This is OpenACS 4.5, RedHat 7.2, PostgreSQL 7.something from this Spring.
I asked about this and was told that this isn't easy in 4.x. I think it's pretty important part of community building and assumed it must be in there, but Vivian said there was no package to handle this.
Are we missing something here?
(The site in question is www.restaurantedge.com, most of which is still in Apache on another machine, but the "Suppliers and Food Distributors" and message boards are on the OpenACS system which will eventually host the whole thing.)