- Mailman-users - lists.mailman3.org

New messages not being archived
by Sarah H Sept. 7, 2021

Sept. 7, 2021

I have 2 active lists that are properly mailing out and working, plus an admin testing list that is as well. The list info pane correctly shows the mail volume and the imported archives from the previous 2.1 installation are present for both active lists. None of the 3 lists are generating new entries in the archive, all 3 are set up with default settings except 1 active and admin are set to private. I know that hyperkitty is showing some new content as admin was created in postorius and the list is present in hyperkitty and working in mailman. None of the logs show anything of note, mailmanweb.log has no new entries since it caused a serious issue when I changed the domain, uwsgi-error is the same and uwsgi.log has proper access logs. When trying to add a new thread via the hyperkitty interface I can see the email go through the maillog, I get the email with the entered content and everything else works, it just doesn't add a new thread to the archive. The installation is set up with the default settings from the virtualenv installation guide. Any assistance would be appreciated.

5 30

Mailman container images 0.3.12 is now out
by Abhilash Raj Sept. 5, 2021

Sept. 5, 2021

Hey Everyone, I have just tagged release 0.3.12 on Github for container images for Mailman 3[1]. This release includes the fix for CVE-2021-40347 that was announced earlier today. For the folks using 0.3 or 0.3.11 release tags, it is highly recommended that you upgrade to this release. This release also bumps the version of Mailman Core to 3.3.4, Mailmanclient to 3.3.3 and Django-mailman3 to 1.3.7. Note that is since the main and v0.3.12 branches are different in many ways, the default documentation[2] and the docker-compose.yaml files in the main branch aren't accurate if you are using the stable release. Please refer to the README[3] at v0.3.12 tag in the Github repo for more accurate docker-compose.yaml and documentation. The project has grown large enough that we need to start versioning the documentation, if someone has experience with versioning docs using Github pages and mkdocs, then I very much need some help here! For those of you who are using the rolling release, it is recommended that you **don't** upgrade to this stable release. The fixes have been pulled into the rolling tags too, so just make sure that you upgrade to the latest published version of rolling release, which as of this writing should be based off on fda837f8d15540e190992c30f7971f50fca54dac commit[4]. This might not be the latest by the time you upgrade if I add a new commit, so look for versions published after 4:00 PM PST 9/5/2021. I am also working on cutting a new release, 0.4.0, which is backwards incompatible with the setup required to talk to web server and MTA (hence the minor version bump!). That should bring the rolling releases and stable releases closer to each other and add improvements around not needing static IPs in the docker network anymore, plus several bug fixes. If someone wants to test the upgrade to 0.4.0 from 0.3 release and is willing to try out the instructions at [5], it would give me some confidence in cutting out the release sooner. The only thing stopping the release of 0.4.0 images is that I haven't verified if the upgrade from 0.3 is documented enough or not. For all the registries listed in README[6], I am still trying to push to Quay (maybe I need to just skip pushing to Quay :-). So, just use the other two to pull the images, Github (ghcr.io) has more generous pull download policy for un-authenticated users though. [1]: https://github.com/maxking/docker-mailman/releases/tag/v0.3.12 [2]: https://asynchronous.in/docker-mailman/ [3]: https://github.com/maxking/docker-mailman/tree/v0.3.12 [4]: https://github.com/maxking/docker-mailman/commit/fda837f8d15540e190992c30f7… [5]: https://asynchronous.in/docker-mailman/news/#upgrading-to-040-release [6]: https://github.com/maxking/docker-mailman#container-registries -- thanks, Abhilash Raj (maxking)

1 0

Hosting
by mail＠peterowens.com.au Sept. 5, 2021

Sept. 5, 2021

Hi Does anyone know of a server provider offering Mailman3 hosting in Australia? Or a reliable provider OS thanks Peter

2 2

New vulnerability in Hyperkitty master branch
by Abhilash Raj Sept. 5, 2021

Sept. 5, 2021

Hey Everyone, A new vulnerability was reported against Hyperkitty’s git master branch branch which can expose the archives of a private Mailing List through the new Feeds API that was added to Hyperkitty recently to someone who isn't a member or logged-in. Thanks to Ngo Wei Lin for reporting this vulnerability. This bug does not affect any stable released version of Hyperkitty and only affects installations from source (1.3.5b1 version). To differentiate from the vulnerable version, I have bumped the version in master branch to 1.3.5b2, so if you have 1.3.5b1 installed, you should upgrade! The fix for this bug has been committed to master branch[1][2] less than an hour ago as of this writing. If you are using git branches to install Hyperkitty, you can upgrade using the following command: $ pip install --upgrade git+https://gitlab.com/mailman/hyperkitty@master I have also triggered a build for Mailman container images[3] with this changes, so if you are using the rolling container images (which are the only affected ones), then you should upgrade to the latest one when the build[1] finishes (approximately in next 30mins). Do note that this version of rolling release of mailman-web image also includes the fix for the vulnerability announced against Postoruis earlier today. You can verify that you have the fixed version of Hyperkitty in the image by running: $ docker run -it --entrypoint bash maxking/mailman-web:rolling bash-5.0# pip list | grep HyperKitty HyperKitty 1.3.5b2 Ensure that you get 1.3.5b2 version. [1]: https://gitlab.com/mailman/hyperkitty/-/merge_requests/362 [2]: https://gitlab.com/mailman/hyperkitty/-/commit/ed086015acbf66ba377e2af7f6e7… [3]: https://github.com/maxking/docker-mailman/runs/3519658592 -- thanks, Abhilash Raj (maxking)

1 0

CVE-2021-40347: New security release for Postorius
by Abhilash Raj Sept. 5, 2021

Sept. 5, 2021

Everyone, A security vulnerability was reported against Postorius recently which allows any logged-in user to unsubscribe any other member on any other list on same Mailman installation using a specially crafted POST request due to a missing ownership check. This has been assigned CVE-2021-40347. This affects all past versions of Postorius including 1.0.0. Thanks to Kunal Mehta for the security report and a quick patch to fix the vulnerability. I am also attaching a minimal patch that fixes it along with this email, without tests and NEWS so that it applies to older versions of Postorius easily (I have tested the included patch with 1.3.3, 1.3.2 git tags). Upgrading to 1.3.5 release is highly recommended and it mostly includes the fix for this vulnerability (and a small compatibility fix for django-mailman3 1.3.6) so it shouldn’t introduce any other bugs. You can upgrade to this release by running: $ pip install postorius==1.3.5 A full change log is available here[1] as usual and can be downloaded from PyPI[2]. [1]: https://docs.mailman3.org/projects/postorius/en/latest/news.html#news-1-3-5 [2]: https://pypi.org/project/postorius/1.3.5/ Since there aren't many changes, this release requires 3.5+ like 1.3.4. Although, note that the next release will drop support for 3.5 and will support 3.6 only. For those of you who use container images, I am working on 0.3.12 of container images right now, so look out for that announcement. For those of you using the rolling releases, you can already upgrade to the latest version of the rolling release as it has the fix. -- thanks, Abhilash Raj (maxking)

1 0

domain owner role
by Rainer Herbst Sept. 1, 2021

Sept. 1, 2021

Dear all, recently, I have added one account to a domain as domain owner. I did expect the new owner to see all lists in that domain in Postorius, but he sees no list at all. Is this the way it should be? How can I add administrators able to perform administrative tasks on all lists in Postorius? Viele Grüße, Rainer Herbst Leiter IT-Service Phone: +49 331 7499-257 e-mail: rainer.herbst(a)aip.de https://www.aip.de ----------------------------------------------------------------------------------------------- Leibniz-Institut für Astrophysik Potsdam (AIP) An der Sternwarte 16, 14482 Potsdam Vorstand: Prof. Dr. Matthias Steinmetz, Wolfram Rosenbach Stiftung bürgerlichen Rechts Stiftungsverzeichnis Brandenburg: 26 742-00/7026 -----------------------------------------------------------------------------------------------

2 1

How to increase maximum size of the message in mailman
by Shashikanth Komandoor Aug. 31, 2021

Aug. 31, 2021

Hi Team, I am currently running Mailman 3 with version 3.3.1 and in-built postfix version 2.10.1-6 on RHEL 7.5 with PostgreSQL 11.7 version with default values. I am almost running 2200 lists with 128 GB RAM and 24 Cores on a single VM and on which all the mailman 3 components are running. I have been running this setup in production for the past 2 years and 6 months. I have recently encountered a scenario where a user sent mail with a PPT attachment to one of the lists on the said mailman server. The mail is received by postfix on the mailman server and is handed over to mailman at *0.0.0.0:8024 <http://0.0.0.0:8024>.* But the /var/log/maillog says the below error during the above hand shake. *status=bounced (host 0.0.0.0[0.0.0.0] said: 552 Error: Too much mail data* I have browsed google for understanding and fixing the issue. During which I encountered the information given by Mr. Mark Sapio at https://lists.mailman3.org/archives/list/mailman-users@mailman3.org/thread/…. But I could not fix the issue as it is mentioned the default size limit is 33554432. I request someone to suggest where I can customize the value 33554432 and put a higher value or can be configured without any limit. I have configured message_size_limit as 100MB at postfix level. I would like to configure, in fact, the same at mailman level too. But I don't understand where to edit. I tried editing the variable DATA_SIZE_DEFAULT value in /var/lib/mailman/mailman/.tox/py36-nocov/lib/python3.6/site-packages/aiosmtpd/smtp.py file but unfortunately no luck. So, could someone please help us in this regard ? Also, please also let me know if there is any limitation specific for the attachments so that I can customize that too respectively. -- Thanks & Regards, Shashi Kanth.K 9052671936

3 2

how to become member of mailman-users list
by Shashikanth Komandoor Aug. 31, 2021

Aug. 31, 2021

Hi Team, One of my colleagues is trying to become a member of the mailman-users list but she is not able to become so even after sending multiple emails to the list. Could someone suggest this ? -- Thanks & Regards, Shashi Kanth.K 9052671936

2 2

Question about message bounce stats
by Ruth Ivimey-Cook Aug. 30, 2021

Aug. 30, 2021

When I used Mailgun some time back, it had a feature of, for any specific outgoing mailing, being able to show you stats and other details of which mails were received ok, which bounced, and which were undeliverable, which I found helpful to check every so often. Their system also kept track of long-term trends, eg for addresses that frequently failed. Does Mailman3 keep such stats, and if so is there any way to get access to them, even if only API? I would think it useful to do so (and yes, for individual outgoing messages at least for a period). Regards, Ruth -- Tel: 01223 414180 Blog: http://www.ivimey.org/blog LinkedIn: http://uk.linkedin.com/in/ruthivimeycook/

5 9

auto-away notices as bounces
by Andreas Barth Aug. 30, 2021

Aug. 30, 2021

Hi, I had a user complaint that his subscription was disabled. Looking into details, his mail provider sent out lots of auto aways notices marked with Auto-Submitted: auto-replied (vacation) Should we not exclude these as being counted as bounce? (List settings are "Individual" for "Personalize" and yes for both "Include RFC2369 headers" and "Include the list post header". Regards, Andi

3 6

(nagios-)Monitoring for mailman3?
by Andreas Barth Aug. 29, 2021

Aug. 29, 2021

Hi together, does anyone have a sensible nagios monitoring for mailman3? (I had the issue that after a data base restart mailman3 was somehow disturbed but the basic web interface was still available, just the detailed pages like .../lists/$listid/ showed the error) Andi

2 1

Logging subscriptions and unsubscriptions
by Christian Schoepplein Aug. 28, 2021

Aug. 28, 2021

Hi, I am in the process to migrate from mailman 2 to mailman 3 and currently I am setting up the new environment and do some tests and play around with the new system. I'd like to have a seperate log for list subscriptions and unsubscriptions. For that reason I added the following section to the mailman-extra.cfg file: [logging.subscribe] path: subscribe.log That created a file called subscribe.log but not everything regarding subscription / unsubscriptions is added to the file. When subscribing and unsubscribing a user via mail only the following line is shown: Aug 27 10:58:31 2021 (28) tmod(a)mm3.example.com: held subscription request from chris(a)example.com Nothing regarding the finished subscription and absolutely nothing regarding the unsubscription performed later. Also in mailman.log I can find the following lines: Aug 27 10:58:05 2021 (28) deque: do_confirm_verify Traceback (most recent call last): File "/usr/lib/python3.8/site-packages/mailman/app/workflow.py", line 69, in __next__ return step() File "/usr/lib/python3.8/site-packages/mailman/app/subscriptions.py", line 356, in _step_send_confirmation raise StopIteration StopIteration Aug 27 10:58:31 2021 (28) deque: subscribe_from_restored Traceback (most recent call last): File "/usr/lib/python3.8/site-packages/mailman/app/workflow.py", line 69, in __next__ return step() File "/usr/lib/python3.8/site-packages/mailman/app/subscriptions.py", line 326, in _step_get_moderator_approval raise StopIteration StopIteration Aug 27 10:58:33 2021 (29) OWNER: <163005471133.28.13827351997075408419@mailman-core> Is this because a higher logging level or is this an error? I can find nothing really helpfull regarding subscriptions and unsubscriptions in any logfile. Is this wanted or can this changed by any configuration setting or are this information stored in the database? Cheers, Schoepp

2 1

Unwanted E-mail to Maillists Submitted via Postorius Interface
by matthew＠alberti.us Aug. 28, 2021

Aug. 28, 2021

Hi Everyone, I’ve seen a recent uptick in SPAM messages making it into mailing lists. Looking at the raw, it seems that the e-mails are being submitted thru the Postorius/Hyperkitty “Start a New Thread” interface. Is there a way to turn that off? We would want people to only be able to post via e-mail. Part of the problem is that our anti-spam system RSPAMD trusts the mailman-web IP… so it doesn’t scan things originating from there.. ☹ Another uestion: Is there a way to implement captcha, or is there a recommended gate that can be put in the signup process? Apparently bots are finding a way thru the signup process, and then sending messages to the list via the Postorius web interface. There seems to be a Django plugin for it; but it appears the Mailman code would have to be adjusted to implement it. I’m open to any suggestions, including on places to check for misconfiguration. 😊 Thanks. - Matt Alberti

4 5

docker mailman-core mailman3 image not responding on port 8024
by bob B Aug. 25, 2021

Aug. 25, 2021

Ok, I took a step back and started fresh... So the issue appears to be that mailman-core docker image is not replying on port 8024. I did a packet capture and it shows (172.23.01 is the gateway for the docker network on the host, 172.23.03 is the IP of mailman-core when I did the capture) *************************************** 1 2021-08-16 14:15:14.865053 172.23.0.1 172.23.0.3 TCP 74 34066 → 8024 [SYN] Seq=0 Win=29200 Len=0 MSS=1460 SACK_PERM=1 TSval=985607751 TSecr=0 WS=128 2 2021-08-16 14:15:14.865084 172.23.0.3 172.23.0.1 TCP 54 8024 → 34066 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0 *************************************** The above show the docker host sending/relaying mail to mailman-core, but mailman-core does not acknowledge on port 8024. The images are up i.e *************************************** 58923db6fb9f maxking/mailman-core:0.3 "docker-entrypoint.s…" 26 minutes ago Up 25 minutes 127.0.0.1:8001->8001/tcp, 127.0.0.1:8024->8024/tcp mailman-core *************************************** Docker yamel has the port setup (8024) *************************************** services: mailman-core: image: maxking/mailman-core:0.3 container_name: mailman-core hostname: mailman-core . . ports: - "127.0.0.1:8001:8001" # API - "127.0.0.1:8024:8024" # LMTP - incoming emails networks: mailman: *************************************** I can nc to the ports for docker web & 8001 on core and they are listening But 8024 is not responding *************************************** #>docker-mailman-host]# nc -v 172.23.0.4 8000 Ncat: Version 7.50 ( https://nmap.org/ncat ) Ncat: Connected to 172.23.0.4:8000. ^C #>docker-mailman-host]# nc -v 172.23.0.4 8080 Ncat: Version 7.50 ( https://nmap.org/ncat ) Ncat: Connected to 172.23.0.4:8080. ^C #>docker-mailman-host]# nc -v 172.23.0.3 8001 Ncat: Version 7.50 ( https://nmap.org/ncat ) Ncat: Connected to 172.23.0.3:8001. ^C #>docker-mailman-host]# nc -v 172.23.0.3 8024 Ncat: Version 7.50 ( https://nmap.org/ncat ) Ncat: Connection refused *************************************** Docker logs show postfix is up on mailman-core *************************************** sudo docker logs mailman-core List of databases Name | Owner | Encoding | Collate | Ctype | Access privileges -----------+---------+----------+------------+------------+--------------------- mailmandb | mailman | UTF8 | en_US.utf8 | en_US.utf8 | postgres | mailman | UTF8 | en_US.utf8 | en_US.utf8 | template0 | mailman | UTF8 | en_US.utf8 | en_US.utf8 | =c/mailman + | | | | | mailman=CTc/mailman template1 | mailman | UTF8 | en_US.utf8 | en_US.utf8 | =c/mailman + | | | | | mailman=CTc/mailman (4 rows) Postgres is up - continuing Using Postfix configuration Found configuration file at /opt/mailman/mailman-extra.cfg HYPERKITTY_URL not set, using the default value of http://mailman-web:8000/hyperkitty *************************************** Any ideas is there anything else I can do to troubleshoot? Is the issue with the mailman-core image?

3 10

Error on timeout vs retry values
by Robert Moody Aug. 25, 2021

Aug. 25, 2021

Hi everyone, I have recently setup a new mailman3 service using the venv method. Everything is functionally working however I keep getting an error sent to the mailman email every min which I can not seem to figure out why. /opt/mailman/venv/lib/python3.7/site-packages/django_q/conf.py:142: UserWarning: Retry and timeout are misconfigured. Set retry larger than timeout, failure to do so will cause the tasks to be retriggered before completion. See https://django-q.readthedocs.io/en/latest/configure.html#retry for details. See https://django-q.readthedocs.io/en/latest/configure.html#retry for details.""" I have edited the timeout and retry values in the /opt/mailman/venv/lib/python3.7/site-packages/django_q/conf.py file and restarted both mailman and mailman-web however this still keeps repeating. Any ideas? Regards, Robert -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.

3 6

Mailman backend maintenance task
by eugenio.jordan＠esa.int Aug. 24, 2021

Aug. 24, 2021

Dear all. My apologies if the answer to this question is obvious, but I am pretty newbie for 3 version, and to be very honest I haven't had enough time yet to have a deep look into the documentation. Our customer is currently using PostGRESQL as backend, and we would like to perform some maintenance tasks, namely running vacuum full, or at least trying to rebuild hyperkitty_email primary key related index. We have been asked on the real impact of putting in place such initiative. Though the latter is related to archiving, I haven't found a way to stop just Hyperkitty or Django related processes other than stopping Mailman's core, hence preventing mails addressed to distribution lists from being delivered, could you please confirm if I am correct? Regarding the former, as far as I have read, the "mappings" lists -> addresses are stored just in the database, so if we run some kind of procedure or task like vacuum which will lock exclusively tables, or want anyway to have the database stopped for a cold backup or whatever, Mailman willl not work, that is, again the mails addressed to the distribution lists will not be delivered. Will you please confirm this point, too? Really wish we had a testing environment to have been able to check this ourselves and not bothering others, but unfortunately we lack it, and we need to provide an answer as soon as possible. Thanks a lot for your time. Best regards.

5 9

Installing mailman3 from Ubuntu 20.04 repository
by Andy Cravens Aug. 24, 2021

Aug. 24, 2021

I’m testing Mailman3 on Ubuntu 20.04 and installing the packages from the default Ubuntu repo. I’m not sure I’ll perform the install this way once we move to production. I don’t know what group is responsible for keeping the Mainlam3 package in the Ubuntu repository up to date but I’d like to find out how committed that groups is to keeping the package current. We patch often and it would be convenient if the Mailman3 package is kept updated and current. If there is going to be some significant lag time I may decide to install manually when we go to production. Any thoughts on this? — Andy

3 2

How to change the language in mailman3
by maszap＠tin.it Aug. 19, 2021

Aug. 19, 2021

Hi everyone, from here: https://hosted.weblate.org/projects/gnu-mailman/hyperkitty/it/ I see that there is a way to change the language of mailman3, postorius and hyperkitty But I don't find how. I read that you can download the .po files for the chosen language, but I didn't understand how to use these files. Could anyone show me how to do it? Thank you in advance. Max

6 13

Error when disabling signup
by Rainer Herbst Aug. 17, 2021

Aug. 17, 2021

Dear all, over the last couple of weeks, I have installed and configured mailman3 using the docker containers. It took me some time, but now it works quite well. At last, I wanted to disable the sign-up because only LDAP users should be able to login. As described in django_mailman3/views/user_adapter.py, I added the following line to my settings_local.py: ACCOUNT_ADAPTER = 'django_mailman3.views.user_adapter.DisableSignupAdapter' After that, an error is thrown: ModuleNotFoundError at /accounts/login/ No module named 'django_mailman3.views.user_adapter' What could be the reason for that and how to solve it? Thanks in advance! Rainer Here is the traceback: Environment: Request Method: GET Request URL: https://mailman.aip.de:1443/accounts/login/?next=%2Faccounts%2Flogin%2F Django Version: 2.2.19 Python Version: 3.8.5 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', 'rest_framework', 'django_gravatar', 'compressor', 'haystack', 'django_extensions', 'django_q', 'allauth', 'allauth.account', 'allauth.socialaccount'] 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', 'django_mailman3.middleware.TimezoneMiddleware', 'postorius.middleware.PostoriusMiddleware') Traceback: File "/usr/lib/python3.8/site-packages/django/core/handlers/exception.py" in inner 34. response = get_response(request) File "/usr/lib/python3.8/site-packages/django/core/handlers/base.py" in _get_response 115. response = self.process_exception_by_middleware(e, request) File "/usr/lib/python3.8/site-packages/django/core/handlers/base.py" in _get_response 113. response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/usr/lib/python3.8/site-packages/django/views/generic/base.py" in view 71. return self.dispatch(request, *args, **kwargs) File "/usr/lib/python3.8/site-packages/django/utils/decorators.py" in _wrapper 45. return bound_method(*args, **kwargs) File "/usr/lib/python3.8/site-packages/django/views/decorators/debug.py" in sensitive_post_parameters_wrapper 76. return view(request, *args, **kwargs) File "/usr/lib/python3.8/site-packages/allauth/account/views.py" in dispatch 146. return super(LoginView, self).dispatch(request, *args, **kwargs) File "/usr/lib/python3.8/site-packages/allauth/account/views.py" in dispatch 74. response = super(RedirectAuthenticatedUserMixin, self).dispatch( File "/usr/lib/python3.8/site-packages/django/views/generic/base.py" in dispatch 97. return handler(request, *args, **kwargs) File "/usr/lib/python3.8/site-packages/allauth/account/views.py" in get 90. response = super(AjaxCapableProcessFormViewMixin, self).get( File "/usr/lib/python3.8/site-packages/django/views/generic/edit.py" in get 133. return self.render_to_response(self.get_context_data()) File "/usr/lib/python3.8/site-packages/allauth/account/views.py" in get_context_data 173. signup_url = passthrough_next_redirect_url( File "/usr/lib/python3.8/site-packages/allauth/account/utils.py" in passthrough_next_redirect_url 444. next_url = get_next_redirect_url(request, redirect_field_name) File "/usr/lib/python3.8/site-packages/allauth/account/utils.py" in get_next_redirect_url 45. if not get_adapter(request).is_safe_url(redirect_to): File "/usr/lib/python3.8/site-packages/allauth/account/adapter.py" in get_adapter 535. return import_attribute(app_settings.ADAPTER)(request) File "/usr/lib/python3.8/site-packages/allauth/utils.py" in import_attribute 155. ret = getattr(importlib.import_module(pkg), attr) File "/usr/lib/python3.8/importlib/__init__.py" in import_module 127. return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>" in _gcd_import 1014. <source code not available> File "<frozen importlib._bootstrap>" in _find_and_load 991. <source code not available> File "<frozen importlib._bootstrap>" in _find_and_load_unlocked 973. <source code not available> Exception Type: ModuleNotFoundError at /accounts/login/ Exception Value: No module named 'django_mailman3.views.user_adapter' Viele Grüße, Rainer Herbst Leiter IT-Service Phone: +49 331 7499-257 e-mail: rainer.herbst(a)aip.de https://www.aip.de ----------------------------------------------------------------------------------------------- Leibniz-Institut für Astrophysik Potsdam (AIP) An der Sternwarte 16, 14482 Potsdam Vorstand: Prof. Dr. Matthias Steinmetz, Wolfram Rosenbach Stiftung bürgerlichen Rechts Stiftungsverzeichnis Brandenburg: 26 742-00/7026 -----------------------------------------------------------------------------------------------

2 1

can't get mail into mailman3 in docker
by bob B Aug. 13, 2021

Aug. 13, 2021

I am trying to get mail into mailman in docker, I can send a test messages out from the container. But can't get mail in. Any idea what I am missing? mydomain.mydomain.com is substituted for the actual domain in the below output My /etc/postfix/main.cf has ------------------------------------- mydestination = $myhostname, localhost.$mydomain, localhost, mydomain.mydomain.com transport_maps = regexp:/opt/mailman/core/var/data/postfix_lmtp local_recipient_maps = regexp:/opt/mailman/core/var/data/postfix_lmtp relay_domains = regexp:/opt/mailman/core/var/data/postfix_domains # Support the default VERP delimiter. recipient_delimiter = + unknown_local_recipient_reject_code = 550 owner_request_special = no ------------------------------------- my /opt/mailman/core/mailman-extra.cfg has ------------------------------------- # mailman-extra.cfg [mta] incoming: mailman.mta.postfix.LMTP outgoing: mailman.mta.deliver.deliver # mailman-core hostname or IP from the Postfix server lmtp_host: localhost lmtp_port: 8024 # Postfix server's hostname or IP from mailman-core smtp_host: outbound-mail.mydomain.mydomain.com smtp_port: 25 configuration: /etc/postfix-mailman.cfg [mailman] # This address is the "site owner" address. Certain messages which must be # delivered to a human, but which can't be delivered to a list owner (e.g. a # bounce from a list owner), will be sent to this address. It should point to # a human. site_owner: admin(a)mydomain.mydomain.com ------------------------------------- The instructions say "The configuration file /etc/postfix-mailman.cfg is generated automatically." But I do not have that file is this the issue?? cat: /etc/postfix-mailman.cfg: No such file or directory When I send mail to my domain to a list i created called 'test' I get ------- 2021-08-02T13:33:08.666502-04:00 bmimailmandr1 postfix/cleanup[113557]: A068930294D8: message-id=<7C8556BA-156D-4A31-A64E-428C62D31AA1(a)mac.com> 2021-08-02T13:33:08.680953-04:00 bmimailmandr1 postfix/qmgr[113209]: A068930294D8: from=<testuser @bmail.com>, size=8275, nrcpt=1 (queue active) 2021-08-02T13:33:08.713683-04:00 bmimailmandr1 postfix/lmtp[113559]: A068930294D8: lost connection with localhost[127.0.0.1] while receiving the initial server greeting 2021-08-02T13:33:08.725326-04:00 bmimailmandr1 postfix/lmtp[113559]: connect to localhost[::1]:8024: Connection refused 2021-08-02T13:33:08.735727-04:00 bmimailmandr1 postfix/lmtp[113559]: A068930294D8: to=<test-join(a)mydomain.mydomain.com>, relay=none, delay=0.07, delays=0.03/0.01/0.03/0, dsn=4.4.1, status=deferred (connect to localhost[::1]:8024: Connection refused) -----

4 17

Using Header filters
by Mohsen Masoudfar Aug. 13, 2021

Aug. 13, 2021

Hi, I wonder if it is possible using the "Header filters" option to filter for a specific word to push the message to Moderation? Best regards Mohsen Masoudfar Lead System Analyst, IT Operation American Association for the Advancement of Science 1200 New York Ave, NW, Washington, DC 20005 202-326-7087

2 2

Mailman3 Issue with Sending Mail to Yahoo/AOL
by chris＠zimmerman.to Aug. 11, 2021

Aug. 11, 2021

Hi everyone. I have a dedicated Ubuntu box that is running mailman3. I have a single email list on it. The subscriber base is about 350 users. There is a good chunk of these users that are aol.com or yahoo.com users. I've been getting complaints from the Yahoo people that mail is delayed at times, or messages that come out of order. Looking at the mailq on the box, I can see there are plenty of emails stuck in the queue. I have all sorts of messages like this ... -Queue ID- --Size-- ----Arrival Time---- -Sender/Recipient------- 3576C540CB4 9917 Tue May 11 11:27:13 pcho-bounces(a)pchochat.com (host mta6.am0.yahoodns.net[67.195.204.74] said: 452 Too many recipients tnmpmscs (in reply to RCPT TO command)) <removed list of email addresses> (host mta6.am0.yahoodns.net[67.195.204.74] said: 421 [IPTS04] Messages from 74.112.73.65 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.verizonmedia.com/error-codes (in reply to end of DATA command)) <removed list of email addresses> 10932540D16 32765 Tue May 11 18:34:13 pcho-bounces(a)pchochat.com (host mta6.am0.yahoodns.net[67.195.228.111] said: 421 4.7.0 [TSS04] Messages from 74.112.73.65 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.verizonmedia.com/error-codes (in reply to MAIL FROM command)) <removed list of email addresses> (host mx-biz.mail.am0.yahoodns.net[67.195.204.83] said: 421 4.7.0 [TSS04] Messages from 74.112.73.65 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.verizonmedia.com/error-codes (in reply to MAIL FROM command)) <removed list of email addresses> (host mx-aol.mail.gm0.yahoodns.net[67.195.228.84] said: 421 4.7.0 [TSS04] Messages from 74.112.73.65 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.verizonmedia.com/error-codes (in reply to MAIL FROM command)) (host mta6.am0.yahoodns.net[67.195.228.111] said: 421 4.7.0 [TSS04] Messages from 74.112.73.65 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.verizonmedia.com/error-codes (in reply to MAIL FROM command)) <removed list of email addresses> So it seems that Yahoo/AOL keeps detecting my mailman3 server as either spam, sending too much email, or too many recipients. This email server is for our neighborhood community. Its moderated to join, and we know every single user on this list. We know it's not being reported as spam by our users. Anyone anyone shed some light on how to appropriately solve this issue?

8 8

Avoiding non-members to be saved.
by Guillermo Hernandez (Oldno7) Aug. 9, 2021

Aug. 9, 2021

Hi all: Yesterday I had a problem with a private list. A spammer sent a mail forging one address that was a non-member (in fact was an "accept this no subscriber mails" from mailman 2.1 import) with very bad intentions and it was distributed. There were no list of "accept this non members" in the Postorius config (but I'm sure that that address was "accepted" in 2.1). To avoid this from any other non member address I deleted ALL non-members. I think it is solved now (deleting all and putting to hold just the non-members addresses that I would want to pass messages on) The fact is that any sender address of mails sent to the list is saved as a "non member", and it make me nervous as it will grow despite it is a legitimate message or not. Anybody knows if there is a per list config to avoid saving all that addresses as non members? o a overall config? I couldn't find anything about this in the config pages (or googling it) Thanks in advance. --

3 7

nginx config example link broken for docker and mailman3
by bob B Aug. 9, 2021

Aug. 9, 2021

FYI, on this page https://asynchronous.in/docker-mailman/ this link is broken for nginx config example in "See the nginx configuration as an example." https://docs.mailman3.org/en/latest/prodsetup.html#nginx-configuration

2 1

I need professional help to get virtualenv Mailman3 installation running
by John Seifarth Aug. 9, 2021

Aug. 9, 2021

Hello, I have been running Linux mailman2 servers for about 10 years, and sendmail/postfix servers for over 20 years. I have a client who wants to upgrade to Mailman 3 from their current Mailman2 system. I wanted to avoid the disruption of an upgrade, so I implemented a series of test servers with different names (leaving the mailman2 server in production at its historical address) running Ubuntu 18 and Ubuntu 20, using the mailman3 packages (3.1and 3.2 respectively). I sort of got it running with mailman 3.2 on Ubuntu 20, but couldn’t get Hyperkitty archiving to work. Plus the fact that mail bounce handling isn’t implemented prior to mailman 3.3.2, I decided to install the latest mailman version available in a venv environment, using the instructions at https://docs.mailman3.org/en/latest/install/virtualenv.html I followed the instructions carefully using the same paths, and tracked down and fixed errors as each step progressed. I finally set up a WSGI server according to the instructions, searched for and found (fragmentary) instructions for setting up the Apache configuration, started the mailman3 and mailman web services, and now have no errors in the /opt/mailman/web/logs files, the /var/log/apache files, and in syslog. But when I try to connect via the Web, I get the message "Server error An error occurred while processing your request.” in my browser. No other clues. I’m completely stuck, and I need help to conclude this rapidly, the client really needs the new service up and running ASAP. I’m at the limit of my competence. I’ve been learning Python on and off (insufficient available time), and I installed Django and ran the tutorials. I still am woefully unskilled in the subtleties of a complex Python project like Mailman/Posterious/Hyperkitty, and I really need the help of an expert who can log into the server and see for themselves where the problem(s) are, and fix them. What I need is an experienced Python programmer, who has installed, run, and upgraded venv mailman3 installations. Of course, I will pay for this expertise, and charge it to the end client. In other words, I will pay you directly, and then I will worry about getting paid myself later. I am ready to pay €60/h for your skills, paid directly to your bank account, after receipt of your invoice. It shouldn’t be all that much work, since everything has been installed according to instructions, I’m just not a good enough Python programmer to get all the parts to work together correctly. It’s important to note that the end client is an organisation of European political parties, the virtual machine running the Ubuntu 20 server is hosted at OVH in France. Thus the professional with whom I would work should preferably also be based in the EU, and subject to EU law. Practically speaking, if anyone is interested, please send me a direct email with your email address and phone number, and then we can discuss how to do this practically in terms of SSH access, passwords, etc. Thanks for taking the time to read this, and I hope some Python Mailman pro can come to my aid. John

3 2

Mailman3 stopped working after Upgrade to Ubuntu 21.04
by Thomas Möhle Aug. 8, 2021

Aug. 8, 2021

Hey, I have set up mailman3 with mailman3-web on my mailserver and after upgrading to Ubuntu 21.04 my setup stopped working. I can see repeating log entries of mailman trying to reach something within hyperkitty and getting an error. The same constant repeating cycle of log entries is visible in my log files. I have attached my config files as well as the logfiles for mailman3 and mailman-web. As you can see, I'm not really getting many errors, yet within 5 seconds there are almost 2000 lines of log entries where mailman tries to reach something within hyperkitty over and over and over again. One thing I did to create an error message is start up both services, then edit a test list, that I created, in the web interface. This is the error you can find in the logs then: ERROR 2021-08-07 12:50:26,932 2343625 postorius Un-handled exception: HTTP Error 404: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/django/core/handlers/base.py", line 113, in _get_response response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/usr/lib/python3/dist-packages/django/views/generic/base.py", line 71, in view return self.dispatch(request, *args, **kwargs) File "/usr/lib/python3/dist-packages/postorius/views/generic.py", line 74, in dispatch return super(MailingListView, self).dispatch(request, *args, **kwargs) File "/usr/lib/python3/dist-packages/django/views/generic/base.py", line 97, in dispatch return handler(request, *args, **kwargs) File "/usr/lib/python3/dist-packages/postorius/views/list.py", line 301, in get primary_email = set_preferred(request.user, mm_user) File "/usr/lib/python3/dist-packages/postorius/utils.py", line 77, in set_preferred mm_user.preferred_address = primary_email.email File "/usr/lib/python3/dist-packages/mailmanclient/restobjects/user.py", line 57, in __setattr__ super(User, self).__setattr__(name, value) File "/usr/lib/python3/dist-packages/mailmanclient/restbase/base.py", line 131, in __setattr__ return super(RESTObject, self).__setattr__(name, value) File "/usr/lib/python3/dist-packages/mailmanclient/restobjects/user.py", line 145, in preferred_address response, content = self._connection.call(url, {'email': email}) File "/usr/lib/python3/dist-packages/mailmanclient/restbase/connection.py", line 127, in call raise HTTPError(url, response.status_code, urllib.error.HTTPError: HTTP Error 404: WARNING 2021-08-07 12:50:26,938 2343625 django.request Not Found: /mailman3/postorius/lists/test.lists.example.com/ Can anyone here help me debug this? I'm working on this problem for days now and can't seem to find a solution. Thanks so much in advance, Thomas

2 3

remove non members from a list
by Guillermo Hernandez (Oldno7) Aug. 6, 2021

Aug. 6, 2021

Hi all: I need to remove all non members from a list. I know I can do it via Postorius, but it has to be done one at a time. (you can delete ALL suscribers but not all non members...) Anyone has a python recipe to do this? I've been searching and googling but I cannot find the way of doing it safely. And via DDBB there are more than one table involved and I'd rather not mess it all... Thanks in advance

2 6

Not able to start mailman server
by Kartheek Reddy Bondugula Aug. 5, 2021

Aug. 5, 2021

Hi, I am trying to start the mailman server on a mac according to the instructions given on the website as shown - $(py3) git clone git@gitlab.com:mailman/mailman.git $(py3) cd mailman $(py3) python setup.py develop $(py3) mailman start $(py3) cd .. But I run into the following problem - Starting Mailman's master runner Generating MTA alias maps /usr/local/Cellar/python(a)3.9/3.9.5/bin/python3.9: can't open file '/usr/local/opt/python(a)3.9/bin/master': [Errno 2] No such file or directory Can anyone help me out with this? Thanks, Kartheek

3 5

UnpicklingError on mailman lists command
by Bryan Loniewski Aug. 4, 2021

Aug. 4, 2021

Hi all -- I'm getting the error below when trying to exec the "mailman lists" command. I've turned debugging on within my test mailman.cfg like so... [database] class: mailman.database.mysql.MySQLDatabase <snip> debug: yes [logging.database] level: debug path: dbmailman.log and can see a lot of info including the row(s) with each lists data returned in dbmailman.log. Any guidance on further troubleshooting/debugging? Note that listing the members returns fine (at least for the handful of lists I just tested, i.e., /opt/mailman/mm/bin/mailman members bry_test(a)lists-test.rutgers.edu) $ /opt/mailman/mm/bin/mailman lists Traceback (most recent call last): File "/opt/mailman/venv/bin/mailman", line 8, in <module> sys.exit(main()) File "/opt/mailman/venv/lib/python3.6/site-packages/click/core.py", line 829, in __call__ return self.main(*args, **kwargs) File "/opt/mailman/venv/lib/python3.6/site-packages/click/core.py", line 782, in main rv = self.invoke(ctx) File "/opt/mailman/venv/lib/python3.6/site-packages/mailman/bin/mailman.py", line 68, in invoke return super().invoke(ctx) File "/opt/mailman/venv/lib/python3.6/site-packages/click/core.py", line 1259, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/opt/mailman/venv/lib/python3.6/site-packages/click/core.py", line 1066, in invoke return ctx.invoke(self.callback, **ctx.params) File "/opt/mailman/venv/lib/python3.6/site-packages/click/core.py", line 610, in invoke return callback(*args, **kwargs) File "/opt/mailman/venv/lib/python3.6/site-packages/click/decorators.py", line 21, in new_func return f(get_current_context(), *args, **kwargs) File "/opt/mailman/venv/lib/python3.6/site-packages/mailman/commands/cli_lists.py", line 78, in lists for mlist in list_manager.mailing_lists: File "/opt/mailman/venv/lib/python3.6/site-packages/mailman/model/listmanager.py", line 100, in mailing_lists MailingList._list_id).all() File "/opt/mailman/venv/lib/python3.6/site-packages/sqlalchemy/orm/query.py", line 3246, in all return list(self) File "/opt/mailman/venv/lib/python3.6/site-packages/sqlalchemy/orm/loading.py", line 101, in instances cursor.close() File "/opt/mailman/venv/lib/python3.6/site-packages/sqlalchemy/util/langhelpers.py", line 69, in __exit__ exc_value, with_traceback=exc_tb, File "/opt/mailman/venv/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 178, in raise_ raise exception File "/opt/mailman/venv/lib/python3.6/site-packages/sqlalchemy/orm/loading.py", line 81, in instances rows = [proc(row) for row in fetch] File "/opt/mailman/venv/lib/python3.6/site-packages/sqlalchemy/orm/loading.py", line 81, in <listcomp> rows = [proc(row) for row in fetch] File "/opt/mailman/venv/lib/python3.6/site-packages/sqlalchemy/orm/loading.py", line 589, in _instance populators, File "/opt/mailman/venv/lib/python3.6/site-packages/sqlalchemy/orm/loading.py", line 726, in _populate_full dict_[key] = getter(row) File "/opt/mailman/venv/lib/python3.6/site-packages/sqlalchemy/sql/sqltypes.py", line 1708, in process return loads(value) _pickle.UnpicklingError: pickle data was truncated ________________________ Bryan Loniewski Rutgers University OIT:EAS:Messaging and Collaboration Services System Administrator

2 7

web api
by Ethan Furman Aug. 4, 2021

Aug. 4, 2021

Greetings again! Is there a remote API I can use to manage a list? One of the lists I manage has 1800 or so users, the vast majority of which have never posted, and I need to remove them (preferably not one by one). The list is meant to be actively used, so going forward I want to be able to unsubscribe anyone who hasn't posted in the last year. Both of those would be much more nicely done with a python script on my computer if I had a means to communicate with the mm3 server remotely. Any and all help appreciated! -- ~Ethan~

2 1

at the finish line of mailman3 docker, but can't sign in.
by bob B Aug. 2, 2021

Aug. 2, 2021

I am trying to setup mailman3 in docker and have some questions, I can see the finish line :) i hope. I start my images and I can access the web,http://Servername.domain.com/postorius/lists/ and no list are there of course, but How do i sign in? I click the forget link and I have to enter in a email address. I put in the email address I added to the docker-compose.yaml but that does not wrok. I have these setup in the .yaml file. MAILMAN_ADMIN_USER: The username for the admin user to be created by default. MAILMAN_ADMIN_EMAIL: The email for the admin user to be created by default. I found this url http://Servername.domain.com/admin/login However I never set a password and here is no forget button, Basically once I have docker installed, and mailman3 up and no lists are available, How do I setup or/and sign in as admin? Also In docker how can I test sending mail? the command "mailman-web sendtestemail youremailid@domain" from the mailman-web container does not work. How can I make sure my containers can send and receive mail?

4 15

migration
by Dave McGuire July 31, 2021

July 31, 2021

Hi folks. Some time ago, I set up mm3 and have been running a bunch of lists on it with great success. I was a long-time mm2 user, and while the differences are significant, I'm glad I made the switch. However, in what seems to have been a moment of insanity in retrospect, I installed mm3 from my OS' package repository. Yeah, I know, that was dumb. Now I'd like to migrate to a new server, and I'd like to install mm3 in the normal way. Is there a way that I can "dump" the configuration from an existing mailman3 server, and "import" it into a new instance? I'd really like to avoid re-doing all of the configuration, etc, as there are quite a few lists and everything is set up pretty much the way I want it. I would appreciate any advice from this learned group. Thanks, -Dave -- Dave McGuire, AK4HZ New Kensington, PA

4 9

Mailman lifecycle
by eugenio.jordan＠esa.int July 30, 2021

July 30, 2021

Dear all. Perhaps this is a sort of dummy questions for software supported by the Community, my apologies in advance. I have been asked on information related to the end of life of support for 3.1 version, and I was wondering whether you could please provide some insights on how the Mailman life cycle is conceived. For instance, are there periodically planned releases, say 1 per year? If so, will you please confirm how long we are to expect the previous versions to be maintained? Thanks so much in advance for the help. Best regards.

2 1

Footer question...
by David Partain July 27, 2021

July 27, 2021

Hi, Background: I have a painful mailman3 installation based on ubuntu 18.04 packages, a mistake I regret but have to live with until I can finish a fresh install of the latest. Currently running on mailman 3.1.1-9 and python-django-mailman3 version 1.1.0-4 (if that matters). I migrated > 1200 lists from an old mailman2 installation. That brought along all of the footers (naturally), and now I'm trying to get rid of them but failing miserably. I've spent a fair bit of time reading archives of this list, but I'm still stuck. Here's what's configured... In /etc/mailman3/mailman.cfg: -------------------------------------------------------------------------------------------------------------------------- var_dir: /var/lib/mailman3 # Root directory for site-specific template override files. template_dir: $var_dir/templates -------------------------------------------------------------------------------------------------------------------------- In that directory, list-specific directories like: /var/lib/mailman3/templates/lists/list.mydomain/ and, as an example, en/list_member_digest_footer.txt For the migrated lists, that might have: ------------------------------------------------------------------------------------------------------------------------- _______________________________________________ $display_name mailing list -- $listname To unsubscribe send an email to ${short_listname}-leave@${domain} ------------------------------------------------------------------------------------------------------------------------ Based on what I've read elsewhere, my first attempt was to create an empty file doing 'cp /dev/null list_member_digest_footer.txt' to replace the one installed in migration. That had no effect. As a shot-in-the-dark, I did 'cp /dev/null list:member:regular:footer.txt' to see if that might have some effect. Nope. I suppose some decision is made earlier in the process to tack on the footer, so these files I'm manipulating have zero effect. Anyone have suggestions of what I can do? Thanks in advance. David

2 1

requiring questionnaire from new users
by Ethan Furman July 27, 2021

July 27, 2021

Greetings! Is there a way to require new users to answer a questionnaire when they subscribe? I suspect that one of the lists I manage is getting a lot of subscribers who don't understand what that particular list is for, and having to answer a question or two would allow me to direct them to better resources. Any and all info appreciated! -- ~Ethan~

2 1

non-members issue with held email
by Lars Schimmer July 20, 2021

July 20, 2021

Hi I want to check a issue with a few mailing lists of us. We do run mailman3 on debian with debian package 3.2.1-1 (not yet updated for backup reasons). We created a new mailinglist, added 3 owner and several members. Now we want some email addresses to post to that list but not receive mails from the list. So I added those to the "non-member" area of the mailinglist and checked every non-member to "acceppt at once". But on a test, a email address, which is owner AND non-member, cannot send to mailinglist, always get a "HOLD: ...... The message is not from a list member" The Email address in that HOLD log entry is the same as in the owner/non-member list. Any idea howto check the mailman3 logs for this case? Thank you. MfG, Lars Schimmer -- ------------------------------------------------------------- TU Graz, Institut für ComputerGraphik & WissensVisualisierung Tel: +43 316 873-5405 E-Mail: l.schimmer(a)cgv.tugraz.at Fax: +43 316 873-5402 PGP-Key-ID: 0x4A9B1723

2 1

Deleting default "example.com" domain breaks everything
by mcarter＠corneredrats.com July 18, 2021

July 18, 2021

Hello. I'm new with v3 of mailman. Installed via aptitude on deb10. After I logged in as admin, I created my actual domain, as "example.com" was there by default. I then deleted example.com, and everything broke. The only site I had was still using example.com. How do I either a) restore example.com in config or CLI (as web UI is completely broken now), or b) move my one and only "Site 1" to the domain I created? Thanks.

3 2

Debian10 pkg install: set up Postorius superuser?
by mcarter＠corneredrats.com July 16, 2021

July 16, 2021

Hey, all. I've installed mailman3 to replace mailman2 from the Deb10 package mailman3-full. Command line appears to work, but I had to manually add the Uwsgi module to get the user web site to run. I can't find a reference to what the default admin user password is, and running "python settings.py createsuperuser" doesn't work with error: root@mail:/usr/share/mailman3-web# python manage.py createsuperuser Traceback (most recent call last): File "manage.py", line 8, in <module> from django.core.management import execute_from_command_line ImportError: No module named django.core.management Any idea what else needs to get installed that the aptitude package missed? Any way to just manually set the admin's password without having to install anything else?

1 1

Problems with hyperkitty
by Lucia Moreno July 15, 2021

July 15, 2021

Dear mailman support, We have an issue with hyperkitty. In the last month the space used by hyperkitty_email postgres table has increased from 54GB to 400GB and it is constantly increasing with no end. Is there any simple way of knowing what is taking so much space? Like for example display how much archiving space (or achived emails) is used by each mailing list? Looks like a mailing list has gone crazy but from the logs everything looks fine. Any help is very much appreciated. THanks a lot for your precious help!!

2 1

[MM3-users]Is it possible to grant all users the ability to Create List
by Carrie Knox July 13, 2021

July 13, 2021

Hello, Our company is evaluating mailman3 as an option for company internal list serving. One of the requirements is that anyone with access to the list server be allowed to create and manage lists. Is this possible? If so, how? Is there a "create list" role that can be added for all registered users? Thanks

5 5

accept mails from several Users, not list members beside members, howto
by Lars Schimmer July 13, 2021

July 13, 2021

Hi I do look out for a method to accept mails from list members and a number of 20-30 Email addresses (not list members) to a mailing list. All others should be denied to post to the list. I can add those as non-members, but AFAIK I cannot define a special rule for them in "message acceptance". Under "message acceptance" the line "non-members" is set to deny, but if I set it to "default procesessing" - will it allow ALL email addresses, or just the group of "non-member" users? Thank you. MfG, Lars Schimmer -- ------------------------------------------------------------- TU Graz, Institut für ComputerGraphik & WissensVisualisierung Tel: +43 316 873-5405 E-Mail: l.schimmer(a)cgv.tugraz.at Fax: +43 316 873-5402 PGP-Key-ID: 0x4A9B1723

3 3

cache files?
by Dave McGuire July 13, 2021

July 13, 2021

Hi folks. I'm seeing quite a few .css files, thousands of them totaling 600+MB, building up in /var/lib/mailman3/web/static/CACHE/css. Some of them date back to when I set up the mm3 instance a few years ago. Is this expected, or am I missing a cron job or something to clean them up? Thanks, -Dave -- Dave McGuire, AK4HZ New Kensington, PA

2 3

Trying basic install of mailman3 in docker, but how do you set allowed hosts?
by bob B July 12, 2021

July 12, 2021

I am starting small, My goal is just to get mailman3 running in docker and test the website access via curl from the host, then I will move on from there In the docker instructions it says SERVE_FROM_DOMAIN: The domain name from which Django will be served. To be added to ALLOWED_HOSTS in django settings. Default value is not set. This also replaces Django's default example.com SITE and becomes the default SITE (with SITE_ID=1). But where do I set the ALLOWED_HOSTS I added this to the yaml file - ALLOWED_HOSTS=127.0.0.1 under environments mailman-web: image: maxking/mailman-web:0.3 container_name: mailman-web hostname: mailman-web depends_on: - database links: - mailman-core:mailman-core - database:database volumes: - /opt/mailman/web:/opt/mailman-web-data environment: - UWSGI_STATIC_MAP=/static=/opt/mailman-web-data/static - ALLOWED_HOSTS=127.0.0.1 - DATABASE_TYPE=postgres - DATABASE_URL=postgres://mailman:mailmanpass@database/mailmandb - SECRET_KEY=333blah-blah-secret - HYPERKITTY_API_KEY=333someapikey ports: - "127.0.0.1:8000:8000" # HTTP - "127.0.0.1:8080:8080" # uwsgi networks: mailman: But when I try: [docker-mailman]# curl 127.0.0.1:8000 <h1>Bad Request (400)</h1>[root@bmimailmandr1 docker-mailman]# [root@bmimailmandr1 docker-mailman]# I see this in the logs [docker-mailman]# cat /opt/mailman/web/logs/mailmanweb.log WARNING 2021-07-08 17:40:46,979 1642 django.request Bad Request: / ERROR 2021-07-08 19:20:58,416 1641 django.security.DisallowedHost Invalid HTTP_HOST header: '127.0.0.1:8000'. You may need to add '127.0.0.1' to ALLOWED_HOSTS. WARNING 2021-07-08 19:20:59,032 1641 django.request Bad Request: / WARNING 2021-07-08 19:20:59,032 1641 django.request Bad Request: /

2 1

Help! List traffic shunted to gmail/yahoo spam folders
by Matt Wilbur EFS July 12, 2021

July 12, 2021

Hello, I've been through DKIM hell and back. Now I'm to the point where when I "show original" mail with gmail it says SPF, DKIM and DMARC all pass, but it's still going to the spam folders. Has anyone sorted this? thanks! matt ----- show original: Delivered-To: somebody(a)gmail.com Received: by 2002:a02:968f:0:0:0:0:0 with SMTP id w15csp1521828jai; Sat, 10 Jul 2021 14:33:32 -0700 (PDT) X-Google-Smtp-Source: ABdhPJy72rM7rrvKmz7wlOVjj2M02l971IurhWQqYjQlhjZNhtJ1m7uph2Y/p85GAtq4x56KMLi4 X-Received: by 2002:a05:6830:270b:: with SMTP id j11mr3612659otu.352.1625952812813; Sat, 10 Jul 2021 14:33:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1625952812; cv=none; d=google.com; s=arc-20160816; b=LSNHINAAV62ePpOJ85HzOKFKSRBzP4htN0SkBgG3HnZp7eVAUY7td/ibOWIsVDy0Iz AcAK6WoRhDKhHmlnx71LAo3COnbmD5TWGle/Kp8cx2tMS5bxRXw+Rb5FZYblTPIiwyFo 7u7zXTTxKCzbyCQgAmpvsQN55N41TRq1je6dTMdo1j4T6msO5pvLzfnJRT3Oo+ZP3sYY K3lOEEl1MNFcmVTxsHY73tdNMncq5TTLGdqdYvT+GDd5a6QnjrkWQvhk783kppNB6kFC dgiXst5Ql/jUbe4NnS1T+i/md+WcXTitmryEtY8lxzCjEnT6NFA5IcHw/tChpH4OqyPv MGIQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:reply-to:from:list-unsubscribe :list-subscribe:list-post:list-help:list-archive:archived-at:list-id :subject:precedence:message-id-hash:content-language:mime-version :user-agent:date:message-id:to:dkim-signature:dmarc-filter :dkim-signature; bh=4HN4XCD73340TTta47Nw8NNNFEbWsNLm9zWdectMYcI=; b=K3ANa/+WBrM8ChcoYKIUkoRZ3sgDZB77S3BRFFu2WZCOBA5pGlG176jCzA1hOz7b+6 1ewP/Imzh16yBVGzugL+/JQZJlCWV1F5S6jq8xeoQIPbkM2JGKIUFAS9+Sk+JNKDTMl4 nMTFiDVfTMkgK6f1guKxBhqHroJKJ4eAUwxjHcX17nZwvY5SOeP0UqnyQaGmeRnJuXel fcdBoY5TqnDMxq7709anmcYRQuIahso/UPjzZrdMsrTJaRhScAxfa0ZQOVnjf4bkyf0D 1/eLCHEl+oZlzNXT06ghOzPFC91g/TxComGBLRWc1G5nk92gqBPrQh9690sbOuqmHZA8 ybPA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=(a)sditdg.org header.s=mail header.b=BteyCkCY; dkim=neutral (body hash did not verify) header.i=(a)gmail.com header.s=20161025 header.b="Kt/xXWZE"; spf=pass (google.com: domain of testing-bounces(a)sditdg.org designates 65.50.252.27 as permitted sender) smtp.mailfrom=testing-bounces(a)sditdg.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=sditdg.org Return-Path: <testing-bounces(a)sditdg.org> Received: from sditdg.org ([65.50.252.27]) by mx.google.com with ESMTPS id w3si10563091oiv.8.2021.07.10.14.33.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 10 Jul 2021 14:33:32 -0700 (PDT) Received-SPF: pass (google.com: domain of testing-bounces(a)sditdg.org designates 65.50.252.27 as permitted sender) client-ip=65.50.252.27; Authentication-Results: mx.google.com; dkim=pass header.i=(a)sditdg.org header.s=mail header.b=BteyCkCY; dkim=neutral (body hash did not verify) header.i=(a)gmail.com header.s=20161025 header.b="Kt/xXWZE"; spf=pass (google.com: domain of testing-bounces(a)sditdg.org designates 65.50.252.27 as permitted sender) smtp.mailfrom=testing-bounces(a)sditdg.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=sditdg.org Received: from sditdg.org (localhost [127.0.0.1]) by sditdg.org (Postfix) with ESMTP id 9079DC1DF0; Sat, 10 Jul 2021 14:33:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=sditdg.org; s=mail; t=1625952811; bh=4HN4XCD73340TTta47Nw8NNNFEbWsNLm9zWdectMYcI=; h=To:Date:Subject:List-Id:List-Archive:List-Help:List-Post: List-Subscribe:List-Unsubscribe:From:Reply-To:From; b=BteyCkCYE4gLRLEUV+nsoK7PM5Ayj0ce+ZgWkUdqtbwQynND4zs1PLPwebsALsP5k NYVnZLBJGHoXOA256v+imGl4BD8IFXe1onyY6VSKcJfx/2vYwfwwnDyB3zkc9s9BYO K0B4EPVOepbjClhUg5Z5JnOSyZhoIWjQHZwFsXpY+di5B2y5sDMvDyWLJHh3GGhw8y zijl2IJZDCaF3iVq4EFlxP4UfHvQ+bmfkGGmjYVJvkmsQWAsTFUb7UawK3w3m9Z6LN W+hV9H3L+95O+CIfUz0q7kG7T5gwz/eoce9ewv7xhimpVPjuatgLt4hFJcvzwaohmp S/u54SwGh0iVA== Received: from cat.efs.org (cat.efs.org [10.128.128.46]) by sditdg.org (Postfix) with ESMTPS id 0D110C1DF0 for <testing(a)sditdg.org>; Sat, 10 Jul 2021 14:33:29 -0700 (PDT) X-Spam-Status: No Authentication-Results: cat.efs.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=(a)gmail.com header.b="Kt/xXWZE" X-EFS-MailScanner-EFA-Watermark: 1626557599.13472@k3T7MnvZ29zIPokD4fCFrg X-EFS-MailScanner-EFA-From: somebody-else(a)gmail.com X-EFS-MailScanner-EFA: Found to be clean X-EFS-MailScanner-EFA-ID: 4GMjtw2R5xzYrqBb X-EFS-MailScanner-EFA-Information: Please contact matt(a)efs.org for more information Received: from mail-pl1-f180.google.com (mail-pl1-f180.google.com [209.85.214.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (no client certificate requested) by cat.efs.org (MailScanner Milter) with SMTP id 4GMjtw2R5xzYrqBb for <testing(a)sditdg.org>; Sat, 10 Jul 2021 14:33:12 -0700 (PDT) DMARC-Filter: OpenDMARC Filter v1.4.1 cat.efs.org 4GMjtw2R5xzYrqBb Authentication-Results: cat.efs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: cat.efs.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pl1-f180.google.com with SMTP id v14so9940plg.9 for <testing(a)sditdg.org>; Sat, 10 Jul 2021 14:33:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=to:from:subject:message-id:date:user-agent:mime-version :content-transfer-encoding:content-language; bh=g3zLYH4xKxcPrHOD18z9YfpQcnk/GaJedfustWU5uGs=; b=Kt/xXWZEIVQlTx1hyx4VeQlW8OZc+z5Uxz8vkIaQJkK5PhHmc6/0safN0MGVJcXoBe ii3/LXmMTkbbZEztKBdVIV5TI8ZqvMOS2uvJk//lFVgq/AbcKOGcrNTfg7tTpfL7knQY 79CWtAE/etBKni0pONNORAevyCQq07YwJRFvSuZDEB2mWnk+SxQpkudgEX6ngXtNKqiW OroAx3fTcEO/tEQEVCKCdJAOSi5T1gmk/nTonU1zpmw+LJTOBcgCYZu4ppIwsss1eRbH TgaZO8yhoHztSP8MCjF2fwG5GYdcgYtI1Scq8XQVVe9f7mdrOU1NMDT6+8fiZltvSg0y KaUw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:from:subject:message-id:date:user-agent :mime-version:content-transfer-encoding:content-language; bh=g3zLYH4xKxcPrHOD18z9YfpQcnk/GaJedfustWU5uGs=; b=Jdlw1Ajc3T80d9gzMNci+0GYQ1vI7B1AzIc+4qv4t/x57S1l6PkmwmtiDV9HqJIVcA wUE9Fuih0yFJHMRwSQX/nsPLIKwmC4HO34V3Diy0NltMDSTBQFjTJ8xJY6kSmX8IXSN5 fBBvQkS9AjQbLZUm7a4ttfK6o4A5gBKSaj60I7+sc5hUxCLK+hEcb7F1pnD0AoE2/Zlz nLfyg2FNA+/BclTgRI7kgjY0+ro67BdU4KS3/E5ltSngLRSMijouKzAp9ITzzms1pBKT OkFPwRPQ3PBzcBPGF4SrQK7pcUKhdsmua7upMia3pOBjh/HvC9aUgsGUsj+T5xqOe0xU ANcA== X-Gm-Message-State: AOAM531v1T1CpYQn1gzRqHpER9tizVVsXfwKmSdvQBkSgRi3IBxptEIl Vhgt9h0ndeYsYoGUJOo+P1ttSeVVslSmlA== X-Received: by 2002:a17:90b:798:: with SMTP id l24mr46030558pjz.141.1625952789010; Sat, 10 Jul 2021 14:33:09 -0700 (PDT) Received: from [192.168.86.248] (cpe-76-93-161-126.san.res.rr.com. [76.93.161.126]) by smtp.gmail.com with ESMTPSA id d2sm8574671pjo.50.2021.07.10.14.33.08 for <testing(a)sditdg.org> (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 10 Jul 2021 14:33:08 -0700 (PDT) To: testing(a)sditdg.org Message-ID: <fb1474b0-27d5-65ed-26b2-1753b95994c0(a)gmail.com> Date: Sat, 10 Jul 2021 14:33:07 -0700 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 Content-Language: en-US Message-ID-Hash: ZY5T327H5SEXWCMGQQMQCDSJ6IYBLNHA X-Message-ID-Hash: ZY5T327H5SEXWCMGQQMQCDSJ6IYBLNHA X-MailFrom: somebody-else(a)gmail.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; suspicious-header X-Mailman-Version: 3.2.2 Precedence: list Subject: [Testing] test List-Id: <testing.sditdg.org> Archived-At: <https://sditdg.org/mailman3/hyperkitty/list/testing@sditdg.org/message/ZY5T…> List-Archive: <https://sditdg.org/mailman3/hyperkitty/list/testing@sditdg.org/> List-Help: <mailto:testing-request@sditdg.org?subject=help> List-Post: <mailto:testing@sditdg.org> List-Subscribe: <mailto:testing-join@sditdg.org> List-Unsubscribe: <mailto:testing-leave@sditdg.org> From: Matt Wilbur gmail via Testing <testing(a)sditdg.org> Reply-To: Matt Wilbur gmail <somebody-else(a)gmail.com> Content-Type: text/plain; charset="us-ascii"; format="flowed" Content-Transfer-Encoding: 7bit test _______________________________________________ Testing mailing list -- testing(a)sditdg.org To unsubscribe send an email to testing-leave(a)sditdg.org

3 4

List rename
by Joel Lord July 7, 2021

July 7, 2021

I'm in an odd situation where I need to rename a bunch of lists. They were all created on mailman2 originally and migrated to mailman3 (very successfully, TYVM) but the names were all originally discuss-<foo>@domain and it's very confusing to be sure you're always sending to the correct <foo>. We want to completely rename the lists to <foo>-discuss@domain. These lists do not keep archives, so if I have to resort to extracting the subscriber lists and the configs and building new lists, I'm completely fine with that. Problem is, I'm really used to MM2 and config_list and could do this without thinking using those tools... that I don't have. Running MM3 3.2.2 trying to make this happen. Any assistance I could get will be greatly appreciated. THANKS! -- Joel Lord Web Administrator, Alpha Psi Omega Grand Cast etc... etc... etc...

5 6

Mailman3 in docker help
by bader＠cchmc.org July 7, 2021

July 7, 2021

Trying to get mailman3 stood up in Docker and having some issues following the instructions. Currently my docker-web image is not running. Today it won't start, yesterday it was exiting with 0 status immediately. [root@mailman3dockerhost docker-mailman]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 0d7e6be7cf80 maxking/mailman-core:0.3 "docker-entrypoint.s…" 18 hours ago Up 3 seconds 127.0.0.1:8001->8001/tcp, 127.0.0.1:8024->8024/tcp mailman-core d1071c541bda postgres:9.6-alpine "docker-entrypoint.s…" 18 hours ago Up 7 seconds 5432/tcp dockermailman_database_1 [root@mailman3dockerhostdocker-mailman]# For my .yaml file I added in the " - ALLOWED_HOSTS=['*',]" in mailman-web thinking that was the issue. I am also not sure about networks, I have ports setup but no IP's i.e ---------------------------- ports: - "127.0.0.1:8000:8000" # HTTP - "127.0.0.1:8080:8080" # uwsgi networks: mailman: ---------------------------- but some examples I have come across have IPs, but no ports listed ---------------------------- networks: mailman: ipv4_address: 172.19.199.2 ---------------------------- I thought access to the container's are from the Docker's Host machines IP and the port I specify in the .yaml file. Also I am running the docker as root, just to test, but what is the best practice for running the mailman containers? ---------- here is my yaml file with some bits removed for security [root@host docker-mailman]# cat docker-compose.yaml version: '2' services: mailman-core: image: maxking/mailman-core:0.3 container_name: mailman-core hostname: mailman-core volumes: - /opt/mailman/core:/opt/mailman/ stop_grace_period: 30s links: - database:database depends_on: - database environment: - DATABASE_URL=postgres://mailman:mailmanpass@database/mailmandb - DATABASE_TYPE=postgres - DATABASE_CLASS=mailman.database.postgresql.PostgreSQLDatabase - HYPERKITTY_API_KEY=********* ports: - "127.0.0.1:8001:8001" # API - "127.0.0.1:8024:8024" # LMTP - incoming emails networks: mailman: mailman-web: image: maxking/mailman-web:0.3 container_name: mailman-web hostname: mailman-web depends_on: - database links: - mailman-core:mailman-core - database:database volumes: - /opt/mailman/web:/opt/mailman-web-data environment: - ALLOWED_HOSTS=['*',] - DATABASE_TYPE=postgres - DATABASE_URL=postgres://mailman:mailmanpass@database/mailmandb - HYPERKITTY_API_KEY=********* - DEBUG=TRUE - SECRET_KEY=********* - SERVE_FROM_DOMAIN=domain.hostname.org - MAILMAN_ADMIN_USER=lists - MAILMAN_ADMIN_EMAIL=admin(a)domain.hostname.org ports: - "127.0.0.1:8000:8000" # HTTP - "127.0.0.1:8080:8080" # uwsgi networks: mailman: database: environment: - POSTGRES_DB=mailmandb - POSTGRES_USER=mailman - POSTGRES_PASSWORD=******* image: postgres:9.6-alpine volumes: - /opt/mailman/database:/var/lib/postgresql/data networks: mailman: networks: mailman:

1 0

Re: Editing a Subscriber's Mailman 3 list Settings
by Mark Sapiro July 1, 2021

July 1, 2021

On 7/1/21 12:28 PM, Terry Earley wrote: > Postorius Version 1.1.2 Which was released in December, 2017. I don't offhand know which version fixed it, but I'm sure it's been fixed. -- Mark Sapiro <mark(a)msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan

1 0

Editing a Subscriber's Mailman 3 list Settings
by Terry Earley July 1, 2021

July 1, 2021

Admin users can edit subscriber's Mailman list settings. Once that subscriber registers as a user, then only he/she can edit. Admin no longer has permission to change these settings. [image: editSubscriberByAdmin.gif] Terry Earley

2 1

Re: Mailman - delete or backup old archived messages
by Lucia Moreno July 1, 2021

July 1, 2021

Hi Mark, We are facing the same issue. My postgres database is growing too fast and I would need to do some creaning of old archives dated from 2001 and keep only the last, lets say... 5 years. Could you please help us with the development of such a script? I have no experience in python. Thanks a lot in advance, Lucia

2 2

How to secure LMTP transport?
by Adam Minski June 30, 2021

June 30, 2021

Hello, what is recommended to secure traffic to LMTP port 8024 by SSL/TLS? Thx Adam

2 1