Where are the MATE mailing lists?

What happened to the MATE mailing lists? The links at mate-desktop.org are dead. So are the links to the mate-desktop forums? Where is all the discussion about the project done? It makes me worry about the future of MATE.

I don’t know about the MATE mailing lists, but AFAIK if you want to be close to the action the best place to look is the mate-dev IRC channel ( irc://irc.freenode.net/mate-dev ) for the upstream MATE desktop team.