- Mailman-users - lists.mailman3.org

File "/usr/lib/python2.7/httplib.py", line 1148, in getresponse raise ResponseNotReady()
by r.woithe＠callassoftware.com Oct. 7, 2020

Oct. 7, 2020

Hello, every night at 00:00 i get an email by mailman3: Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/django_extensions/management/commands/runjobs.py", line 34, in runjobs job().execute() File "/usr/lib/python2.7/dist-packages/hyperkitty/jobs/sync_mailman.py", line 37, in execute sync_with_mailman() File "/usr/lib/python2.7/dist-packages/hyperkitty/lib/mailman.py", line 147, in sync_with_mailman sender.set_mailman_id() File "/usr/lib/python2.7/dist-packages/hyperkitty/models/sender.py", line 57, in set_mailman_id mm_user = client.get_user(self.address) File "/usr/lib/python2.7/dist-packages/mailmanclient/client.py", line 192, in get_user 'users/{0}'.format(address)) File "/usr/lib/python2.7/dist-packages/mailmanclient/restbase/connection.py", line 99, in call response, content = Http().request(url, method, data_str, headers) File "/usr/lib/python2.7/dist-packages/httplib2/__init__.py", line 1616, in request (response, content) = self._request(conn, authority, uri, request_uri, method, body, headers, redirections, cachekey) File "/usr/lib/python2.7/dist-packages/httplib2/__init__.py", line 1358, in _request (response, content) = self._conn_request(conn, request_uri, method, body, headers) File "/usr/lib/python2.7/dist-packages/httplib2/__init__.py", line 1314, in _conn_request response = conn.getresponse() File "/usr/lib/python2.7/httplib.py", line 1148, in getresponse raise ResponseNotReady() ResponseNotReady ERROR OCCURED IN DAILY JOB: sync_mailman (APP: hyperkitty) START TRACEBACK: END TRACEBACK Mailman3 runs on Ubuntu 18.04 and is installed via the apt-get repository packages. Mailman3 is working and created lists are functional. Therefor i would like to know can i neglect this message ? Or is this message a hint for an Error i should investigate and looking for a solution ?

6 29

How to prevent members to attach executables (exe, bat, ...) to the emails sent to list
by Mohsen Masoudfar Oct. 7, 2020

Oct. 7, 2020

Hi, I am trying to find a way for content filtering to remove executables from the emails sent to the list. I found some hints under: https://mailman.readthedocs.io/en/stable/build/lib/mailman/handlers/docs/fi… but still not clear how to do it for all type of excecutables. Best regards Mohsen

3 6

Re: Removing an archive from hyperkitty
by Loïc Dachary Oct. 5, 2020

Oct. 5, 2020

Hi, It turns out to be a feature added in 1.3.1 [0]. I wonder if the MySQL instructions listed in this comment[1] are safe to use? I'm reluctant to upgrade because the machine is for production and using packages from Debian GNU/Linux buster is recommended. Cheers [0] https://gitlab.com/mailman/hyperkitty/-/issues/146 [1] https://gitlab.com/mailman/hyperkitty/-/issues/146#note_423111350 On 04/10/2020 18:16, Loïc Dachary wrote: > Hi, > > I accidentally created an archive for a non existent mailing list with a command like: > > python3 manage.py hyperkitty_import --list-address test2(a)the.re --ignore-mtime --no-sync-mailman /tmp/f.mbox > > where test2(a)the.re does not exist. It succeeded and now the web interface shows this archive that has no associated mailing list. How can I remove it ? > > Thanks in advance for any tip you may have ;-) > -- Loïc Dachary, Artisan Logiciel Libre

4 3

Hyperkitty fulltext search performances
by Loïc Dachary Oct. 4, 2020

Oct. 4, 2020

Hi, I'm in the process of importing a large number of mbox (~30,000) for a few hundred mailing lists. So far around 300,000 mails (~12GB) were imported from two mailing lists. The hyperkitty_import process took ~8 hours and created a 10GB MySQL database. The update_index_one_list for the two lists took a total of ~72 hours and created a ~2GB worth of index in /var/lib/mailman3/web/fulltext_index, which is consistent with the fact that there are lot of attachments (probably 10GB out of 12GB). When I search for one word via the full text search web interface, it takes around 30 seconds to complete (even when repeated twice) and I can see the process grow to use up to 6GB of resident memory. It is running on a recent physical machine with decent IO and a Intel(R) Xeon(R) CPU E5-2609 v2 @ 2.50GHz. Is this consistent with other people experience? Cheers -- Loïc Dachary, Artisan Logiciel Libre

4 4

Mailman3 not delivering list mail
by Gordon Dickens Oct. 2, 2020

Oct. 2, 2020

Hello, I have a fresh mailman3 installation that I recently upgraded from mailman2 on a debian system.Â In any event, I imported some test lists and tested my installation thoroughly and everything seemed to be working fine.Â Then, today, I imported a important live working mailing list from mailman2 and everything appeared to go well both with the import of the list addresses and the archives.Â However, when I sent out the first post on Mailman3 the post was not echoed to the list members.Â Then, I subsequently discovered that the queue had lots of mail undelivered in /var/lib/mailman3/queue/bad. It appears that my mailman3 installation has stopped delivering list mail and that all of the list mail is stuck in /var/lib/mailman3/queue/bad. How do I resolve this situation?Â Can I just remove the files with "rm *" in the /var/lib/mailman3/queue/bad directory?Â Please let me know what I should do to get things working again. Thanks, Gordon

3 7

Various patches for mm3 stable 3.3.1
by Ruth Ivimey-Cook Sept. 30, 2020

Sept. 30, 2020

Folks, For my own purposes I have created some patches which apply to the current mailman pip package. The first of them is for my purposes necessary, and has been discussed here before: being able to specify the address used to listen for tcp connections independently of the address the server considers it to be accessible at. A possible change to this patch would be to check whether this address was undefined but the old hostname was defined, and use that if so. For me this is not needed, and in any case it is a trivial change to make. The second patch adds a bunch of additional logging calls to various network-related parts of the package. I wrote these into the package because I was seeking the cause of template expansion causing messages to be silently dropped. I eventually found the cause was that I had an incorrect setting of the template root URL, but I regard the lack of anything in the logs as just as much of a bug. One important part of those changes was that I added a try/catch around two parts of the 'decorate' code, which is where the silent dropping occurred. If you only take one part of this patch, I encourage you to take this part. For the third patch, I discovered that the task runner was at one point busy-waiting to the tune of 100% cpu, and the cause was the way that the runner checked to see if there was work left in the queue. I am not quite sure what was the exact problem, but I think it was that there was something to do, but it was not achievable at that time, and the result was continual retry. The third patch changes the logic slightly so that this no longer occurs - retry will happen, but somewhat more gracefully. I hope you find some use in these three. Finally, I am currently experiencing problems with templates and would appreciate any thoughts: 1. If I do not set up 'individual' or 'full' personalisation, all is well and the default footer templates are expanded as expected. However setting up personalisation causes template expansion to fail completely, and messages get sent with a blank expansion. 2. I would find the postorius UI much easier to cope with if the default template was 'populated' into the UI wherever it was non-blank, rather than the UI starting off as if no templates were defined at all. Regards, Ruth

3 3

Unable to remove non-member
by Brian Carpenter Sept. 29, 2020

Sept. 29, 2020

Hi Everyone, I ran across a strange issue today. A client reported the inability to remove a non-member in the following format: z_email/domain.org.za(a)domain.org.za The reported error from Postorius was: "The user could not be removed" I used https://verifalia.com/validate-email to validate the email address and it is syntactically correct. -- Brian Carpenter Harmonylists.com Emwd.com

2 4

Discard all mail with the subject "The resutls of your email commands"
by w.schoener＠alp.dillingen.de Sept. 29, 2020

Sept. 29, 2020

Hello, I am using mailman 3.2.1 for several mailing lists. My colleagues want me to stop all mails with the subject "The results of your email commands". I found some contributions here, but nowhere a solution for this question. Does anybody has any suggestion? Maybe I could try to handle this outside of mailman, but then I would have to pass this task on to someone I dont know .... :-( Thanks for all hints. :-) Wolfgang

3 5

New releases
by Abhilash Raj Sept. 25, 2020

Sept. 25, 2020

Hi Everyone, I am pleased to announce new stable releases for: - Postorius: 1.3.3 Changelog: https://docs.mailman3.org/projects/postorius/en/latest/news.html#id1 Download: https://pypi.org/project/postorius/1.3.3/ - Hyperkitty: 1.3.3 Changelog: https://hyperkitty.readthedocs.io/en/latest/news.html#id1 Download: https://pypi.org/project/HyperKitty/1.3.3rc1/ - Mailmanclient: 3.3.1 Changelog: https://docs.mailman3.org/projects/mailmanclient/en/latest/src/mailmanclien… Download: https://pypi.org/project/mailmanclient/3.3.1/ - Django-mailman3: 1.3.3 Changelog: https://gitlab.com/mailman/django-mailman3/-/blob/master/README.rst Download: https://pypi.org/project/django-mailman3/1.3.3 Python 3.6+ and Django 2.0+ is supported for all of them. Django 3.0 support for Hyperkitty requires manually upgrading a dependency (django-haystack>=3.0b2, once a stable version of this has been released, it shouldn't require manually upgrading). There are tons of bug-fixes across the board and some new features. Biggest visible change is switch to Bootstrap 4, which has been long pending for us. Bootstrap 4 completely changes the CSS grid model using the new Flexbox. There might be some small changes or breakages when using on mobile. Please report such issues to us via Gitlab! Some other notable changes are in Postorius, which includes many more list settings exposed include content filtering settings, bounce processing (which was added in the previous release of Mailman Core) settings and some other ones. Settings page is also slightly different with all the sections on the vertical menu on left instead of horizontal tabs. You can now also specify a reason when rejecting held messages. There was also a gnarly bug, which caused the name of some members to be the string "None". For the longest time, I couldn't figure out the reason for it, but it ended up being a simple fix in mailmanclient's json serialization of display_name, which would result in Python's None value being passed as string "None" to Mailman's API for subscription. There is also better support for filtering visible lists based on the current vhost, which I see a few people are already waiting for from mailman-users list. A full changelog has been added to each project in the top. -- thanks, Abhilash Raj (maxking)

5 23

My Server is unable to connect to Mailman REST API few times
by Shashikanth Komandoor Sept. 24, 2020

Sept. 24, 2020

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 in production environment from the past 4 months almost. As of now, we are having around 1327 lists created on this. When I am trying to do some operations like creating the lists, deleting the lists or accessing the lists through the GUI, I am getting the below error. If I am trying to do the operations through API or through mailman shell, still I am not able to connect to the API. Something went wrong Mailman REST API not available. Please start Mailman core. But my mailman core was working fine in the background. At the same time I was able to do other operations on a few other lists. By the time I am getting the above error, the mailman.log recorded the below messages. *[2020-09-16 12:49:08 +0530] [2600] [CRITICAL] WORKER TIMEOUT (pid:20234)* *[2020-09-16 12:49:08 +0530] [20234] [INFO] Worker exiting (pid: 20234)* *[2020-09-16 12:49:09 +0530] [21042] [INFO] Booting worker with pid: 21042* My mailman.cfg configuration is as below. The timeout value is the default value. I did not set any customized value. *(venv3) [root@lsmgr mailman]# grep -v ^# /var/lib/mailman/mailman/var/etc/mailman.cfg* *[archiver.hyperkitty]* *class: mailman_hyperkitty.Archiver* *enable: yes* *configuration: /var/lib/mailman/mailman-hyperkitty/mailman-hyperkitty.cfg* *[mta]* *incoming: mailman.mta.postfix.LMTP* *outgoing: mailman.mta.deliver.deliver* *lmtp_host: 0.0.0.0* *lmtp_port: 8024* *smtp_host: localhost* *smtp_port: 25* *[webservice]* *workers: 10* *[database]* *class: mailman.database.postgresql.PostgreSQLDatabase* *url: postgres://<postgresdbuser>:<postgresdbpassword>@127.0.0.1/mailman <http://127.0.0.1/mailman>* Then as per the suggestion I got earlier I configured the [webservice] section in the above file as below. *[webservice]* *configuration: /var/lib/mailman/mailman/var/etc/gunicorn.cfg* * [root@lsmgr logs]# cat /var/lib/mailman/mailman/var/etc/gunicorn.cfg* *[gunicorn]* *workers = 10* *timeout = 90 * After the above configuration, I found many errors like below in mailman.log file: *sqlalchemy.exc.NoSuchColumnError: "Could not locate column in row for column 'pended.id <http://pended.id>'"* *sqlalchemy.exc.ResourceClosedError: This result object does not return rows. It has been closed automatically.* *sqlalchemy.exc.DatabaseError: (psycopg2.DatabaseError) error with status PGRES_TUPLES_OK and no message from the libpq* The above might be few of the errors. FYI, for the creation of each list, it is taking almost around 15 to 20 minutes. After multiple times of the above error messages, at some time, I am fortunately getting the list created or some other operation getting done. I found the same scenario when the workers are from default 2 to 10. I don't understand where exactly I need to focus to solve the issue. Please let me know if I have to share any other details for you to suggest to me. -- Thanks & Regards, Shashi Kanth.K 9052671936 <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> Virus-free. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

3 9