Mailman 3 January 2024 - Mailman-Users

spamming
by Jim Dory 09 Aug '24

09 Aug '24

I've got a new problem with my mailing list. I run a local announcements/trade list that should be of no interest to non-locals. I started seeing warnings from Yahoo about users marking messages as spam.. (I'm subscribed to Yahoo's Antispam Feedback. I never got other feedback loops from others - like Microsoft - to work). The messages that were being marked as spam by users were the confirmation emails sent by mailman to confirm a signup. To avoid having Yahoo shut down the list as spam (for its subscribers), I set the subscription to be approved by admin, so I could review who was trying to sign up. More and more now I'm seeing what appears to be spammers trying to subscribe, but I can't be sure. I'm seeing emails like: hirofeet0916(a)yahoo.co.jp (doesn't seem local) blvckpvlm(a)gmail.com (not many use user names such as that) fsafwcasgsadf2(a)gwqc.com (obviously not real - couldn't find domain with minimal searching) Plus some that could be local but how would I know. I could take off the "approval by admin" for subscription and just deal with anyone that is a problem afterward, but I do worry that they may be harvesting emails from subscribers, which are available in the reply-to headers. Don't know if there's anything I can do. Anyone else dealing with this? thanks. Jim

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Editing Mailman's text files
by Pete Bell 08 May '24

08 May '24

Hi. I'm a new member of this group but have been running an email list with Mailman for a long time. I am now setting a list up again and want to give a "look and feel" to the list which has more branding of my user group as a whole, and less of a Mailman-feel. I seem to remember that besides editing the public HTML pages, it is possible to edit the text files which Mailman automatically sends out for certain needs (such as 'approve.txt', 'adminsubscribeack.txt', 'invite.txt', and so on). A. Is this still the case? B. If so, where can I find them? (in case they've changed from the ones I have from long ago). C. Where do they need putting, so that Mailman can use them again? It's important that I should tell you that Mailman on my webhosts servers is a "server-wide" installation, and I don't get to edit anything which other clients to their servers need. This would be only for my own use, and as such I need to know where these files go in my own webspace, and how to get Mailman to use them instead of the default ones. I should also say that I have done this before, so unless the facility to do this has been ditched in recent years, I *should* still be able to do it ! Does Mailman perhaps look for these files somewhere in my webspace (which I have to give a specific name), and if it doesn't find them it goes on to find its default versions of these files? Thanks in advance for your help. Pete Bell, UK

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Running two list with same email prefix
by Andrea Cappelli 27 Feb '24

27 Feb '24

Hi all, I'm running a mail server with Debian Lenny, MTA is Postfix and i will use postfix-to-mailma.py script to run list I would set up Mailman for running mailing list with same email prefix on different domains, obvious with different list names For example we have ml.domain1.com and ml.domain2.net, i would like to have LISTADDRESS LISTNAME tech(a)ml.domain1.com tech-ml.domain1.com tech(a)ml.domain.2.net tech-ml.domain2.net In this way i can have the same address on differente domains and Mailman (my version is 2.1.11) can distinguish between lists because the list name is different. The list name will be also used to access web interface, so we have http://ml.domain1.com/mailman/admin/tech-ml.domain1.com http://ml.domain2.net/mailman/admin/tech-ml.domain2.net Is possible to accomplish this task? Any idea?

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Security features of Mailman
by sanjay jangam 07 Feb '24

07 Feb '24

Can you elaborate on the security features of Mailman and how it ensures a safe environment for email discussions? Regards, Sanjay Jangam www.sanjayjangam.com

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Find number of list members with "withlist"?
by Ralf Hildebrandt 23 Jan '24

23 Jan '24

Sorry for the simple question, but how do I get the number of list members from a particular list using "withlist"? I'm trying to find lists with generic_nonmember_action set to 0 AND the number of list members exceeding a certain threshold. -- Ralf Hildebrandt Charité - Universitätsmedizin Berlin Geschäftsbereich IT | Abteilung Netz | Netzwerk-Administration Invalidenstraße 120/121 | D-10115 Berlin Tel. +49 30 450 570 155 ralf.hildebrandt(a)charite.de https://www.charite.de

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confirm mails / administrative mails are discarded in mailman3
by Georg Schröder 04 Jan '24

04 Jan '24

Hello, can someone explain this behaviour to me ? - I upgraded from 3.3.5 to 3.3.9 recently, before that it was working - I send an administrative mail to my list (empty mail to testlist-dev1-join@DOMAIN) - The message will be discarded, why ? - i have no filtering enabled, i have enabled the check for administrative command processing i got this in the logfile and no confirm mail was sent out ==> mm/var/logs/smtp.log <== Jan 02 12:35:17 2024 (27086) Available AUTH mechanisms: LOGIN(builtin) PLAIN(builtin) Jan 02 12:35:17 2024 (27086) Peer: ('127.0.0.1', 36344) Jan 02 12:35:17 2024 (27086) ('127.0.0.1', 36344) handling connection Jan 02 12:35:17 2024 (27086) ('127.0.0.1', 36344) >> b'LHLO xxxxxx' Jan 02 12:35:17 2024 (27086) ('127.0.0.1', 36344) >> b'MAIL FROM:<gnom(a)posteo.de> SIZE=10904' Jan 02 12:35:17 2024 (27086) ('127.0.0.1', 36344) sender: gnom(a)posteo.de Jan 02 12:35:17 2024 (27086) ('127.0.0.1', 36344) >> b'RCPT TO:<testlist-dev1-join@xxxxx>' Jan 02 12:35:17 2024 (27086) ('127.0.0.1', 36344) recip: testlist-dev1-join@xxxxx Jan 02 12:35:17 2024 (27086) ('127.0.0.1', 36344) >> b'DATA' Jan 02 12:35:17 2024 (27086) ('127.0.0.1', 36344) >> b'QUIT' Jan 02 12:35:17 2024 (27086) ('127.0.0.1', 36344) connection lost Jan 02 12:35:17 2024 (27086) ('127.0.0.1', 36344) Connection lost during _handle_client() ==> mm/var/logs/mailman.log <== Jan 02 12:35:18 2024 (27084) <787c5824ca33956449ba541547e2c74d(a)posteo.de> Precedence: list message discarded by: testlist-dev1-request@xxxxx also when i do a subscription in the web-interface and uncheck the "Pre Confirm" checkbox, there is no confirmation request sent out. welcome messages are sent out with this, also invitations ) Mailman Core Version GNU Mailman 3.3.9 (Tom Sawyer) Mailman Core API Version 3.1 Mailman Core Python Version 3.9.2 (default, Feb 28 2021, 17:03:44) [GCC 10.2.1 20210110] List-Settings: accept_these_nonmembers:[] acceptable_aliases:[] admin_immed_notify:True admin_notify_mchanges:False administrivia:True advertised:False allow_list_posts:True anonymous_list:False archive_policy:never archive_rendering_mode:text autorespond_owner:none autorespond_postings:none autorespond_requests:none autoresponse_grace_period:90d autoresponse_owner_text: autoresponse_postings_text: autoresponse_request_text: bounce_info_stale_after:7d bounce_notify_owner_on_bounce_increment:False bounce_notify_owner_on_disable:True bounce_notify_owner_on_removal:True bounce_score_threshold:5 bounce_you_are_disabled_warnings:3 bounce_you_are_disabled_warnings_interval:7d bounces_address:testlist-dev1-bounces@iis.somedomain.org collapse_alternatives:True convert_html_to_plaintext:False created_at:2024-01-02T11:17:57.733769 default_member_action:accept default_nonmember_action:accept description:testlist-dev1 blablasdf2354234234234albla digest_last_sent_at:None digest_size_threshold:30.0 digest_volume_frequency:monthly digests_enabled:False discard_these_nonmembers:[] display_name:testlist-dev1 dmarc_addresses:[] dmarc_mitigate_action:no_mitigation dmarc_mitigate_unconditionally:False dmarc_moderation_notice: dmarc_wrapped_message_text: emergency:False filter_action:preserve filter_content:False filter_extensions:[] filter_types:[] first_strip_reply_to:False forward_unrecognized_bounces_to:administrators fqdn_listname:testlist-dev1@iis.somedomain.org gateway_to_mail:False gateway_to_news:False hold_these_nonmembers:[] include_rfc2369_headers:True info: join_address:testlist-dev1-join@iis.somedomain.org last_post_at:None leave_address:testlist-dev1-leave@iis.somedomain.org linked_newsgroup: list_name:testlist-dev1 mail_host:iis.somedomain.org max_days_to_hold:0 max_message_size:40960 max_num_recipients:10 member_roster_visibility:moderators moderator_password:None newsgroup_moderation:none next_digest_number:1 nntp_prefix_subject_too:True no_reply_address:noreply@iis.somedomain.org owner_address:testlist-dev1-owner@iis.somedomain.org pass_extensions:[] pass_types:[] personalize:none post_id:1 posting_address:testlist-dev1@iis.somedomain.org posting_pipeline:default-posting-pipeline preferred_language:en process_bounces:True reject_these_nonmembers:[] reply_goes_to_list:no_munging reply_to_address: request_address:testlist-dev1-request@iis.somedomain.org require_explicit_destination:False respond_to_post_requests:True send_goodbye_message:True send_welcome_message:True subject_prefix:[testlist-dev1] subscription_policy:confirm unsubscription_policy:confirm usenet_watermark:None volume:1

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Re: confirm mails / administrative mails are discarded in mailman3
by Georg Schröder 04 Jan '24

04 Jan '24

thanks to all of you we found the wrong setting in our mail gateway config, which was setting a wrong Precedence-Header in this environment best regards Georg

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Emails not being sent, but showing up in archives?
by Seeds of Success 03 Jan '24

03 Jan '24

Hello, For the last two months or so, the emails that I send out on the mailman list do not get sent out to the subscribers, but do show up on the archived threads. I am not very mailman savvy, and have recently taken over admin roles from someone else. Any guidance on how I might address the issue would be appreciated!

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