[Mailman-Developers] an impossible need to address ?

[JFC Morfin]

Hi!

I am a new comer on this list. I am an old cyberactivist and an 
administrator of more than 100 mailman lists and I would need to 
operate much more for a budled project trough a user/feature 
database. It means a way (1) to set-up scores of same style mailing 
lists and (2) for a person being a member of my directory to easiliy 
select the lists she wants to attend or quit. My idea is to get it 
simple, non interfering and robust by having an independent database 
used to generate an update script on a cron basis and that scri^pt 
being run to create/update the necessary mailman instances.

1) would such a system already exist?
2) considered your experience of mailman do you think such a system 
could realisticly be feasible and work?
3) I never looked at the mailman code yet : where in it should I have a look?
4) would this be a big work?
5) where could I get some help to develop it?

Thank you for attention and response.
Best
jfcm