Note to those coming to this thread looking for a mod to hide your database members' emails: JP Deni modified the above mod -- the more recent version is on her website at: http://www.jpdeni.com/dbman/mods.html

I would recommend using the later one. I first tried to implement the one described in this thread and had problems. But the later one worked fine.

(Note: This suggestion is coming from a complete novice. But maybe it'll be useful nonetheless.)

Hope this helps,
Liza