On Apr 10, 2015, at 07:42 PM, Aurélien Bompard wrote:

I would like to mention the existence of Zanata <http://zanata.org/> which is 100% Free software. Could we use that?

At least the license looks pretty decent, being GPL'd. I've just signed up and will try to create a Mailman project once I get the confirmation email. Then we can at least play with it and see if it'll do the trick for us.