This is not worth fixing. Mailman 3 doesn't use the same mechanism, and in all the years of MM2 development, this is the first such complaint about this I've seen. I didn't even know spaces in group names on *nix was allowed <wink>. ** Changed in: mailman Status: Confirmed => Won't Fix -- sourcecode/mailman/configure.in does not support group names with spaces https://bugs.launchpad.net/bugs/490602 You received this bug notification because you are a member of Mailman Coders, which is a direct subscriber.