The goal of this component was to first get the logged in user’s email address, then get a list of public mailman mailing lists that they could subscribe to. It lists all publicly available lists, with a preselected button based on whether or not they’re already subscribed to that given list. It allows them to subscribe via regular or digest mode.
They select what list(s) they want, and what mode they want, and click “Subscribe,” and magic happens. They get subscribed, the web page tells them what happened, and they get an email telling them what happened.
Download the Joomla 1.5 version here. (It is not a native 1.5 component. It requires Legacy Mode to be enabled to work.)
If you want to see how it works, you’re welcome to sign up to my site, https://www.backupcentral.com/, and log in. You’ll then see a menu item called “Mailing Lists.” Click that and you’ll see how it works. Feel free to subscribe to and post to the mailing list called Testy.
Thank you very much to Stefan Haller who took my raw component and created an admin interface to it.
1. Install the component via standard install procedures.
2. Point your admin browser to Components -> Mailman2 -> Config, and change the five or six config variables.
3. Make a menu item under your user menu
a. It should be of “Link URL” type
b. It should point to /index.php?option=com_mailman2
c. It should only be available to registered, logged in users
4. That’s it!
Does this require command line access to the Mailman commands?
The component is installed and I configured it in the admin screen, but when I run it, I see “Warning: Invalid argument supplied for foreach() in /home/accname/public_html/components/com_mailman2/mailman2.php on line 203” What’s up with that?
So far everyone who has had this error has not put the right values in the configuration screen. The most common misconfiguration mistake is to leave the http:// in the domain name you’re using to admin Mailman. If your domain admin interface is http://mydomain.com, you should enter just domain.com as the value for the admin domain.
What about the 1.0 version. Where did it go?
You can download the Joomla 1.0 version of the component here . (This version is no longer maintained or supported. You should seriously think about updating Joomla!)
Good luck. I’d love to see how well you get on with it.
We’re still open to suggestions and welcome anyone who would like to contribute to the work.
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Written by W. Curtis Preston (@wcpreston). For those of you unfamiliar with my work, I've specialized in backup & recovery since 1993. I've written the O'Reilly books on backup and have worked with a number of native and commercial tools. I am now Chief Technical Evangelist at Druva, the leading provider of cloud-based data protection and data management tools for endpoints, infrastructure, and cloud applications. These posts reflect my own opinion and are not necessarily the opinion of my employer.