I have requested project space at tigris.org. It 's similar to sourceforge.net but I decided on tigris.org because I liked the tools better *and* it is going to support subversion (cvs replacement) repositories, which is much better than cvs.
Currently my request is pending for approval but, from what I can see, the mailing lists are already working.
To subscribe to one of the lists mentioned below, just send an empty mail to the address you see:
Users: users-subscribe@codeblocks.tigris.org
Developers: dev-subscribe@codeblocks.tigris.org
Announcements: announce-subscribe@codeblocks.tigris.org
Issues tracking: issues-subscribe@codeblocks.tigris.org