Last year I spent about 2 weeks working on [ phpMailman ].
Unfortunately, I had to abandon it because I was assigned to other projects.
It was the most interesting projects, and potentially quite useful, that I’ve been working on. And it seems that quite a lot of others agree – I still got emails asking about it.
In short – phpMailman is a milis (mailing list) software, composed of php scripts and uses MySQL database to store its data.
It require very little to run (most webhosting package will suffice) and easy to set up. These two are things that I found lacking in other milis software.
I apologize that I’m still not able to continue my work on it. Meanwhile, I’ve updated the page with more useful information, and a link to the latest version. Hope someone will find it useful.