April 2018 - Mailman-users - lists.mailman3.org

Templates
by David Krantz Dec. 19, 2018

Dec. 19, 2018

Hi. How do I set a template for one specific list? I want one list to have a special footer template. I have tried updating the database (template table) without effect so apparently the database is not used for templates or some kind of fallback is used to set it to the generic footer. Of course I also tried to restart mailman after that operation to try to rule out any caching-related problem. I want to use a file://-path as that is the least painful way of doing it. I also would like a solution to place a file in a special location. My current templates are in a .../var/templates/site/en/ structure with names like list:member:generic:footer.txt Cheers // David

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Whitelist non subscriber
by Mark Ziranski Aug. 27, 2018

Aug. 27, 2018

Hello, I want to whitelist an email address on all lists to bypass moderation. The email address is not a subscriber. On google I found accept_these_nonmembers but I do not know how to use it. Please show me some examples how to whitelist someone(a)example.org. Thanks in advance. M.Z.

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Mail configuration
by Darren Smith July 14, 2018

July 14, 2018

I'm not sure if this is the correct forum for this question, but I'm pretty sure if there is expertise on how to do what I want to do, it can be found here. Overview of what I am looking to do: Due to the impending shutdown (in the next 6 months) of the data center where our mailman server lives, we are being forced to move the installation. We are going to be moving it to a different location. Here is our problem... Moving things is not really a problem in and of itself - I'm confident that I can get things set up correctly elsewhere. However, our email server sends somewhere around 100,000 emails per day, and if you cut over from one IP address to another IP address, my understanding is that most ISPs will start to ban you, because they are not used to that sort of volume coming from an unknown IP. I know it would be better if we could keep the IP address, but again, due to circumstances beyond my control, this is not going to be a possibility. We have been told that "warming up" the IP is the way to go - that is, cutting over just some of the traffic a little at a time. So what I am looking for is a way for all mail on our domain to be sent to our current mailman installation, and based on some configuration (certain mailing lists?) certain emails being sent out to the list subscribers will first be forwarded to the new server and be sent from the new IP address. Does that make sense? Does anyone know a way that mailman/postfix can be configured to accomplish this? Is there a different forum where I might be able to ask experts about this? Thanks, -Darren

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Mailman 3 localization
by Danil Smirnov July 5, 2018

July 5, 2018

Hi! I saw in the docs: Localization > > We have it! We just don’t have proper documentation here yet. > Could you please be more specific - can I switch Mailman 3 installation to Spanish? Regards, Danil Smirnov

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Unknown attribute: max_message_size
by Thor Atle Rustad June 27, 2018

June 27, 2018

If I make changes here: https://example.com/postorius/lists/test2.example.com/settings/message_acce…, I get a warning that the Maximum Message Size field at the bottom is mandatory. However, if I put a number in that field and save, I get "Unknown attribute: max_message_size". That makes sense, since Mark states in https://lists.mailman3.org/archives/list/mailman-users@mailman3.org/message… that max_messages_size is not exposed in REST. What to do? I have Maxking mailman-docker but can easily copy files into the image if necessary. Thor

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Migrate from mysql to postgresql
by Bjoern Franke June 14, 2018

June 14, 2018

Hi, is it possible to migrate a mailman3-mysql-database to a postgresql-database? I tried to convert it with pgloader, but some identifiers had to be cut off: _address_id); 2018-03-17T21:33:39.087000+01:00 WARNING PostgreSQL warning: Bezeichner idx_680560_account_emailconfirm_email_address_id_5b7f8c58_fk_account_e wird auf idx_680560_account_emailconfirm_email_address_id_5b7f8c58_fk_ac gekrzt Kind regards Bjoern

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Hyperkitty Search box result in error 500
by Carlos R Laguna May 2, 2018

May 2, 2018

Hello everyone, i have being using maxking's docker images for mailman 3 without any issue this far, unfortunately recently i found a problem with the search option in the archive, if i try to search for anything i got a error 500 Hyperkkity 1.1.4 docker exec mailman-web ./manage.py update_index --verbosity 2: https://paste.ubuntu.com/p/nS9htVcxp7/ I suspect that at some point while archiving mails something went wrong, but no sure. Any idea how to fix or debug further. Thanks in advance. -- Carlos R Laguna Mendoza Subdtor. Grp Técnico Tinored Joven Club de Computación y Electrónica Tel: 52793189, 7863-3174, 7868-4230

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Domain admin
by Johannes Winter April 29, 2018

April 29, 2018

Hello everybody, We would like to give our users the priviledge to create lists per domain. I Haven't found any options for that in the web interface. Is this possible somehow with mailman3? Best regards, Johannes

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Rejecting held emails
by Darren Smith April 26, 2018

April 26, 2018

Hello, We recently had a phishing message make it through our spam filters and arrive at a mailing list. The good news is that since it was not from a list member it was in the held message queue. I was able to find the message in the var/messages directory by searching for a keyword in the subject. However, after rejecting the message from Postorius, the message doesn't seem to be removed from the var/messages directory. Is this expected behavior? I know that infosec people won't be too happy about a phishing email sitting around on our disk. (Infosec guys are notoriously paranoid. :) ) Is there some sort of cleanup process that would remove these messages? If not, does this pose an issue where over time disk usage will creep up? This could be a pretty significant problem if that is the case. What do you think, sirs? -Darren

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Disabling Gravatar
by Marvin Gülker April 26, 2018

April 26, 2018

Hi everyone, I want to make you aware of a potential privacy problem in Mailman's Hyperkitty. Under the upcoming EU General Data Protection Regulation (GDPR)[1], which will be in force as of 2018-05-25, it is illegal to transmit data to third parties without a right to do so. Without going into the details, the inclusion of third party services into one's website is usually deemed such a transmission, and unless one has explicit consent of the user (e.g., by an optional (!), unticked ticking box) this is normally illegal (if one targets EU users). The GDPR does not affect private and family use (Art. 2(2)(c) GDPR), but the exact reach of that clause is yet to be determined; it certainly does not exclude company use of Mailman. I've found it's possible to disable the social login providers quite easily (we had this discussion here on the mailinglist recently), but I don't see an option to disable Gravatar. If there is one, please enlighten me, but anyway I want to propose this as a feature request against Hyperkitty. A GDPR-compliant implementation of Gravatar in Mailman would look like this: * In order to not transmit website visitor's data (IP address, browser info, etc) to Gravatar, Hyperkitty has to request the avatar image itself and not leave that to the user's browsers to do. In other words, the HTTP GET request needs to come from the server running Hyperkitty and the user's browser then just requests the avatar from the Hyperkitty server. Most likely easiest way to do this is to pre-download the avatar when an email is archived. * In order to not transmit the subscribers' data (email address, allows Gravatar to track the subscriber) to Gravatar illegally, the retrieval of the avatar image from Gravatar has to be disabled by default. Instead, an option needs to be added to the subscriber's control panel which he has to actively enable in order to have his Gravatar downloaded and thus used (privacy-by-default rule). I'm not saying Gravatar tracks people and sells the information gathered, though I have doubts on how Automattic makes money with the service. I'm just outlining the legal duties under the upcoming GDPR for service owners, which are independant of how Automattic processes the data in this specific case. Please don't dismiss this as some side feature not needed. The fines that can be imposed on service owners due to violation of the GDPR are very high (up to 20,000,000 € [that's 20 million euros, really]). Marvin [1]: http://eur-lex.europa.eu/legal-content/EN/TXT/?qid=1510481733260&uri=CELEX:… -- Blog: https://www.guelkerdev.de PGP/GPG ID: F1D8799FBCC8BC4F

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