- Mailman-users - lists.mailman3.org

Confirmation Mail not getting after logging in
by nirmal＠iitm.ac.in Oct. 9, 2025

Oct. 9, 2025

I have installed mailman3. But after logging in I am not getting confirmation mail. The message displayed is hereby follows:- example.com Search all lists Sign In Sign Up Manage lists ×Confirmation e-mail sent to nirmal(a)iitm.ac.in. Verify Your E-mail Address We have sent an e-mail to you for verification. Follow the link provided to finalize the signup process. If you do not see the verification e-mail in your main inbox, check your spam folder. Please contact us if you do not receive the verification e-mail within a few minutes. Powered by HyperKitty version 1.3.7.

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REST API: create list: list styles
by Peter Knowles Oct. 7, 2025

Oct. 7, 2025

I've read that List Styles are essentially python plugins and/or hard coded into the source... Ugh. I was wondering, instead of hacking together some Python code, as I'm a humble PHP dev... Is it possible... 1. To pass all "style" values to the REST API upon creating a list "manually"? Essentially setting all the options on creation. 2. Where can I find a full list of options that can be set on a list, and their accepted values (boolean, string, etc) Thanks in advance!

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Sendgrid experiences
by Andrew Hodgson Oct. 6, 2025

Oct. 6, 2025

Hi. I am temporarily using Sendgrid now on my Mailman instance. Initial observations have been positive. A list with 100 users is racking up email delivers though, I am on the basic paid account which gives me 50k emails per month. I was hoping to use a cheaper provider and pay overage costs per email on the assumption that I'm seeing a spike in traffic today because people have started getting the messages again. Sendgrid is maintaining the Message-Id header which is good for archiving. It is re-writing the Return-Path header though which means that bounce handling in Mailman won't work, but I think all the services do this in some way so I am happy to live with that for the moment. Hope this helps. Andrew.

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Mailman3 equivalent of list_owners binary
by l.reilly＠ucl.ac.uk Oct. 3, 2025

Oct. 3, 2025

Hi, In our Mailman 2 environment we have a script that uses the binaries 'mailman/bin/list_owners' and 'mailman/bin/sync_members' to keep a list of owners up to date. This is handy for sending out service notifications to all list owners. Unfortunately, there doesn't seem to be an exact equivalent in Mailman 3 for list_owners. I've tried using the command 'mailman members --role administrator LISTSPEC' whilst looping through each list from the output of 'mailman lists'. It almost does the job, but in cases where an owner has a display name set the sync fails as it cannot parse these lines. e.g. Cannot parse as valid email address (skipping): Smith, John <john.smith(a)example.com> I can probably try to clean the output of "mailman members" before doing 'mailman syncmembers'. I just wondered if anybody is doing something similar and has a better approach I'm missing? Thanks

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deleting a list of spammers from non-member list
by Philip Bondi Oct. 2, 2025

Oct. 2, 2025

Hello to all: I've studied the following: https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/commands/d… ```bash mailman shell -l mmlist.domain.ca << EOF | tr , '\012' > nonmember.txt list(m.nonmembers.members) EOF ``` I was able to produce a clean list of 50 non-member email addresses that are spammers. How would I take this list of non-members and delete them? I was unable to use mailman delmembers

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Login confusion
by Markus Grandpré Oct. 2, 2025

Oct. 2, 2025

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

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Auto discard after max_days_to_hold not working.
by Hitashi mancho Sept. 30, 2025

Sept. 30, 2025

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

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Managing mailman3 via curl (using bash-scripts or perl-scripts)
by Christian Schneider Sept. 30, 2025

Sept. 30, 2025

Hello Mark, hello Stephen, sorry for bothering again...but the amount of documentation is overwhelming... Some info about my setup: I run mailman3 in an virtual environment with postgresql-Server (all in recent versions) - operating system Ubuntu 24.04-LTS. My aim is to provide one high-level script for the daily task of list creation. - list creation via command-line script with two/three parameters like: ./create-list --listname myfirst.list(a)lists.example.org --admin-email admin-user(a)example.org [--admin-name "Peter Rabbit"] The create-list script itself should be a bash- or perl-script (I am not very familiar with python - SORRY ;-) ) I would like the scripts to trigger some curl-calls on the mailman server (from outside the mailman shell and even from outside the virtual environment) Reading the RestAPI documentation here: https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/rest/docs/… several questions arise: 1) Can I succeed with this plan? (Are curl-calls sufficient? Is it possible from outside the virtual environment?) 2) Is this a viable curl-call to create a user?: curl -X POST -u 'admin-user:<password>' -H "Content-Type: application/json" -d '{ "email": "peter.rabbit(a)example.org", "display_name": "Peter Rabbit", "password": "secret" }' http://localhost:8001/3.1/users 3) and in a second step can I assign this user to a list as owner with a curl-call like this?: curl -X POST -u 'admin-user:<password>' -H "Content-Type: application/json" -d '{ "list_id": "newsletter.lists.example.org", "subscriber": "peter.rabbit(a)example.org", "role": "owner" }' http://localhost:8001/3.1/members 4) What about the commits that are used while operating in mailman shell? (Do I have to trigger commits while operating via curl-calls? And how can I trigger commits via curl?) 5) In the unlikely event that I change from the dark side to the good side i.e. "python programming" ;-) is there a "to-the-point" reference for IListManager, IUserManager etc. giving available functions (with parameters) in a kind of list way? (the example kind of documentation referenced above is good, but where can I find a list of all functions?) 6) I think the starting point for managing lists with python is here: https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/commands/d… right? 7) Going the python way will require to enter the virtual environment, right? (otherwise the libraries, environment variables etc. are not available...I think) Thank you for some guidance here... :-) Kind regards Chris

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Reg Archive Inactive Status
by nirmal＠iitm.ac.in Sept. 29, 2025

Sept. 29, 2025

I am sending the mail to lists. But in Archive It is showing inactive and no mails are there in archives. Kindly help in this regard.

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LDAP Authentication in Mailman3
by nirmal＠iitm.ac.in Sept. 29, 2025

Sept. 29, 2025

Sir, Please give me the steps to configure the LDAP Authentication in Mailman3. Thank You

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