If you're doing development on an open source project, I recommend that you get your mailing list archived by mail-archive.com. It's pretty easy to setup and offers a nice google-like search interface. I recently added struts-apps, struts-menu-user and the display tag lists. I hope this makes it a lot easier for folks using these applications. I might even add Roller, but I figured Dave could handle that if he really wants it (it's already being done by gname anyway).
Either way, gname or mail-archive.com, if you're using a SourceForge mailing list, you'd better get a better archiving system b/c SourceForge's sucks! Why? No searching! What good is an archive without searching?!