- Mailman-users - lists.mailman3.org

Welcome message issue
by Mohsen Masoudfar 29 Oct '24

29 Oct '24

Good afternoon I have an issue with welcome message. A list owner is requesting to update the welcome message for only one of their lists. They are requesting to change the default text and insert additional URLs pointing to sites related to their list. I know there is a URI field that you may include a web page. But this doesn't work and gets ignored. - is there a mailman cli option to update the default template for a single list? I couldn't find it in WUI. I reviewed all parameters and variables of the list and couldn't find one that might be related to it. We are running an old version of Mailman 3. Thanks Mohsen

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New installation, new issue: mailman3 migrate -- no module CommonMark
by Bill Oliver 27 Oct '24

27 Oct '24

My Ubuntu 24.04 installation is working great, and I have a list running perfectly. I'm now trying to install mailman3 on an older server, this time runing ubuntu 22.04. I'm following the venv installation instructions again, but suddenly came up with a new error. I've made it to the "Run database migrations" section I run mailmanweb-migrate and get: (venv) mailman@mail:~$ mailman-web migrate Traceback (most recent call last): File "/opt/mailman/venv/lib/python3.10/site- packages/django/template/backends/django.py", line 128, in get_package_libraries module = import_module(entry[1]) File "/usr/lib/python3.10/importlib/__init__.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 1050, in _gcd_import File "<frozen importlib._bootstrap>", line 1027, in _find_and_load File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 688, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 883, in exec_module File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed File "/opt/mailman/venv/lib/python3.10/site- packages/postorius/templatetags/markdown.py", line 21, in <module> from readme_renderer import markdown as md_render File "/opt/mailman/venv/lib/python3.10/site- packages/readme_renderer/markdown.py", line 16, in <module> from CommonMark import commonmark ModuleNotFoundError: No module named 'CommonMark' The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/opt/mailman/venv/bin/mailman-web", line 8, in <module> sys.exit(main()) File "/opt/mailman/venv/lib/python3.10/site- packages/mailman_web/manage.py", line 87, in main execute_from_command_line(sys.argv) File "/opt/mailman/venv/lib/python3.10/site- packages/django/core/management/__init__.py", line 442, in execute_from_command_line utility.execute() File "/opt/mailman/venv/lib/python3.10/site- packages/django/core/management/__init__.py", line 436, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/opt/mailman/venv/lib/python3.10/site- packages/django/core/management/base.py", line 412, in run_from_argv self.execute(*args, **cmd_options) File "/opt/mailman/venv/lib/python3.10/site- packages/django/core/management/base.py", line 458, in execute output = self.handle(*args, **options) File "/opt/mailman/venv/lib/python3.10/site- packages/django/core/management/base.py", line 106, in wrapper res = handle_func(*args, **kwargs) File "/opt/mailman/venv/lib/python3.10/site- packages/django/core/management/commands/migrate.py", line 100, in handle self.check(databases=[database]) File "/opt/mailman/venv/lib/python3.10/site- packages/django/core/management/base.py", line 485, in check all_issues = checks.run_checks( File "/opt/mailman/venv/lib/python3.10/site- packages/django/core/checks/registry.py", line 88, in run_checks new_errors = check(app_configs=app_configs, databases=databases) File "/opt/mailman/venv/lib/python3.10/site- packages/django/core/checks/templates.py", line 60, in check_for_template_tags_with_the_same_name for module_name, module_path in get_template_tag_modules(): File "/opt/mailman/venv/lib/python3.10/site- packages/django/template/backends/django.py", line 105, in get_template_tag_modules for name in get_package_libraries(pkg): File "/opt/mailman/venv/lib/python3.10/site- packages/django/template/backends/django.py", line 130, in get_package_libraries raise InvalidTemplateLibrary( django.template.library.InvalidTemplateLibrary: Invalid template library specified. ImportError raised when trying to load 'postorius.templatetags.markdown': No mod ule named 'CommonMark' I know nothing about CommonMark. Since I've suffered the error cascade problem of trying to fix things and just making it worse, I stopped here. Can I ignore this error, or what can I do to fix it? Thanks! billo

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501 Message has defects
by jgn1980＠gmail.com 25 Oct '24

25 Oct '24

Hi I'm using GNU Mailman 3.3.8 (Tom Sawyer) on debian 12, and I have this issue on a scheduled e-mail, every day: 2024-10-25T04:00:04.874081+01:00 XXXXXXX postfix/lmtp[29258]: CEB32100F44: to=<XXX(a)XXX.XX>, relay=localhost[127.0.0.1]:8024, delay=0.02, delays=0.01/0/0.01/0.01, dsn=5.0.0, status=bounced (host localhost[127.0.0.1] said: 501 Message has defects (in reply to end of DATA command)) I have already changed some settings on the postfix and list configurations, without success. Outlook 365 and gmail receive the email without issues. Does anyone have any idea of how I can fix this? Thanks,

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Timeout error on anonymous subscribe
by vogt＠spamcop.net 25 Oct '24

25 Oct '24

Hi, I am running a mailman 3.3.9 server (pip installation). It's working fine so far. However, I have problems setting a template. I set a '[list:user:action:subscribe]' template for a list with some simple text like "test1234". When someone wants to subscribe on the list page without creating an account, it takes five seconds until "HTTPSConnectionPool(host='lists.example.org', port=443): Read timed out. (read timeout=5)" appears on the page. The mail address has been added pending confirmation but no mail gets send. mailman.log shows just exceptions about the timeout itself: Sep 09 15:01:45 2024 (2070549) deque: do_confirm_verify Traceback (most recent call last): File "/opt/mailman/venv/lib64/python3.11/site-packages/urllib3/connectionpool.py", line 536, in _make_request response = conn.getresponse() ^^^^^^^^^^^^^^^^^^ ... requests.exceptions.ReadTimeout: HTTPSConnectionPool(host='lists.dkrz.de', port=443): Read timed out. (read timeout=5) [09/Sep/2024:15:01:45 +0200] "POST /3.1/members HTTP/1.1" 400 132 "-" "GNU Mailman REST client v3.3.5" The access log suggests that getting the template took 5s: ==> /opt/mailman/mm/var/logs/access.log <== 127.0.0.1 - - [09/Sep/2024:13:01:45 +0000] "GET /mailman3/api/templates/list/community.lists.example.org/list:user:action:subscribe HTTP/1.1" 200 8 "-" "python-requests/2.32.3" Running curl on that url returns immediately $ curl -v 'http://localhost:8000/mailman3/api/templates/list/community.lists.example.o…' I have captured the network traffic on localhost interface lo and I can see that the request is sent through the tcp connection and acknowledged. Then 5 seconds later the server (port 8000) sends a push data with the response and closes the connection with FIN. The data exchanged on the connection looks like this: GET /mailman3/api/templates/list/community.lists.example.org/list:user:action:subscribe HTTP/1.1 Host: lists.example.org User-Agent: python-requests/2.32.3 Accept-Encoding: gzip, deflate Accept: */* X-Forwarded-Proto: https X-Forwarded-For: 2001:638:1234:1224::111 X-Forwarded-Host: lists.example.org X-Forwarded-Server: lists.example.org Connection: Keep-Alive HTTP/1.1 200 OK Server: gunicorn Date: Mon, 09 Sep 2024 13:01:45 GMT Connection: close Content-Type: text/plain; charset=utf-8 X-Content-Type-Options: nosniff Referrer-Policy: same-origin Cross-Origin-Opener-Policy: same-origin X-Frame-Options: DENY Vary: Accept-Language, Cookie Content-Language: en Content-Length: 8 test1234 The timestamp 13:01:45 is the time of the timeout. The request started five seconds before that. It looks to me as if the connection/keepalive handling is not working properly or the server isn't pushing the response immediately, but it gets buffered until the 5s timeout. Occassionally, I have capture a requests, where the client side would send a FIN to the server and only then the server would send the http response with the final packets. Does anyone have an idea how I can fix this? Thanks, Gerald

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User account issue after importing data from Mailman 2.x server
by dgoldsmith＠sans.org 24 Oct '24

24 Oct '24

We finally migrated from Mailman 2.x to a Mailman 3.x several months ago. We have had some issues with people who are active list members not being able to login with their user creds and when trying to use the 'Forgot Password' link to reset, being told their user account does not exist. They can submit email to the list and get copied on other list traffic. I just started looking at a user and a list in both the Postorius and Django admin web UIs and found: - in Postorius: - list exists, has 20K plus subscribed members and has 3 list owners - user exists and is subscribed to this list - in Django: - in HyperKitty section - in the Mailing lists page, the list exists, no idea about members BUT it has 147 owners (also the same 147 moderators) - in the Emails page, there are 149K plus entries - in the Profiles page, there are 147 entries - in the Accounts->Email addresses page, there are only 155 entries - in the AUTHENTICATION AND AUTHORIZATION->Users page, there are 147 entries Should Mailman 3.x have created user accounts for everyone when importing the data from the old server? To correct the issue on a case by case basis, can I as a server admin do something via the web UI or CLI or do we need to remove the email address from the list and ask the person to create a new account using that address and to resubscribe to the specific list or other? Thanks, David Goldsmith

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Logging subscribes/unsubscribes
by Brian Carpenter 22 Oct '24

22 Oct '24

Does Mailman 3 log subscribes and unsubscribes for each list the way Mailman 2 did? Brian

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Add domain to Mailman, can't create list with that new domain
by Andy Matthews 22 Oct '24

22 Oct '24

I'm testing locally to try and support additional domains. I can add new mailing lists with a domain: announce-123(a)mydomain.com I can't add a new mailing list with an alternate domain: announce-123(a)testing.com Following the documentation for domains I'm able to successfully add the new domain (locally) with the following steps: https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/model/docs… 1. Shell into the mailman server 2. Shell into the mailman Python environment: mailman shell 3. Add a new mailing list. from mailman.interfaces.domain import IDomainManager from zope.component import getUtility manager = getUtility(IDomainManager) manager.add('testing.com') show_domains() # with method from the above documentation URL <Domain testing.com> <Domain mydomain.com> But then when I run a cURL command (from the mailman server) to add a list with that new domain I get an error: $ curl -k -u restadmin:restpass -X POST -H "Content-Type: application/json" --data '{"fqdn_listname": "new-list(a)testing.com"}' https://0.0.0.0:8001/3.1/lists {"title": "400 Bad Request", "description": "Domain does not exist: testing.com"} Am I doing something wrong, or missing a step? If not, how do I add support for additional domains such that I can provide mailing list support for that domain?

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OK, so I backed out completely and re-installed. Here's my *original* error. Should I modify virtual mailbox maps?
by Bill Oliver 19 Oct '24

19 Oct '24

OK, I think I was clearly in the phase of dealing with errors caused by my attempts to deal with previous errors. So I backed out and did a clean install. Again, the installl seemed to go without a problem. Then: 1) I set up a mailinglist (tradfp(a)forensicpath.us) for "old school" forensic pathologists to discuss cases. 2) I added a couple of users: oliver(a)billoblog.com on the same box as the mailinglist, though on different virtual domains, and william.oliver(a)knoxcounty.org, a local government domain not associated with my box. Results: The welcome message did not get delivered to either address. When I send email from those addresses to tradfp(a)forensicpath.us, I get the following error from both: Your message couldn't be delivered The message you sent to tradfp(a)forensicpath.us couldn't be delivered due to: Recipient email address is possibly incorrect. Further information 5.1.1 <tradfp(a)forensicpath.us>: Recipient address rejected: User unknown in virtual mailbox table If you sent this message to multiple addresses, you'll receive a notification like this for every one that didn't arrive. That is when I started going down the dovecot rabbit hole. Here's the (what I think is relevant) part of the mail.cf file: virtual_mailbox_domains = proxy:mysql:/etc/postfix/sql/mysql_virtual_domains_maps.cf virtual_mailbox_maps = proxy:mysql:/etc/postfix/sql/mysql_virtual_mailbox_maps.cf, proxy:mysql:/etc/postfix/sql/mysql_virtual_alias_domain_mailbox_maps.cf virtual_alias_maps = proxy:mysql:/etc/postfix/sql/mysql_virtual_alias_maps.cf, proxy:mysql:/etc/postfix/sql/mysql_virtual_alias_domain_maps.cf, proxy:mysql:/etc/postfix/sql/mysql_virtual_alias_domain_catchall_maps.c f virtual_mailbox_base = /var/vmail virtual_minimum_uid = 900 virtual_uid_maps = static:900 virtual_gid_maps = static:900 transport_maps = hash:/opt/mailman/mm/var/data/postfix_lmtp local_recipient_maps = hash:/opt/mailman/mm/var/data/postfix_lmtp relay_domains = hash:/opt/mailman/mm/var/data/postfix_domains In my previous attempt, I added hash:/opt/mailman/mm/var/data/postfix_lmtp to both virtual_mailbox_maps and virtual_alias_maps, but I haven't done that yet here. I thought I'd ask and make sure I should. Should that be my next step? Thanks, billo

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Debug=False breaks Django/MM3-Login-page
by Stefan Bauer 18 Oct '24

18 Oct '24

Hi folks, I'm trying to hide the custom 404 error messages from Django. ------------------------- Page not found (404) Request Method: GET Request URL: http://......./non-existent-2008020390 Using the URLconf defined in mailman_web.urls, Django tried these URL patterns, in this order: mailman3/ archives/ ^user-profile/delete$ [name='mm_user_account_delete'] ^user-profile/$ [name='mm_user_profile'] accounts/ admin/ postorius/ hyperkitty/ The current path, non-existent-2008020390, didn’t match any of these. You’re seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page. ----------------------------- Switching DEBUG=True (currently set in settings.py) to false does indeed hide additional debugging output, but following pages are not accessible anymore (Server Error). user-profile/ accounts/logout/ hyperkitty/ Switching back to DEBUG=True brings back accessibility. This is Mailman Core-Version GNU Mailman 3.3.9 (Tom Sawyer) Mailman Core API-Version 3.1 Mailman Core Python-Version 3.10.12 (main, Sep 11 2024, 15:47:36) [GCC 11.4.0] any help is greatly appreciated. Thank you. Stefan

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adding personalized email header/content in mailman 3
by Alex I 17 Oct '24

17 Oct '24

adding personalized email header/content Hello, I'm upgrading from mailman 2.1 and need to have personalized email header and content. In 2.1 eventually (couldn't get custom handler work) I had to modify Decorate.py handler. Basically encrypting email and passing it as a parameter in google required One-click unsubscribe email header link (same in the message body). I tried creating a custom Handler (custom_header.py) in 3.3.19, adding outgoing_pipeline = custom_header in config [mta] section but it doesn't seem to be activating. Thanks

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