp:[127.0.0.1]:9024 ebill-owner(a)systemdatabase.ca lmtp:[127.0.0.1]:9024 ebill-request(a)systemdatabase.ca lmtp:[127.0.0.1]:9024 ebill-subscribe(a)systemdatabase.ca lmtp:[127.0.0.1]:9024 ebill-unsubscribe(a)systemdatabase.ca lmtp:[127.0.0.1]:9024 [797] # telnet localhost 9024 Trying ::1... Connection failed: Connection refused Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. 220 shackleton12.systemdatabase.ca GNU Mailman LMTP runner 2.0 QUIT 221 Bye Connection closed by foreign host. [797] # lsof -i -P -n | grep -e "$:587\>\|:8024\>\|:8891\>\|:25\>\|:9024\>$" opendkim 3134524 opendkim 3u IPv4 17484764 0t0 TCP 127.0.0.1:8891 (LISTEN) master 3238178 root 13u IPv4 18076567 0t0 TCP *:25 (LISTEN) master 3238178 root 17u IPv4 18076570 0t0 TCP *:587 (LISTEN) python3 3240659 mailman 26u IPv4 18095451 0t0 TCP 127.0.0.1:9024 (LISTEN) [818] # journalctl -n 3000|grep postfi|grep "Apr 07 14:13" Apr 07 14:13:27 shackleton12 postfix/qmgr[3240968]: 88A222D6E: from=<pjbondi(a)systemdatabase.com>, size=2009, nrcpt=1 (queue active) Apr 07 14:13:27 shackleton12 postfix/qmgr[3240968]: warning: connect to transport private/lmtp: Connection refused Apr 07 14:13:27 shackleton12 postfix/error[3246571]: 88A222D6E: to=<ebill(a)systemdatabase.ca>, relay=none, delay=528, delays=528/0.03/0/0.04, dsn=4.3.0, status=deferred (mail transport unavailable) I've tried to enable debugging for postfix, but cannot get more details on warning: connect to transport private/lmtp: Connection refused nor (mail transport unavailable)

3 2

Debian 12: Following docs does not create /opt/mailman/web/xapian_index
by Philip Bondi April 7, 2025

April 7, 2025

Hello to all: Following along: https://docs.mailman3.org/en/latest/install/virtualenv.html#setting-up-full… But Method 1 does not create /opt/mailman/web/xapian_index for me on Debian 12 export XAPIAN_VERSION="1.4.27" curl https://raw.githubusercontent.com/notanumber/xapian-haystack/master/xapian_… -o xapian_wheel_builder.sh bash xapian_wheel_builder.sh $XAPIAN_VERSION (venv) mailman@shackleton12:~$ find /opt/mailman -type d -name '*xapian*' /opt/mailman/venv/lib/python3.11/site-packages/xapian /opt/mailman/venv/lib/python3.11/site-packages/xapian_haystack-3.1.0.dist-info /opt/mailman/venv/lib/python3.11/site-packages/xapian-1.4.27.dist-info (venv) mailman@shackleton12:~$ find /opt/mailman -type f -name '*xapian_index*' (venv) mailman@shackleton12:~$ When I try to search, I get this stack trace by email: Internal Server Error: /archives/search PermissionError at /archives/search [Errno 13] Permission denied: '/opt/mailman/web/xapian_index' Request Method: GET Request URL: http://systemdatabase.ca/archives/search?mlist=ebill%40systemdatabase.ca&q=… Django Version: 4.2.20 Python Executable: /opt/mailman/venv/bin/uwsgi Python Version: 3.11.2 Python Path: ['.', '', '/etc/mailman3', '/usr/lib/python311.zip', '/usr/lib/python3.11', '/usr/lib/python3.11/lib-dynload', '/opt/mailman/venv/lib/python3.11/site-packages'] Server time: Tue, 01 Apr 2025 16:54:49 +0000 Installed Applications: ['hyperkitty', 'postorius', 'django_mailman3', 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.sites', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.humanize', 'rest_framework', 'django_gravatar', 'compressor', 'haystack', 'django_extensions', 'django_q', 'allauth', 'allauth.account', 'allauth.socialaccount'] Installed Middleware: ('allauth.account.middleware.AccountMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.middleware.locale.LocaleMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', 'django.middleware.security.SecurityMiddleware', 'django_mailman3.middleware.TimezoneMiddleware', 'postorius.middleware.PostoriusMiddleware') Traceback (most recent call last): File "/opt/mailman/venv/lib/python3.11/site-packages/django/core/handlers/exception.py", line 55, in inner response = get_response(request) ^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/django/core/handlers/base.py", line 197, in _get_response response = wrapped_callback(request, *callback_args, **callback_kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/hyperkitty/views/search.py", line 54, in search results = EmptySearchQuerySet() ^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/haystack/query.py", line 25, in __init__ self._determine_backend() ^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/haystack/query.py", line 58, in _determine_backend self.query = connections[backend_alias].get_query() ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/haystack/backends/__init__.py", line 1100, in get_query return self.query(using=self.using) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/haystack/backends/__init__.py", line 510, in __init__ self.backend = connections[self._using].get_backend() ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/haystack/backends/__init__.py", line 1092, in get_backend self._backend = self.backend(self.using, **self.options) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.11/site-packages/xapian_backend.py", line 207, in __init__ os.makedirs(self.path) ^^^^^^^^^^^^^^^^^^^^^^ File "<frozen os>", line 225, in makedirs <source code not available> ^^^^^^^^^^^^^^^^^ Exception Type: PermissionError at /archives/search Exception Value: [Errno 13] Permission denied: '/opt/mailman/web/xapian_index' Raised during: hyperkitty.views.search.search Request information: USER: pjbondi GET: mlist = 'ebill(a)systemdatabase.ca' q = 'cost' POST: No POST data FILES: No FILES data COOKIES: csrftoken = '********************' sessionid = '********************' META: CSRF_COOKIE = '8C2Wu0RN7MyvvyBP89caOkgFalH79NYD' HTTP_ACCEPT = 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7' HTTP_ACCEPT_ENCODING = 'gzip, deflate, br, zstd' HTTP_ACCEPT_LANGUAGE = 'en-US,en;q=0.9' HTTP_CONNECTION = 'Keep-Alive' HTTP_COOKIE = '********************' HTTP_HOST = 'systemdatabase.ca' HTTP_REFERER = 'https://systemdatabase.ca/archives/list/ebill@systemdatabase.ca/latest' HTTP_SEC_CH_UA = '"Chromium";v="134", "Not:A-Brand";v="24", "Google Chrome";v="134"' HTTP_SEC_CH_UA_MOBILE = '?0' HTTP_SEC_CH_UA_PLATFORM = '"Windows"' HTTP_SEC_FETCH_DEST = 'document' HTTP_SEC_FETCH_MODE = 'navigate' HTTP_SEC_FETCH_SITE = 'same-origin' HTTP_SEC_FETCH_USER = '?1' HTTP_UPGRADE_INSECURE_REQUESTS = '1' HTTP_USER_AGENT = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36' HTTP_X_FORWARDED_FOR = '192.168.1.1' HTTP_X_FORWARDED_HOST = 'systemdatabase.ca' HTTP_X_FORWARDED_SERVER = 'systemdatabase.ca' PATH_INFO = '/archives/search' QUERY_STRING = 'mlist=ebill%40systemdatabase.ca&q=cost' REMOTE_ADDR = '127.0.0.1' REQUEST_METHOD = 'GET' REQUEST_URI = '/archives/search?mlist=ebill%40systemdatabase.ca&q=cost' SCRIPT_NAME = '' SERVER_NAME = 'shackleton12' SERVER_PORT = '8000' SERVER_PROTOCOL = 'HTTP/1.1' uwsgi.core = 0 uwsgi.node = b'shackleton12' uwsgi.version = b'2.0.28' wsgi.errors = <_io.TextIOWrapper name=2 mode='w' encoding='UTF-8'> wsgi.file_wrapper = <built-in function uwsgi_sendfile> wsgi.input = <uwsgi._Input object at 0x7fa484b846b0> wsgi.multiprocess = True wsgi.multithread = True wsgi.run_once = False wsgi.url_scheme = 'http' wsgi.version = '(1, 0)' Settings: Using settings module settings ABSOLUTE_URL_OVERRIDES = {} ACCOUNT_DEFAULT_HTTP_PROTOCOL = 'https' ACCOUNT_LOGIN_METHODS = {'username', 'email'} ACCOUNT_UNIQUE_EMAIL = True ADMINS = "(('Mailman Suite Admin', 'pjbondi(a)systemdatabase.com'),)" ALLOWED_HOSTS = ['localhost', '127.0.0.1', 'systemdatabase.ca', '192.168.1.8'] APPEND_SLASH = True AUTHENTICATION_BACKENDS = "('django.contrib.auth.backends.ModelBackend', 'allauth.account.auth_backends.AuthenticationBackend')" AUTH_PASSWORD_VALIDATORS = '********************' AUTH_USER_MODEL = 'auth.User' BASE_DIR = PosixPath('/opt/mailman/web') CACHES = {'default': {'BACKEND': 'django.core.cache.backends.locmem.LocMemCache'}} CACHE_MIDDLEWARE_ALIAS = 'default' CACHE_MIDDLEWARE_KEY_PREFIX = '********************' CACHE_MIDDLEWARE_SECONDS = 600 COMPRESSORS = {'css': 'compressor.css.CssCompressor', 'js': 'compressor.js.JsCompressor'} COMPRESS_CACHEABLE_PRECOMPILERS = '()' COMPRESS_CACHE_BACKEND = 'default' COMPRESS_CACHE_KEY_FUNCTION = '********************' COMPRESS_CLEAN_CSS_ARGUMENTS = '' COMPRESS_CLEAN_CSS_BINARY = 'cleancss' COMPRESS_CLOSURE_COMPILER_ARGUMENTS = '' COMPRESS_CLOSURE_COMPILER_BINARY = 'java -jar compiler.jar' COMPRESS_CSS_HASHING_METHOD = 'mtime' COMPRESS_DATA_URI_MAX_SIZE = 1024 COMPRESS_DEBUG_TOGGLE = None COMPRESS_ENABLED = True COMPRESS_FILTERS = {'css': ['compressor.filters.css_default.CssAbsoluteFilter', 'compressor.filters.cssmin.rCSSMinFilter'], 'js': ['compressor.filters.jsmin.rJSMinFilter']} COMPRESS_JINJA2_GET_ENVIRONMENT = <function CompressorConf.JINJA2_GET_ENVIRONMENT at 0x7fa480f33f60> COMPRESS_MINT_DELAY = 30 COMPRESS_MTIME_DELAY = 10 COMPRESS_OFFLINE = True COMPRESS_OFFLINE_CONTEXT = {'STATIC_URL': '/static/'} COMPRESS_OFFLINE_MANIFEST = 'manifest.json' COMPRESS_OFFLINE_MANIFEST_STORAGE = 'compressor.storage.OfflineManifestFileStorage' COMPRESS_OFFLINE_MANIFEST_STORAGE_ALIAS = 'compressor-offine' COMPRESS_OFFLINE_TIMEOUT = 31536000 COMPRESS_OUTPUT_DIR = 'CACHE' COMPRESS_PARSER = 'compressor.parser.AutoSelectParser' COMPRESS_PRECOMPILERS = "(('text/x-scss', 'sassc -t compressed {infile} {outfile}'), ('text/x-sass', 'sassc -t compressed {infile} {outfile}'))" COMPRESS_REBUILD_TIMEOUT = 2592000 COMPRESS_ROOT = '/opt/mailman/web/static' COMPRESS_STORAGE = 'compressor.storage.CompressorFileStorage' COMPRESS_STORAGE_ALIAS = 'compressor' COMPRESS_TEMPLATE_FILTER_CONTEXT = {'STATIC_URL': '/static/'} COMPRESS_URL = '/static/' COMPRESS_URL_PLACEHOLDER = '/__compressor_url_placeholder__/' COMPRESS_VERBOSE = False COMPRESS_YUGLIFY_BINARY = 'yuglify' COMPRESS_YUGLIFY_CSS_ARGUMENTS = '--terminal' COMPRESS_YUGLIFY_JS_ARGUMENTS = '--terminal' COMPRESS_YUI_BINARY = 'java -jar yuicompressor.jar' COMPRESS_YUI_CSS_ARGUMENTS = '' COMPRESS_YUI_JS_ARGUMENTS = '' CSRF_COOKIE_AGE = 31449600 CSRF_COOKIE_DOMAIN = None CSRF_COOKIE_HTTPONLY = False CSRF_COOKIE_MASKED = False CSRF_COOKIE_NAME = 'csrftoken' CSRF_COOKIE_PATH = '/' CSRF_COOKIE_SAMESITE = 'Lax' CSRF_COOKIE_SECURE = False CSRF_FAILURE_VIEW = 'django.views.csrf.csrf_failure' CSRF_HEADER_NAME = 'HTTP_X_CSRFTOKEN' CSRF_TRUSTED_ORIGINS = ['https://systemdatabase.ca'] CSRF_USE_SESSIONS = False DATABASES = {'default': {'ENGINE': 'django.db.backends.postgresql_psycopg2', 'NAME': 'mailmanweb', 'USER': 'mailman', 'PASSWORD': '********************', 'HOST': 'localhost', 'PORT': '5432', 'ATOMIC_REQUESTS': False, 'AUTOCOMMIT': True, 'CONN_MAX_AGE': 0, 'CONN_HEALTH_CHECKS': False, 'OPTIONS': {}, 'TIME_ZONE': None, 'TEST': {'CHARSET': None, 'COLLATION': None, 'MIGRATE': True, 'MIRROR': None, 'NAME': None}}} DATABASE_ROUTERS = [] DATA_UPLOAD_MAX_MEMORY_SIZE = 2621440 DATA_UPLOAD_MAX_NUMBER_FIELDS = 1000 DATA_UPLOAD_MAX_NUMBER_FILES = 100 DATETIME_FORMAT = 'N j, Y, P' DATETIME_INPUT_FORMATS = ['%Y-%m-%d %H:%M:%S', '%Y-%m-%d %H:%M:%S.%f', '%Y-%m-%d %H:%M', '%m/%d/%Y %H:%M:%S', '%m/%d/%Y %H:%M:%S.%f', '%m/%d/%Y %H:%M', '%m/%d/%y %H:%M:%S', '%m/%d/%y %H:%M:%S.%f', '%m/%d/%y %H:%M'] DATE_FORMAT = 'N j, Y' DATE_INPUT_FORMATS = ['%Y-%m-%d', '%m/%d/%Y', '%m/%d/%y', '%b %d %Y', '%b %d, %Y', '%d %b %Y', '%d %b, %Y', '%B %d %Y', '%B %d, %Y', '%d %B %Y', '%d %B, %Y'] DEBUG = False DEBUG_PROPAGATE_EXCEPTIONS = False DECIMAL_SEPARATOR = '.' DEFAULT_AUTO_FIELD = 'django.db.models.AutoField' DEFAULT_CHARSET = 'utf-8' DEFAULT_EXCEPTION_REPORTER = 'django.views.debug.ExceptionReporter' DEFAULT_EXCEPTION_REPORTER_FILTER = 'django.views.debug.SafeExceptionReporterFilter' DEFAULT_FILE_STORAGE = 'django.core.files.storage.FileSystemStorage' DEFAULT_FROM_EMAIL = 'pjbondi(a)systemdatabase.com' DEFAULT_INDEX_TABLESPACE = '' DEFAULT_TABLESPACE = '' DISALLOWED_USER_AGENTS = [] EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend' EMAIL_HOST = 'localhost' EMAIL_HOST_PASSWORD = '********************' EMAIL_HOST_USER = '' EMAIL_PORT = 25 EMAIL_SSL_CERTFILE = None EMAIL_SSL_KEYFILE = '********************' EMAIL_SUBJECT_PREFIX = '[Django] ' EMAIL_TIMEOUT = None EMAIL_USE_LOCALTIME = False EMAIL_USE_SSL = False EMAIL_USE_TLS = False FILE_UPLOAD_DIRECTORY_PERMISSIONS = None FILE_UPLOAD_HANDLERS = ['django.core.files.uploadhandler.MemoryFileUploadHandler', 'django.core.files.uploadhandler.TemporaryFileUploadHandler'] FILE_UPLOAD_MAX_MEMORY_SIZE = 2621440 FILE_UPLOAD_PERMISSIONS = 420 FILE_UPLOAD_TEMP_DIR = None FILTER_VHOST = False FIRST_DAY_OF_WEEK = 0 FIXTURE_DIRS = [] FORCE_SCRIPT_NAME = None FORMAT_MODULE_PATH = None FORM_RENDERER = 'django.forms.renderers.DjangoTemplates' HAYSTACK_CONNECTIONS = {'default': {'PATH': '/opt/mailman/web/xapian_index', 'ENGINE': 'xapian_backend.XapianEngine'}} HYPERKITTY_ENABLE_GRAVATAR = True IGNORABLE_404_URLS = [] INSTALLED_APPS = ['hyperkitty', 'postorius', 'django_mailman3', 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.sites', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.humanize', 'rest_framework', 'django_gravatar', 'compressor', 'haystack', 'django_extensions', 'django_q', 'allauth', 'allauth.account', 'allauth.socialaccount'] INTERNAL_IPS = [] LANGUAGES = [('af', 'Afrikaans'), ('ar', 'Arabic'), ('ar-dz', 'Algerian Arabic'), ('ast', 'Asturian'), ('az', 'Azerbaijani'), ('bg', 'Bulgarian'), ('be', 'Belarusian'), ('bn', 'Bengali'), ('br', 'Breton'), ('bs', 'Bosnian'), ('ca', 'Catalan'), ('ckb', 'Central Kurdish (Sorani)'), ('cs', 'Czech'), ('cy', 'Welsh'), ('da', 'Danish'), ('de', 'German'), ('dsb', 'Lower Sorbian'), ('el', 'Greek'), ('en', 'English'), ('en-au', 'Australian English'), ('en-gb', 'British English'), ('eo', 'Esperanto'), ('es', 'Spanish'), ('es-ar', 'Argentinian Spanish'), ('es-co', 'Colombian Spanish'), ('es-mx', 'Mexican Spanish'), ('es-ni', 'Nicaraguan Spanish'), ('es-ve', 'Venezuelan Spanish'), ('et', 'Estonian'), ('eu', 'Basque'), ('fa', 'Persian'), ('fi', 'Finnish'), ('fr', 'French'), ('fy', 'Frisian'), ('ga', 'Irish'), ('gd', 'Scottish Gaelic'), ('gl', 'Galician'), ('he', 'Hebrew'), ('hi', 'Hindi'), ('hr', 'Croatian'), ('hsb', 'Upper Sorbian'), ('hu', 'Hungarian'), ('hy', 'Armenian'), ('ia', 'Interlingua'), ('id', 'Indonesian'), ('ig', 'Igbo'), ('io', 'Ido'), ('is', 'Icelandic'), ('it', 'Italian'), ('ja', 'Japanese'), ('ka', 'Georgian'), ('kab', 'Kabyle'), ('kk', 'Kazakh'), ('km', 'Khmer'), ('kn', 'Kannada'), ('ko', 'Korean'), ('ky', 'Kyrgyz'), ('lb', 'Luxembourgish'), ('lt', 'Lithuanian'), ('lv', 'Latvian'), ('mk', 'Macedonian'), ('ml', 'Malayalam'), ('mn', 'Mongolian'), ('mr', 'Marathi'), ('ms', 'Malay'), ('my', 'Burmese'), ('nb', 'Norwegian Bokmål'), ('ne', 'Nepali'), ('nl', 'Dutch'), ('nn', 'Norwegian Nynorsk'), ('os', 'Ossetic'), ('pa', 'Punjabi'), ('pl', 'Polish'), ('pt', 'Portuguese'), ('pt-br', 'Brazilian Portuguese'), ('ro', 'Romanian'), ('ru', 'Russian'), ('sk', 'Slovak'), ('sl', 'Slovenian'), ('sq', 'Albanian'), ('sr', 'Serbian'), ('sr-latn', 'Serbian Latin'), ('sv', 'Swedish'), ('sw', 'Swahili'), ('ta', 'Tamil'), ('te', 'Telugu'), ('tg', 'Tajik'), ('th', 'Thai'), ('tk', 'Turkmen'), ('tr', 'Turkish'), ('tt', 'Tatar'), ('udm', 'Udmurt'), ('uk', 'Ukrainian'), ('ur', 'Urdu'), ('uz', 'Uzbek'), ('vi', 'Vietnamese'), ('zh-hans', 'Simplified Chinese'), ('zh-hant', 'Traditional Chinese')] LANGUAGES_BIDI = ['he', 'ar', 'ar-dz', 'ckb', 'fa', 'ur'] LANGUAGE_CODE = 'en-us' LANGUAGE_COOKIE_AGE = None LANGUAGE_COOKIE_DOMAIN = None LANGUAGE_COOKIE_HTTPONLY = False LANGUAGE_COOKIE_NAME = 'django_language' LANGUAGE_COOKIE_PATH = '/' LANGUAGE_COOKIE_SAMESITE = None LANGUAGE_COOKIE_SECURE = False LOCALE_PATHS = [] LOGGING = {'version': 1, 'disable_existing_loggers': False, 'filters': {'require_debug_false': {'()': 'django.utils.log.RequireDebugFalse'}}, 'handlers': {'mail_admins': {'level': 'ERROR', 'filters': ['require_debug_false'], 'class': 'django.utils.log.AdminEmailHandler'}, 'file': {'level': 'INFO', 'class': 'logging.handlers.WatchedFileHandler', 'filename': '/opt/mailman/web/logs/mailmanweb.log', 'formatter': 'verbose'}, 'console': {'class': 'logging.StreamHandler', 'formatter': 'simple'}}, 'loggers': {'django.request': {'handlers': ['mail_admins', 'file'], 'level': 'ERROR', 'propagate': True}, 'django': {'handlers': ['file'], 'level': 'ERROR', 'propagate': True}, 'hyperkitty': {'handlers': ['file'], 'level': 'DEBUG', 'propagate': True}, 'postorius': {'handlers': ['console', 'file'], 'level': 'INFO'}, 'q': {'level': 'WARNING', 'propagate': False, 'handlers': ['console', 'file']}}, 'formatters': {'verbose': {'format': '%(levelname)s %(asctime)s %(process)d %(name)s %(message)s'}, 'simple': {'format': '%(levelname)s %(message)s'}}} LOGGING_CONFIG = 'logging.config.dictConfig' LOGIN_REDIRECT_URL = 'list_index' LOGIN_URL = 'account_login' LOGOUT_REDIRECT_URL = None LOGOUT_URL = 'account_logout' MAILMAN_ARCHIVER_FROM = "('127.0.0.1', '::1')" MAILMAN_ARCHIVER_KEY = '********************' MAILMAN_REST_API_PASS = '********************' MAILMAN_REST_API_URL = '********************' MAILMAN_REST_API_USER = '********************' MANAGERS = [] MEDIA_ROOT = '' MEDIA_URL = '/' MESSAGE_STORAGE = 'django.contrib.messages.storage.fallback.FallbackStorage' MESSAGE_TAGS = {40: 'danger'} MIDDLEWARE = "('allauth.account.middleware.AccountMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.middleware.locale.LocaleMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', 'django.middleware.security.SecurityMiddleware', 'django_mailman3.middleware.TimezoneMiddleware', 'postorius.middleware.PostoriusMiddleware')" MIGRATION_MODULES = {} MONTH_DAY_FORMAT = 'F j' NUMBER_GROUPING = 0 PASSWORD_HASHERS = '********************' PASSWORD_RESET_TIMEOUT = '********************' POSTORIUS_TEMPLATE_BASE_URL = 'http://localhost:8000' PREPEND_WWW = False Q_CLUSTER = {'retry': 360, 'timeout': 300, 'save_limit': 100, 'orm': 'default', 'workers': 2} ROOT_URLCONF = 'mailman_web.urls' SECRET_KEY = '********************' SECRET_KEY_FALLBACKS = '********************' SECURE_CONTENT_TYPE_NOSNIFF = True SECURE_CROSS_ORIGIN_OPENER_POLICY = 'same-origin' SECURE_HSTS_INCLUDE_SUBDOMAINS = False SECURE_HSTS_PRELOAD = False SECURE_HSTS_SECONDS = 0 SECURE_PROXY_SSL_HEADER = None SECURE_REDIRECT_EXEMPT = [] SECURE_REFERRER_POLICY = 'same-origin' SECURE_SSL_HOST = None SECURE_SSL_REDIRECT = False SERVER_EMAIL = 'pjbondi(a)systemdatabase.com' SESSION_CACHE_ALIAS = 'default' SESSION_COOKIE_AGE = 1209600 SESSION_COOKIE_DOMAIN = None SESSION_COOKIE_HTTPONLY = True SESSION_COOKIE_NAME = 'sessionid' SESSION_COOKIE_PATH = '/' SESSION_COOKIE_SAMESITE = 'Lax' SESSION_COOKIE_SECURE = False SESSION_ENGINE = 'django.contrib.sessions.backends.db' SESSION_EXPIRE_AT_BROWSER_CLOSE = False SESSION_FILE_PATH = None SESSION_SAVE_EVERY_REQUEST = False SESSION_SERIALIZER = 'django.contrib.sessions.serializers.JSONSerializer' SETTINGS_MODULE = 'settings' SHORT_DATETIME_FORMAT = 'm/d/Y P' SHORT_DATE_FORMAT = 'm/d/Y' SIGNING_BACKEND = 'django.core.signing.TimestampSigner' SILENCED_SYSTEM_CHECKS = [] SITE_ID = 1 SOCIALACCOUNT_PROVIDERS = {'openid': {'SERVERS': [{'id': 'yahoo', 'name': 'Yahoo', 'openid_url': 'http://me.yahoo.com'}]}, 'google': {'SCOPE': ['profile', 'email'], 'AUTH_PARAMS': {'access_type': 'online'}}, 'facebook': {'METHOD': 'oauth2', 'SCOPE': ['email'], 'FIELDS': ['email', 'name', 'first_name', 'last_name', 'locale', 'timezone'], 'VERSION': 'v2.4'}} STATICFILES_DIRS = '()' STATICFILES_FINDERS = "('django.contrib.staticfiles.finders.FileSystemFinder', 'django.contrib.staticfiles.finders.AppDirectoriesFinder', 'compressor.finders.CompressorFinder')" STATICFILES_STORAGE = 'django.contrib.staticfiles.storage.StaticFilesStorage' STATIC_ROOT = '/opt/mailman/web/static' STATIC_URL = '/static/' STORAGES = {'default': {'BACKEND': 'django.core.files.storage.FileSystemStorage'}, 'staticfiles': {'BACKEND': 'django.contrib.staticfiles.storage.StaticFilesStorage'}} TEMPLATES = [{'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [], 'APP_DIRS': True, 'OPTIONS': {'context_processors': ['django.template.context_processors.debug', 'django.template.context_processors.i18n', 'django.template.context_processors.media', 'django.template.context_processors.static', 'django.template.context_processors.tz', 'django.template.context_processors.csrf', 'django.template.context_processors.request', 'django.contrib.auth.context_processors.auth', 'django.contrib.messages.context_processors.messages', 'django_mailman3.context_processors.common', 'hyperkitty.context_processors.common', 'postorius.context_processors.postorius']}}] TEST_NON_SERIALIZED_APPS = [] TEST_RUNNER = 'django.test.runner.DiscoverRunner' THOUSAND_SEPARATOR = ',' TIME_FORMAT = 'P' TIME_INPUT_FORMATS = ['%H:%M:%S', '%H:%M:%S.%f', '%H:%M'] TIME_ZONE = 'UTC' USE_DEPRECATED_PYTZ = False USE_I18N = True USE_L10N = True USE_THOUSAND_SEPARATOR = False USE_TZ = True USE_X_FORWARDED_HOST = False USE_X_FORWARDED_PORT = False WSGI_APPLICATION = 'mailman_web.wsgi.application' X_FRAME_OPTIONS = 'DENY' YEAR_MONTH_FORMAT = 'F Y'

3 6

Errors in MM3
by Odhiambo Washington April 7, 2025

April 7, 2025

I am using uwsgi+APache2. I am suddenly seeing hundreds of errors in my mailmanweb and uwsgi logfiles: 1. mailmanweb.log has hundreds of such lines: [WARNING] [2025-04-07 13:01:50,162] [log] 317562 139768548886080 Method Not Allowed (GET): /archives/list/ kictanet@lists.kictanet.or.ke/message/YOPKCEWPHX4BV7U5MOTCVCNSWR2J2JOZ/vote [WARNING] [2025-04-07 13:02:30,455] [log] 317562 139768479348416 Method Not Allowed (GET): /archives/list/ kictanet@lists.kictanet.or.ke/message/L2X657PY3WAKSCJM2UNA25GKRN2J2VMX/vote [WARNING] [2025-04-07 13:02:35,482] [log] 317562 139768548886080 Method Not Allowed (GET): /archives/list/ kictanet@lists.kictanet.or.ke/message/2E34EDF6YJH4K4KARA7MEHLD5USXR5E3/vote [WARNING] [2025-04-07 13:02:37,567] [log] 317562 139768548886080 Method Not Allowed (GET): /archives/list/ kictanet@lists.kictanet.or.ke/thread/MICNFIHVLOETVE4PXEDO5MBYWG7SN57H/favorite [WARNING] [2025-04-07 13:02:46,161] [log] 317562 139768548886080 Method Not Allowed (GET): /archives/list/ kictanet@lists.kictanet.or.ke/message/TB5CV4GPCUGNP7X2YGYVZJQVOPQTGHD7/vote [WARNING] [2025-04-07 13:03:14,478] [log] 317562 139768548886080 Method Not Allowed (GET): /archives/list/ kictanet@lists.kictanet.or.ke/message/YOPMHB3GR4Y24EP7ZCPO2D7TABK4GSKZ/vote [WARNING] [2025-04-07 13:03:26,857] [log] 317562 139768548886080 Method Not Allowed (GET): /archives/list/ kictanet@lists.kictanet.or.ke/message/TM4NSQM3TTORRJCJS3KMAFYF4LWU3ZHH/vote [WARNING] [2025-04-07 13:04:02,219] [log] 317562 139768548886080 Method Not Allowed (GET): /archives/list/ kictanet@lists.kictanet.or.ke/message/EWO4G2AX5PYSBIC4OCQLHWINUWB7VDKV/vote [WARNING] [2025-04-07 13:04:09,255] [log] 317562 139768548886080 Method Not Allowed (GET): /archives/list/ kictanet@lists.kictanet.or.ke/thread/7657MIXEJG2CIO6327OAX45POCZSBN3K/favorite [WARNING] [2025-04-07 13:07:38,150] [log] 317562 139768548886080 Method Not Allowed (GET): /archives/list/ kictanet@lists.kictanet.or.ke/message/EU3WXXM6TSYOXV4JKBGFEL5EIU52G7XG/vote [WARNING] [2025-04-07 13:08:16,952] [log] 317562 139768548886080 Method Not Allowed (GET): /archives/list/ kictanet@lists.kictanet.or.ke/thread/IXNYG4H4CCVGMMTASEOIUMB5SUHZRCE7/favorite [WARNING] [2025-04-07 13:08:18,448] [log] 317562 139768548886080 Method Not Allowed (GET): /archives/list/ kictanet@lists.kictanet.or.ke/message/DXHE36JPN7INSTKU5N7W5R6O52AF3S2H/vote [WARNING] [2025-04-07 13:08:23,676] [log] 317562 139768548886080 Method Not Allowed (GET): /archives/list/ kictanet@lists.kictanet.or.ke/message/JGKERN3UETOSFGUX4QKA6QXFLD47ROW5/vote [WARNING] [2025-04-07 13:08:48,557] [log] 317562 139768548886080 Method Not Allowed (GET): /archives/list/ kictanet@lists.kictanet.or.ke/message/2BOOIT4FXCIMBHHRE5STC7OYLDAY3UTS/vote uwsgi-error.log has hundreds of such lines: --Mon Apr 7 14:02:23 2025 - uwsgi_response_writev_headers_and_body_do(): Broken pipe [core/writer.c line 306] during GET /archives/list/ kictanet(a)lists.kictanet.or.ke/message/KXMZK5NKWQHHPEAM5OGELD5HTISI4R3D/ (47.79.5.207) OSError: write error Mon Apr 7 14:02:23 2025 - uwsgi_response_writev_headers_and_body_do(): Broken pipe [core/writer.c line 306] during GET /archives/list/ kictanet(a)lists.kictanet.or.ke/thread/3QYS53EQIZS3WX5BSAX57HTDEUSEZ2T6/ (47.79.1.203) OSError: write error Mon Apr 7 14:02:23 2025 - uwsgi_response_writev_headers_and_body_do(): Broken pipe [core/writer.c line 306] during GET /archives/list/ kictanet@lists.kictanet.or.ke/message/BIVJX3ACXY332PMQ4ON5AHS7YRENUKDY/attachment/2/attachment.html (47.82.11.120) OSError: write error Mon Apr 7 14:02:23 2025 - uwsgi_response_writev_headers_and_body_do(): Broken pipe [core/writer.c line 306] during GET /accounts/google/login/?next=/archives/list/ users@exim4u.org/message/JRWZKRUM6MLRYC6U5GV4OCQ7TN7JJHVQ/&process=login (52.1.157.90) OSError: write error Mon Apr 7 14:02:23 2025 - uwsgi_response_writev_headers_and_body_do(): Broken pipe [core/writer.c line 306] during GET /archives/list/ kictanet(a)lists.kictanet.or.ke/thread/BSWHEQ3UBN266F3EYL7ROPMIDN5IH4DU/ (47.79.122.22) OSError: write error Mon Apr 7 14:02:23 2025 - uwsgi_response_writev_headers_and_body_do(): Broken pipe [core/writer.c line 306] during GET /archives/list/ kictanet(a)lists.kictanet.or.ke/thread/F44UL7CUV2EJXEABMZRVUFUBWMK327TS/ (47.79.1.223) OSError: write error Mon Apr 7 14:02:23 2025 - uwsgi_response_writev_headers_and_body_do(): Broken pipe [core/writer.c line 306] during GET /archives/list/ kictanet(a)lists.kictanet.or.ke/thread/HXODIXNXW6HILG2OLT3J2Q3AEUAQKRXP/ (47.79.7.122) OSError: write error Mon Apr 7 14:02:24 2025 - uwsgi_response_writev_headers_and_body_do(): Broken pipe [core/writer.c line 306] during GET /archives/list/ kictanet(a)lists.kictanet.or.ke/message/C6VTIVNOIOXXWZPBZ7VAJFEFNPHLO326/ (47.82.11.47) OSError: write error Any clues as to what needs to be done to mitigate the above? __ Best regards, Odhiambo WASHINGTON, Nairobi,KE +254 7 3200 0004/+254 7 2274 3223 In an Internet failure case, the #1 suspect is a constant: DNS. "Oh, the cruft.", egrep -v '^$|^.*#' ¯\_(ツ)_/¯ :-) [How to ask smart questions: http://www.catb.org/~esr/faqs/smart-questions.html]

2 1

Mailman3 OOM and high CPU usage
by Prasanth Nair April 7, 2025

April 7, 2025

Hi team, Our Mailman3 server crashes with OOM and high CPU usage. As soon as we start the mailmanweb service (uwsgi process), the system crashes. It was working fine, but this issue started recently. We haven't changed any recently. Any idea how to fix this? or any suggestions? Look forward to hearing from you soon. Kind regards, Prasanth Nair

2 2

bypassing rules on an individual basis
by dlb-ml＠anl.gov April 4, 2025

April 4, 2025

I have a mailing list that, due to specific circumstances, has a requirement to allow messages from a user that sends messages with no subject. I've added the address to the "Accept these non-members" collection, but messages from that address still get held for moderation, due to the no-subect rule. https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/rules/docs… https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/rules/docs… I went through the list's interface, and I wasn't able to find a mechanism to disable the rule, aside from editing the code itself. I also added header filters to immediately accept the message, but they still get held. Specifically, the rules I defined are: Header, Pattern, Action subject, ^Subject:\s*([[{(]?no[_ ]subject[]})]?)?\s*$, Accept Immediately subject, ^Subject:, Accept Immediately subject, ^, Accept Immediately Did I configure this correctly and/or is this the right course of action? Is there a better way to bypass this rule? Thanks

4 6

Change delivery_status in bulk
by Hitashi mancho April 4, 2025

April 4, 2025

Dear All, We have a Mailman3 instance with around 500 mailing lists. Most of the mailing lists have 5000 subscribers. Because of some misconfiguration in the postfix, posting for 1000 users has been bounced. Until we realized what happened, the mailman had set delivery_status to "disabled_by_bounces." for many subscribers. Now, I am unable to locate any command or an API call through which I can change the delivery_status back to enabled for 1000+ users. Can you please guide me on how I can do this programmatically using cli (I will write a bash script) or using an API call? Regards, Hitachi.

2 2

compatibility of mailman 3.3.10 with mariadb 11.4 LTS
by Chandrakant Pandey April 2, 2025

April 2, 2025

Whether mailman 3.3.10 is compatible with mariadb 11.4 LTS

3 3

Regarding nested mailing lists in mailman 3
by Chandrakant Pandey April 2, 2025

April 2, 2025

Hi, I want to know whether we can setup nested mailing lists in mailman 3 which we used to do in mailman 2. like ep2021@iitb.ac.in,ep2022@iitb.ac.in,ep2023@iitb.ac.in mailing lists exist and we add all this mailing lists as member in ep(a)iitb.ac.in. Whether this kind of nested mailing lists work ? --chandrakant

3 2

mailman3 on new Debian 12 installation, got ssl apache working on all URLs except /mailman3
by Philip Bondi April 1, 2025

April 1, 2025

Hello to all: Giant thank you to the community, Mark, Stephen, everyone. I have a lot of follow-up tasks in previous posts. Blazing forward on critical path flaws, first. I require a Debian 12 VM that supports: - Subversion - Let's Encrypt and required challenges - IMAP server - mailman3 - DKIM server I found this post helpful. https://lists.mailman3.org/archives/list/mailman-users@mailman3.org/thread/… I think I've noticed that posters avoid less than sign and express as html. I hacked it into this, which I tried to anonymize. My alias /static/ had to point to different location for my installation. I have ssl working for Subversion and my Let's Encrypt challenges. And 6 of those ProxyPass seem to work through ssl, except for /mailman3. That fails. Surfing to example.com/mailman3 gets. Service Unavailable The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later. <IfModule mod_ssl.c> <VirtualHost *:80> ServerName example.com Redirect permanent / https://example.com/ DocumentRoot /var/www/html/example.com/ </VirtualHost> <VirtualHost *:443> SSLEngine on ServerAdmin pjbondi(a)systemdatabase.com ServerName example.com ServerAlias www.example.com DocumentRoot /var/www/html/example.com/ ErrorLog ${APACHE_LOG_DIR}/example.com_error.log CustomLog ${APACHE_LOG_DIR}/example.com_access.log combined Include /etc/letsencrypt/options-ssl-apache.conf SSLCertificateFile /etc/letsencrypt/live/example.com-0001/fullchain.pem SSLCertificateKeyFile /etc/letsencrypt/live/example.com-0001/privkey.pem Alias /static/ /opt/mailman/web/static/ <Directory "/opt/mailman/web/static/"> Require all granted </Directory> <IfModule mod_headers.c> RequestHeader unset X-Forwarded-Proto <If "%{HTTPS} =~ /on/"> RequestHeader set X-Forwarded-Proto "https" </If> </IfModule> <IfModule mod_proxy.c> ProxyPreserveHost On ProxyPass "/postorius" "http://127.0.0.1:8000/postorius" ProxyPass "/hyperkitty" "http://127.0.0.1:8000/hyperkitty" ProxyPass "/accounts" "http://127.0.0.1:8000/accounts" ProxyPass "/admin" "http://127.0.0.1:8000/admin" ProxyPass "/user-profile" "http://127.0.0.1:8000/user-profile" ProxyPass "/mailman3" "http://127.0.0.1:8000/mailman3" ProxyPass "/archives" "http://127.0.0.1:8000/archives" # https://github.com/maxking/docker-mailman/issues/525 #ProxyPass / unix:/run/mailman3-web/uwsgi.sock|uwsgi://localhost/ #ProxyPassReverse / unix:/run/mailman3-web/uwsgi.sock|uwsgi://localhost/ #ProxyPassMatch "^/$" "http://127.0.0.1:8000/mailman3" </IfModule> </VirtualHost> </IfModule> I was noticing that there's no mailman3 sub-dir, here. I tried changing to http://127.0.0.1:8000/django-mailman3, but that didn't work. (venv) mailman@shackleton12:~$ ls -alF /opt/mailman/web/static/ total 40 drwxr-xr-x 10 mailman mailman 4096 Mar 24 16:03 ./ drwxr-xr-x 4 root root 4096 Mar 24 16:01 ../ drwxr-xr-x 3 mailman mailman 4096 Mar 24 16:03 account/ drwxr-xr-x 5 mailman mailman 4096 Mar 24 16:03 admin/ drwxr-xr-x 4 mailman mailman 4096 Mar 25 08:07 CACHE/ drwxr-xr-x 5 mailman mailman 4096 Mar 24 16:03 django_extensions/ drwxr-xr-x 5 mailman mailman 4096 Mar 24 16:03 django-mailman3/ drwxr-xr-x 6 mailman mailman 4096 Mar 24 16:03 hyperkitty/ drwxr-xr-x 6 mailman mailman 4096 Mar 24 16:03 postorius/ drwxr-xr-x 7 mailman mailman 4096 Mar 24 16:03 rest_framework/ Any ideas? What log file should I share? I've looked at apache and uwsgi logs, but I don't know what's relevant. I cannot seem to find an error in logs around mailman3 URL

4 10

Install Mailman 3.x Core on Alma Linux 9 / CloudLinux
by pineyscripter＠gmail.com March 30, 2025

March 30, 2025

Has anyone actually done this ? Want to use Exim and MariaDB

3 3

"Something went wrong" HTTP Error 500: {"title": "500 Internal Server Error"}
by zachr＠mta.ca March 27, 2025

March 27, 2025

Thanks for any help in advance! server: Used this guide: https://docs.mailman3.org/en/latest/install/virtualenv.html#nginx-configura… ubuntu 24.04 Django UWSGI Gunicorn Nginx SQLite DB Ive had a look at historical posts and I think this might be related to this issue: https://lists.mailman3.org/archives/list/mailman-users@mailman3.org/thread/… but Im not exactly sure. I only have one list on the server and I am encountering this issue. All other pages work fine. This is is the output of the mailman log: ----------------------------------------------------------------------------------------------------------------- 2025-03-21 16:49:30 [FALCON] [ERROR] GET /3.1/lists/csdopstest.test.com/archivers => Traceback (most recent call last): File "falcon/app.py", line 440, in falcon.app.App.__call__ File "/opt/mailman/venv/lib/python3.12/site-packages/mailman/rest/lists.py", line 425, in on_get archiver_set = IListArchiverSet(self._mlist) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.12/site-packages/zope/component/_api.py", line 167, in adapter_hook return sitemanager.queryAdapter(object, interface, name, default) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.12/site-packages/zope/interface/registry.py", line 363, in queryAdapter return self.adapters.queryAdapter(object, interface, name, default) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.12/site-packages/mailman/database/transaction.py", line 106, in wrapper return function(args[0], config.db.store, *args[1:], **kws) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.12/site-packages/mailman/model/mailinglist.py", line 647, in __init__ for archiver in config.archivers: File "/opt/mailman/venv/lib/python3.12/site-packages/mailman/config/config.py", line 284, in archivers archiver = call_name(class_path) ^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.12/site-packages/mailman/utilities/modules.py", line 70, in call_name return named_callable(*args, **kws) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/mailman/venv/lib/python3.12/site-packages/mailman_hyperkitty/__init__.py", line 60, in __init__ self._load_conf() File "/opt/mailman/venv/lib/python3.12/site-packages/mailman_hyperkitty/__init__.py", line 87, in _load_conf self._conf["api_key"] = archiver_config.get("general", "api_key") ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/configparser.py", line 777, in get return self._interpolation.before_get(self, section, option, value, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/configparser.py", line 367, in before_get self._interpolate_some(parser, option, L, value, section, defaults, 1) File "/usr/lib/python3.12/configparser.py", line 414, in _interpolate_some raise InterpolationSyntaxError( configparser.InterpolationSyntaxError: '%' must be followed by '%' or '(', found: '%#$%sfdgs' ----------------------------------------------------------------------------------------------------------------- Should I try the fix in the post mentioned above or is this a different issue? Cheers

3 4

No emails distributed after mail received for a new list following https://docs.list.org/en/latest/install/virtualenv.html on new mailman3 Debian 12 installation
by Philip Bondi March 27, 2025

March 27, 2025

Hello to all: I require a Debian 12 VM that supports: - Subversion - Let's Encrypt and required challenges - IMAP server - mailman3 - DKIM server I'm currently running same on a CentOS 7.x VM. So that needs to be retired/migrated sooner rather than later because CentOS is out-of-support. On the Debian 12 VM other services appear to be setup and working. mailman3 is the 2nd last service that I'm standing up. In this moment, I've been able to follow https://docs.list.org/en/latest/install/virtualenv.html and https://docs.list.org/en/latest/config-web.html I have mailman3 and mailmanweb services running successfully. I have not yet been able to integrate mailmanweb into Apache (probably because of the Subversion and Let's Encrypt requirements). But I'm able to access local Postorius instance and configure a superuser and a list with web browser running locally on Debian 12 VM. My list is named ebill. An email was received for the DL, but not distributed. Can you advise how to troubleshoot from here? Mar 25 15:23:04 shackleton12 postfix/smtpd[247708]: connect from smtprelay0015.hostedemail.com[216.40.44.15] Mar 25 15:23:04 shackleton12 postfix/smtpd[247708]: Anonymous TLS connection established from smtprelay0015.hostedemail.com[216.40.44.15]: TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256 Mar 25 15:23:04 shackleton12 postfix/smtpd[247708]: 3CD47189B: client=smtprelay0015.hostedemail.com[216.40.44.15] Mar 25 15:23:04 shackleton12 postfix/cleanup[247722]: 3CD47189B: message-id=<a7aee014-f200-4bd4-bbc4-bc9f37abb6df(a)systemdatabase.com> Mar 25 15:23:04 shackleton12 postfix/qmgr[241822]: 3CD47189B: from=<pjbondi(a)systemdatabase.com>, size=3238, nrcpt=1 (queue active) Mar 25 15:23:04 shackleton12 postfix/smtpd[247708]: disconnect from smtprelay0015.hostedemail.com[216.40.44.15] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1 commands=7 Mar 25 15:23:04 shackleton12 postfix/lmtp[247723]: 3CD47189B: to=<ebill(a)systemdatabase.ca>, relay=127.0.0.1[127.0.0.1]:8024, delay=0.29, delays=0.06/0.03/0.02/0.19, dsn=2.0.0, status=sent (250 Ok) Mar 25 15:23:04 shackleton12 postfix/qmgr[241822]: 3CD47189B: removed root@shackleton12:~# postconf -n alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases append_dot_mydomain = no biff = no compatibility_level = 3.6 inet_protocols = ipv4 local_recipient_maps = hash:/opt/mailman/mm/var/data/postfix_lmtp mailbox_size_limit = 0 mailbox_transport = lmtp:unix:private/dovecot-lmtp masquerade_domains = systemdatabase.ca mydestination = $myhostname, systemdatabase.ca, localhost.systemdatabase.ca, localhost, systemdatabase.homelinux.com mydomain = systemdatabase.ca myhostname = systemdatabase.ca mynetworks = 127.0.0.0/8 myorigin = systemdatabase.ca owner_request_special = no proxy_interfaces = 192.168.1.8 readme_directory = no recipient_delimiter = + relay_domains = hash:/opt/mailman/mm/var/data/postfix_domains relayhost = [smtp.bellnet.ca]:25 smtp_tls_loglevel = 1 smtp_tls_mandatory_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1 smtp_tls_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1 smtp_tls_security_level = may smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unauth_destination permit_inet_interfaces smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination permit_inet_interfaces smtpd_tls_cert_file = /etc/letsencrypt/live/systemdatabase.ca-0001/fullchain.pem smtpd_tls_key_file = /etc/letsencrypt/live/systemdatabase.ca-0001/privkey.pem smtpd_tls_loglevel = 1 smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1 smtpd_tls_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1 smtpd_tls_security_level = may smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtputf8_enable = no transport_maps = hash:/opt/mailman/mm/var/data/postfix_lmtp unknown_local_recipient_reject_code = 550

3 3

remove website example.com via django interface
by Alexander Inzinger-Zrock March 27, 2025

March 27, 2025

remove website 'example.com' via django interface or "how to rush jourself off your feet" **Disclaimer: don't try this at home** in believe to replace the display of 'example.com' in the postorius-webinterface i logged into django-interface, under 'website' (very bottom of the left menu) i added my new website and then deleted 'example.com'. Result: i can't access my webinterfaces any more, neither django nor postorius. Questions: 1. Does somebody know about the correct approach to change the displayed url in the postorius-webinterface? 2. does somebody perhaps know how to revert those removal via CLI or other ways? greetings aiz

2 2

Unsubscribe from a list
by pau.baiges＠csuc.cat March 26, 2025

March 26, 2025

Hello, When a list member sends an email to list-leave@... to unsubscribe from a list, neither the moderators nor the list owners receive it. Only the person who sent the email receives a confirmation email.

3 4

Disable deletion of list in Postorious
by Julian Kippels March 26, 2025

March 26, 2025

Hi, I would like to configure Postorious in a way to disable the functionality to delete a list. Is there a way to do this? Thanks Julian

3 2

Disabling the version disclosure.
by ninad＠iitb.ac.in March 25, 2025

March 25, 2025

Dear All, I recently installed Mailman3. I am new to MM3. As per my organization's policy, I need to turn off the version disclosure of Mailman Core, Postorius, and Hyperkitty. Specifically shown in the footer and in the system information page. Please let me know if there are any settings that I can set. I don't want to change any html code for the same. Please guide me in this regard.

2 3

Problem with uwsgi --ini /etc/mailman3/uwsgi.ini while following https://docs.list.org/en/latest/install/virtualenv.html on new mailman3 Debian 12 installation
by Philip Bondi March 25, 2025

March 25, 2025

Hello to all: Even though I have mailman3-web and mailman3-full packages installed, it feels like everything is working properly up to this point. What is supposed to be the correct outcome of https://docs.list.org/en/latest/install/virtualenv.html#setting-up-a-wsgi-s… ? When I execute the command, uwsgi --ini /etc/mailman3/uwsgi.ini, it hangs without output. (venv) mailman@shackleton12:~$ uwsgi --ini /etc/mailman3/uwsgi.ini [uWSGI] getting INI configuration from /etc/mailman3/uwsgi.ini ^C(venv) mailman@shackleton12:~$ Hmm. I'm wondering if I should remove mailman3-web package. And start from step https://docs.list.org/en/latest/install/virtualenv.html#installing-web-ui

1 1

Problem with perms on /etc/mailman3/mailman.cfg while following https://docs.list.org/en/latest/install/virtualenv.html on new mailman3 Debian 12 installation
by Philip Bondi March 25, 2025

March 25, 2025

Hello to all: Trying to install mailman3 for the first time on Debian 12 virtual machine. I tried to search for relevant and related posts, but could not find any. I'm following along the documentation and I get stuck after this step https://docs.list.org/en/latest/install/virtualenv.html#setup-mailman-user I'm finding that there's a problem while trying to edit /etc/mailman3/mailman.cfg The instructions https://docs.list.org/en/latest/install/virtualenv.html#installing-mailman-… do not say what to do with existing file. root@shackleton12:~# ls -alF /etc/mailman3/mailman.cfg -rw-r--r-- 1 root list 11119 Mar 20 11:45 /etc/mailman3/mailman.cfg Should we move the /etc/mailman3/mailman.cfg out of the way and create new file as user and group mailman:mailman ?

2 2

Error when sending customized welcome message template
by Markus Grandpré March 25, 2025

March 25, 2025

Dear List, As soon as a template "[list:user:notice:welcome]" exists, and at least one email address is provided during mass subscribe, while sending an invitation is disabled and sending a welcome message is enabled, the following error occurs: HTTP Error 400: ('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer')) The new member(s) are added to the mailing list, but the welcome message is not sent. In the log file </var/log/mailman3/mailman.log>, I find: --------------- >8 --------------- [13/Mar/2025:08:09:49 +0100] "GET /3.1/lists/testliste.mailman.uni-konstanz.de HTTP/1.1" 200 422 "-" "GNU Mailman REST client v3.3.5" Mar 13 08:09:49 2025 (1072) deque: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 705, in urlopen httplib_response = self._make_request( ^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 388, in _make_request self._validate_conn(conn) File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 1050, in _validate_conn conn.connect() File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 414, in connect self.sock = ssl_wrap_socket( ^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 449, in ssl_wrap_socket ssl_sock = _ssl_wrap_socket_impl( ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 493, in _ssl_wrap_socket_impl return ssl_context.wrap_socket(sock, server_hostname=server_hostname) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.11/ssl.py", line 517, in wrap_socket return self.sslsocket_class._create( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.11/ssl.py", line 1108, in _create self.do_handshake() File "/usr/lib/python3.11/ssl.py", line 1379, in do_handshake self._sslobj.do_handshake() ConnectionResetError: [Errno 104] Connection reset by peer During handling of the above exception, another exception occurred: During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/requests/adapters.py", line 489, in send resp = conn.urlopen( ^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 789, in urlopen retries = retries.increment( ^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/urllib3/util/retry.py", line 552, in increment raise six.reraise(type(error), error, _stacktrace) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/six.py", line 718, in reraise raise value.with_traceback(tb) File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 705, in urlopen httplib_response = self._make_request( ^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 388, in _make_request self._validate_conn(conn) File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 1050, in _validate_conn conn.connect() File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 414, in connect self.sock = ssl_wrap_socket( ^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 449, in ssl_wrap_socket ssl_sock = _ssl_wrap_socket_impl( ^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 493, in _ssl_wrap_socket_impl return ssl_context.wrap_socket(sock, server_hostname=server_hostname) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.11/ssl.py", line 517, in wrap_socket return self.sslsocket_class._create( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.11/ssl.py", line 1108, in _create self.do_handshake() File "/usr/lib/python3.11/ssl.py", line 1379, in do_handshake self._sslobj.do_handshake() urllib3.exceptions.ProtocolError: ('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer')) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/mailman/app/workflow.py", line 69, in __next__ return step() ^^^^^^ File "/usr/lib/python3/dist-packages/mailman/app/subscriptions.py", line 362, in _step_do_subscription self.member = self.mlist.subscribe( ^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/mailman/database/transaction.py", line 106, in wrapper return function(args[0], config.db.store, *args[1:], **kws) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/mailman/model/mailinglist.py", line 539, in subscribe notify(SubscriptionEvent( File "/usr/lib/python3/dist-packages/zope/event/__init__.py", line 32, in notify subscriber(event) File "/usr/lib/python3/dist-packages/mailman/app/membership.py", line 183, in handle_SubscriptionEvent send_welcome_message(mlist, member, member.preferred_language) File "/usr/lib/python3/dist-packages/mailman/app/notifications.py", line 79, in send_welcome_message welcome_message = wrap(getUtility(ITemplateLoader).get( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/mailman/model/template.py", line 192, in get contents = getUtility(ITemplateManager).get( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/mailman/database/transaction.py", line 106, in wrapper return function(args[0], config.db.store, *args[1:], **kws) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/mailman/model/template.py", line 114, in get contents = protocols.get(actual_uri, **auth) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/mailman/utilities/protocols.py", line 39, in get response = requests.get(url, timeout=REQUEST_TIMEOUT, **kws) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/requests/api.py", line 73, in get return request("get", url, params=params, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/requests/api.py", line 59, in request return session.request(method=method, url=url, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/requests/sessions.py", line 587, in request resp = self.send(prep, **send_kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/requests/sessions.py", line 701, in send r = adapter.send(request, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/requests/adapters.py", line 547, in send raise ConnectionError(err, request=request) requests.exceptions.ConnectionError: ('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer')) [13/Mar/2025:08:09:49 +0100] "POST /3.1/members HTTP/1.1" 400 125 "-" "GNU Mailman REST client v3.3.5" [13/Mar/2025:08:09:49 +0100] "GET /3.1/lists/testliste(a)mailman.uni-konstanz.de/requests/count?token_owner=moderator HTTP/1.1" 200 73 "-" "GNU Mailman REST client v3.3.5" [13/Mar/2025:08:09:49 +0100] "GET /3.1/lists/testliste(a)mailman.uni-konstanz.de/held/count HTTP/1.1" 200 73 "-" "GNU Mailman REST client v3.3.5" --------------- 8< --------------- If no template "[list:user:notice:welcome]" exists, the default welcome message is sent without an error. Could you please help me to solve this issue? Your help would be much appreciated. Best regards, Markus Grandpré -- Markus Grandpré Mailinglisten-Administration, Universität Konstanz Kommunikations-, Informations-, Medienzentrum (KIM) Abteilung IT-Dienste Forschung, Lehre und Infrastruktur, Tel: ++49 7531 88 4342 -- Markus Grandpré Universität Konstanz Kommunikations-, Informations-, Medienzentrum (KIM) Abteilung IT-Dienste Forschung, Lehre und Infrastruktur, Tel: ++49 7531 88 4342

3 4

Visibility of list members for list members
by Andreas Barth March 22, 2025

March 22, 2025

Hi, is it possible to make the list of members available to all list members? Or should I raise a feature request (and if, for which tool)? Regards, Andi

2 2

Bounce of HCL Notes invitations - CloseBoundaryNotFoundDefect() - 501 Message has defects (in reply to end of DATA command)
by Ulf R. March 21, 2025

March 21, 2025

Hello, after switching from mailman2.1 to mailman3 mails with HCL Notes invitations are failing. The full error message is: 2025-03-20T15:19:13.111419+01:00 mailman1 postfix/lmtp[119104]: 139D6400AF: to=<mylist(a)lists.mydomain.com>, relay=127.0.0.1[127.0.0.1]:8024, delay=0.01 , delays=0/0/0/0.01, dsn=5.0.0, status=bounced (host 127.0.0.1[127.0.0.1] said: 501 Message has defects (in reply to end of DATA command)) I have tried the deeper debug explainded here: https://lists.mailman3.org/archives/list/mailman-users@mailman3.org/message… The result is: mailman shell ... >>> import email >>> from mailman.email.message import Message >>> msg = email.message_from_binary_file(open('notestermin.eml', 'rb'), Message) >>> msg.defects [CloseBoundaryNotFoundDefect()] Is there a quick fix for this available? Is it a problem of the python code or the format of the HCL Notes Server? In the .eml file I see 25 header fields calles "X-Notes-Item". May be it is an overflow? Any ideas? Thank you and regards, Ulf

2 2

How to change the showed URL/Domain of archives navbar?
by Ulf R. March 18, 2025

March 18, 2025

Hello, our first Domain was lists-test.mydomain.de. After this we added our real domain lists.mydomain.de and our migration from mailman2.1 has finished :-) When you go to lists-test.mydomain.de/archives/ in the the navbar only the name of our first test-domain is shown (lists-test.mydomain.de). How can we set the other domain there? I have tried to change the order of our two domains in the settings.py - without success. Our domains are: lists-test.mydomain.de has SITE_ID = 1 lists.mydomain.de has SITE_ID = 2 Thank you and regards, Ulf

2 1

settings.ACCOUNT_EMAIL_REQUIRED is deprecated in allauth-65.5.0
by Andreas Vetter March 18, 2025

March 18, 2025

After updating django-allauth to django-allauth-65.5.0 the system complains: System check identified some issues: WARNINGS: ?: settings.ACCOUNT_EMAIL_REQUIRED is deprecated, use: settings.ACCOUNT_SIGNUP_FIELDS = ['email*', 'username*', 'password1*', 'password2*'] Old setting in mailman_web/settings/mailman.py is ACCOUNT_EMAIL_REQUIRED = True What would be the correct setting for the new ACCOUNT_SIGNUP_FIELDS ? -- Mit freundlichen Gruessen, Andreas Vetter

2 2

Postorius Suggestion: Give owner a view of all users of all owned lists
by Stephen J. Turnbull March 14, 2025

March 14, 2025

Andreas Vetter writes: > A list of all addresses subscribed to all lists owned by the logged > in person. This is starting to take a better form. It's still very specialized, so I'm starting to wonder if trying to add it to Postorius is a great idea. Of course if people are coming in over the network, you don't want to reproduce all the authentication and authorization logic implemented in Django and Postorius. That may as well be done in Django, and if you're doing Django it may as well be Postorius too. But if you're in a single sign-on environment so presence in the network implies strong authentication, you will get more flexibility from local scripts using mailmanclient, or if you're confident in security access to the REST API directly. Just putting that out for your consideration, since implementing what is taking shape here would take quite some time as the folks skilled with Postorius are not so active these days. > Owner is the primary target group for that. But since it should be > a tool for managing subscriptions in a simple way, it might also be > of interest for superusers. For me as a superuser it would make > life easier. [...] > Ah, I see the problem and agree: So, the presentation should have a > sorted and searchable list of addresses and a Button next to each > address, maybe labeled "Subscriptions". Looking at your description above, for superusers that is basically the Users tab, though. Users are identified by primary address, and you'd not see alternate addresses in the list. But presumably your internal users use their @your.org addresses as primary. Can you make clear what could be more streamlined for your use cases as superuser? I give one example below, maybe that's what you're mostly interested in. The caveats about access to User objects still apply for owners, so even if they look the same (which is a good UX idea if owner functionality is a subset of superuser functionality, also they might even be able to share the basic page templates), the implementation is going to be rather different. I suspect you superusers would be quite frustrated if using the "subscribe all these lists" functionality meant you couldn't get at the User object without going to a different page. I do see one weird thing: you can't manipulate subscription itself from the User page as seen by the superuser from that list, only toggle moderation and delivery mode. I guess that's reasonable for a lot of use cases, though. I've never wanted to do a subscribe or unsubscribe from there. I always have a long list of users to subscribe to specific lists, never a list of lists a specific user should belong to, > The presentation given when above "Subscriptions" Button is clicked > should contain the address as kind of Headline. Then a table of > all lists of the logged in owner and next to each mailing list an > indication, if the address is subscribed or not and a Button to > toggle subscription/unsubscription. May be a single Toggle Button > or (maybe better) two buttons, a suscribe and a unsubscribe button, > where one is greyed out. This would not work with the current User page as presented to a superuser, that's true. The current presentation is quite suited to its purpose, with sections for Addresses, Subscriptions, Ownership, and Delete User in that order. But especially for superusers, there are plenty of sites with thousands, even tens of thousands of lists, and even a paged or scrollable presentation would be awful UI, and the potential for a disastrous mistake using "do all" is high. > In addition my owners would like to have a "unsubscribe from all my > lists" button. And a "subscribe to all my lists" button. This might > be visually nicer, when having the two-button approach above. I wonder if your owners really want "subscribe all". "Unsubscribe all" does make sense for separations, of course, and they wouldn't necessarily be terminations. It would be useful in an internal transfer where "delete user" is not a solution. But in my experience specialized channels tend to proliferate but the same people are likely to be running them as run the department-wide lisst. > In our case we would want to (un-)subscribe the address in a "do > it, don't ask anyone" fashion, but maybe this is not a good idea in > general. What do you think? I think we would implement it similarly to the mass subscribe for multiple addresses case, where the list owner can decide how much bureaucracy to require of the subscriber. You'd want to be careful to make sure address verification is done at most once (for your use case, probably not at all). And there would be some things that could be done to arrange that most lists would have sensible defaults. > Yes, I agree, but policy here is to get rid of subdomains, and that > falls on our feet now. Well, once we figure out how to implement domain ownership, it wouldn't be hard to adapt that technology to "departments" that are administratively distinct but share mail and/or web domains. The main problem would be deciding whether and how to nest them. Superuser > domain owner > list owner > moderator is pretty obvious, but how "department owner" would fit in is less so.

2 1

Find a smtp server to send out emails
by Leon March 12, 2025

March 12, 2025

Hi, This problem is not caused by mailman, but I still want to give it a shot here. I'm hosting a mailing list on top of mailman3. Emails are supposed to be sent out by AWS ses. However, ses requires that sender address must be verified, which leads to a problem that emails sent by subscribers to mailing list cannot be sent to other subcirbers, since their addresses are not verified. And it is impossible to verified every subscriber. Are there smtp service providers allowing unverified email address to send out emails, or do I have other solutions? Thanks. -- Best wishes, Leon

4 3