- Mailman-users - lists.mailman3.org

Contribution: A small script for presetting member preferences and reset bounce_scores of all members
by Wikinaut Sept. 10, 2025

Sept. 10, 2025

In case you need this, I do. Of course, the shown preferences need to be adapted according to your needs. def reset_bounce_scores(): # reset bounce scores and setting certain standard member preferences to all members in all mailinglists # 20250910 from zope.component import getUtility from mailman.interfaces.listmanager import IListManager from mailman.interfaces.member import DeliveryMode, DeliveryStatus RED = "\033[31m\033[1m" X = "\033[0m" hide_address = False delivery_status = DeliveryStatus.enabled lm = getUtility(IListManager) for mlist in lm.mailing_lists: # print(f"... checking bounce status and setting standard preferences of members in {mlist.fqdn_listname}") print(f"... resetting bounce status of members in {mlist.fqdn_listname}") for member in mlist.members.members: prefs = member.preferences prefs.acknowledge_posts = True prefs.hide_address = hide_address # prefs.preferred_language = 'de' prefs.receive_list_copy = True prefs.receive_own_postings = True prefs.delivery_mode = DeliveryMode.regular prefs.delivery_status = delivery_status bs = member.bounce_score if bs > 0: print(f"reset bounce score of: {member.address.email} {mlist.fqdn_listname} {RED}{bs}{X}") member.bounce_score = 0

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Internal Server Error: /archives/api/mailman/archive OperationalError at /archives/api/mailman/archive (1366, "Incorrect string value: '\\xF0\\x9F\\x98\\x8A\\x0A\\x0A...' for column `mailman3web`.`hyperkitty_email`.`content` at row 1")
by Wikinaut Sept. 10, 2025

Sept. 10, 2025

Someone sent a short E-Mail with an Emoition in it. Is there something known about problems? The mails was sent via mailman3, but not archived due to the error. I can bring more details, please let me know, if this is requested. Internal Server Error: /archives/api/mailman/archive OperationalError at /archives/api/mailman/archive (1366, "Incorrect string value: '\\xF0\\x9F\\x98\\x8A\\x0A\\x0A...' for column `mailman3web`.`hyperkitty_email`.`content` at row 1") Hyperkitty 1.3.12 GNU Mailman 3.3.10 (Tom Sawyer) Python 3.11.2 (main, Apr 28 2025, 14:11:48) [GCC 12.2.0] Now, every new mail triggers again this error.

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Errors while importing mm2 list archives
by Odhiambo Washington Sept. 9, 2025

Sept. 9, 2025

MM3-3.3.7, Hyperkitty-1.3.6 While importing, I encountered several of this error: <CUT> MySQLdb.OperationalError: (1366, "Incorrect string value: '\\xF0\\x9F\\x98\\x8A, ...' for column 'content' at row 1") The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/opt/mailman/mm/venv/lib/python3.9/site-packages/hyperkitty/management/commands/hyperkitty_import.py", line 232, in from_mbox add_to_list(self.list_address, message) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/hyperkitty/lib/incoming.py", line 153, in add_to_list email.save() File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/db/models/base.py", line 812, in save self.save_base( File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/db/models/base.py", line 863, in save_base updated = self._save_table( File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/db/models/base.py", line 1006, in _save_table results = self._do_insert( File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/db/models/base.py", line 1047, in _do_insert return manager._insert( File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/db/models/manager.py", line 85, in manager_method return getattr(self.get_queryset(), name)(*args, **kwargs) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/db/models/query.py", line 1791, in _insert return query.get_compiler(using=using).execute_sql(returning_fields) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/db/models/sql/compiler.py", line 1660, in execute_sql cursor.execute(sql, params) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/db/backends/utils.py", line 67, in execute return self._execute_with_wrappers( File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/db/backends/utils.py", line 80, in _execute_with_wrappers return executor(sql, params, many, context) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/db/backends/utils.py", line 89, in _execute return self.cursor.execute(sql, params) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/db/utils.py", line 91, in __exit__ raise dj_exc_value.with_traceback(traceback) from exc_value File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/db/backends/utils.py", line 89, in _execute return self.cursor.execute(sql, params) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/db/backends/mysql/base.py", line 75, in execute return self.cursor.execute(query, args) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/MySQLdb/cursors.py", line 206, in execute res = self._query(query) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/MySQLdb/cursors.py", line 319, in _query db.query(q) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/MySQLdb/connections.py", line 254, in query _mysql.connection.query(self, query) django.db.utils.OperationalError: (1366, "Incorrect string value: '\\xF0\\x9F\\x98\\x8A, ...' for column 'content' at row 1") </CUT> That occurred several times, but the import process went all the way, to 99% then came to the point below. Message 253d9d44-cc3e-fed1-144b-34da88c52b39(a)emailplus.org failed to import, skipping Computing thread structure Synchronizing properties with Mailman 904 emails left to refresh, checked 0 764 emails left to refresh, checked 0 Warming up cache Traceback (most recent call last): File "/opt/mailman/mm/venv/bin/django-admin", line 8, in <module> sys.exit(execute_from_command_line()) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/core/management/__init__.py", line 446, in execute_from_command_line utility.execute() File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/core/management/__init__.py", line 440, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/core/management/base.py", line 402, in run_from_argv self.execute(*args, **cmd_options) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/core/management/base.py", line 448, in execute output = self.handle(*args, **options) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/hyperkitty/management/commands/hyperkitty_import.py", line 411, in handle call_command("hyperkitty_warm_up_cache", list_address) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/core/management/__init__.py", line 198, in call_command return command.execute(*args, **defaults) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/core/management/base.py", line 448, in execute output = self.handle(*args, **options) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/hyperkitty/management/commands/hyperkitty_warm_up_cache.py", line 53, in handle self.warm_up_mlist(mlist, options) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/hyperkitty/management/commands/hyperkitty_warm_up_cache.py", line 61, in warm_up_mlist for thread in mlist.recent_threads: File "/opt/mailman/mm/venv/lib/python3.9/site-packages/hyperkitty/models/mailinglist.py", line 162, in recent_threads return self.cached_values["recent_threads"]() File "/opt/mailman/mm/venv/lib/python3.9/site-packages/hyperkitty/models/common.py", line 58, in __call__ return self.get_or_set(*args, **kwargs) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/hyperkitty/models/mailinglist.py", line 317, in get_or_set return [Thread.objects.get(pk=pk) for pk in thread_ids] File "/opt/mailman/mm/venv/lib/python3.9/site-packages/hyperkitty/models/mailinglist.py", line 317, in <listcomp> return [Thread.objects.get(pk=pk) for pk in thread_ids] File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/db/models/manager.py", line 85, in manager_method return getattr(self.get_queryset(), name)(*args, **kwargs) File "/opt/mailman/mm/venv/lib/python3.9/site-packages/django/db/models/query.py", line 650, in get raise self.model.DoesNotExist( hyperkitty.models.thread.Thread.DoesNotExist: Thread matching query does not exist. (venv) [mailman@gw ~/mm]$ Should I take it that the import was successful, or what should I do next? PS: This is the 1st run after installing MM3 on this server and the MM3 list hasn't gone live. So if anything, I am okay with doing what needs to be done and rerun the import. TIA -- Best regards, Odhiambo WASHINGTON, Nairobi,KE +254 7 3200 0004/+254 7 2274 3223 "Oh, the cruft.", egrep -v '^$|^.*#' ¯\_(ツ)_/¯ :-)

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after last upgrade I've got a CSRF failed verification
by Guillermo Hernandez (Oldno7) Sept. 5, 2025

Sept. 5, 2025

I did upgrade one of my mailman3 server after Abhilasj announcement: "I am pleased to announce several new releases for GNU Mailman project. 1. Mailman Core 3.3.6 1 <https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/docs/NEWS.…> 2. Postorius 1.3.7 2 <https://docs.mailman3.org/projects/postorius/en/latest/news.html#section-2> 3. Hyperkitty 1.3.6 [3] 4. Mailmanclient 3.3.4 [4] 5. Django-mailman3 1.3.8 [5]" I did it via pip and all seems to be working, but when I try to discard or accept any message via postorius it shows a Forbidden 403 error CSRF verification failed. In my settings.py I have commented out these variables: # Other security settings # SECURE_SSL_REDIRECT = True # If you set SECURE_SSL_REDIRECT to True, make sure the SECURE_REDIRECT_EXEMPT # contains at least this line: # SECURE_REDIRECT_EXEMPT = [ # "archives/api/mailman/.*", # Request from Mailman. # ] # SESSION_COOKIE_SECURE = True # SECURE_CONTENT_TYPE_NOSNIFF = True # SECURE_BROWSER_XSS_FILTER = True # CSRF_COOKIE_SECURE = True # CSRF_COOKIE_HTTPONLY = True # X_FRAME_OPTIONS = 'DENY' I've been messing with them whith no results. It's like it lacked some value in some template... Can someone, please, point me in the right direction? Thanks in advance -- ___________________________________________ Mailman's content filtering has removed the following MIME parts from this message. Content-Type: image/png Name: firma-GHP-emails.png Replaced multipart/alternative part with first alternative.

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mailman-web migrate fails with sqlite3.IntegrityError: UNIQUE constraint failed: account_emailaddress.email
by Stefan Bauer Sept. 5, 2025

Sept. 5, 2025

Dear Users, trying to update mailman3 to lastest version, we fail during mailman-web migrate with: Operations to perform: Apply all migrations: account, admin, auth, contenttypes, django_mailman3, django_q, hyperkitty, postorius, sessions, sites, socialaccount Running migrations: Applying account.0006_emailaddress_lower...Traceback (most recent call last): File "/opt/mailman/venv/lib/python3.10/site-packages/django/db/backends/utils.py", line 89, in _execute return self.cursor.execute(sql, params) File "/opt/mailman/venv/lib/python3.10/site-packages/django/db/backends/sqlite3/base.py", line 328, in execute return super().execute(query, params) sqlite3.IntegrityError: UNIQUE constraint failed: account_emailaddress.email We found a workaround to fake the migration with migrate --fake Operations to perform: Apply all migrations: account, admin, auth, contenttypes, django_mailman3, django_q, hyperkitty, postorius, sessions, sites, socialaccount Running migrations: Applying account.0006_emailaddress_lower... FAKED Applying account.0007_emailaddress_idx_email... FAKED Applying account.0008_emailaddress_unique_primary_email_fixup... FAKED Applying account.0009_emailaddress_unique_primary_email... FAKED Applying django_q.0015_alter_schedule_schedule_type... FAKED Applying django_q.0016_schedule_intended_date_kwarg... FAKED Applying django_q.0017_task_cluster_alter... FAKED Applying django_q.0018_task_success_index... FAKED Applying postorius.0019_alter_emailtemplate_data... FAKED And mailman 3 is still processing mails. I'm unsure if i should recover from snapshot or keep it going? Could this be some duplicate users with same mail-address? I have at least spotted one user and delete him. thank you. Stefan

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Dependency nntplib not found
by qno-mailman＠qno.de Sept. 5, 2025

Sept. 5, 2025

Hi all, next problem. I got a proper configuration (so i thought, but when starting, mailman3 exits. The output of journalctl -xeu mailman3.service ends with: Sep 05 17:33:23 bywater mailman[223227]: File "/opt/mailman/venv/lib/python3.13/site-packages/mailman/commands/cli_ga> Sep 05 17:33:23 bywater mailman[223227]: import nntplib Sep 05 17:33:23 bywater mailman[223227]: ModuleNotFoundError: No module named 'nntplib' Sep 05 17:33:23 bywater systemd[1]: mailman3.service: Control process exited, code=exited, status=1/FAILURE ░░ 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 1. Sep 05 17:33:23 bywater 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'. Sep 05 17:33:23 bywater 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. I googled and found that module nntplib is no more part of python since python-3.13. How can i fullfill (or avoid?) this dependency? TIA QNo

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After server upgrade debian 11→12 and reinstalling everything in (venv), I got this error when accessing → mailman3/lists
by Wikinaut Sept. 5, 2025

Sept. 5, 2025

File "/opt/mailman/venv/lib/python3.11/site-packages/mailmanclient/restbase/connection.py", line 160, in call raise HTTPError(params.get('url'), response.status_code, urllib.error.HTTPError: HTTP Error 500: {"title": "500 Internal Server Error"} ERROR 2025-08-16 19:26:03,720 6588 django.request Internal Server Error: /mailman3/lists/mylist.myserver.tld Can anyone help? Other things do work, including archives, users, domains etc.

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Mailman3 virtualenv installation: missing data
by qno-mailman＠qno.de Sept. 5, 2025

Sept. 5, 2025

Hi all, i tried to install Mailman3 according to https://docs.mailman3.org/en/latest/install/virtualenv.html#virtualenv-inst…. I’m using Mariadb instead of PostgreSQL, but that is no problem until now. Where i fail: I have to make an entry var_dir: /opt/mailman/mm/var in /etc/mailman3/mailman.cfg. But there is no directory /opt/mailman/mm, and there are no subdirectories. No $var_dir, no postfix_lmtp, no postfix_transports. Where do i get those files from? TIA QNo

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Question: as Admin, I disabled the self-registration via settings.py. What is the correct method to register a few new users now?
by Wikinaut Sept. 2, 2025

Sept. 2, 2025

Disabled by line ACCOUNT_ADAPTER = 'django_mailman3.views.user_adapter.DisableSignupAdapter' (via https://gitlab.com/mailman/django-mailman3/-/merge_requests/129 ) When I want to register a few new users, I need to comment this line and restart mailmanweb. Question: is there a better method for admins to register a few new persons to Hyperkitty/Postorius so that they can act as owners and moderators of some of the lists?

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[Django] ERROR (EXTERNAL IP): Internal Server Error: /mailman3/lists/test2.***/settings/message_acceptance MultipleObjectsReturned .. get() returned more than one EmailAddress -- it returned 2!
by Wikinaut Sept. 2, 2025

Sept. 2, 2025

[Django] ERROR (EXTERNAL IP): Internal Server Error: /mailman3/lists/test2.av-huette.de/settings/message_acceptance Full error stack (redacted) see https://dpaste.com/CEFXPNP67.txt Internal Server Error: /mailman3/lists/test2.*****/settings/message_acceptance As far as I remember, I removed every member of that test2 list. I think, my bug report could be of interest to fix a (probably) lurking bug. Everything works here, but last week I had this error

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