Maybe I'm missing something here, but I'd like to make the point that this question of how to set up BCC's in Eudora is not exactly germane to this mailing list. The whole point of using LISTSERV is to avoid having to do things like what is being discussed. LISTSERV <does> suppress the distribution list <without> needing any special configuration. If you're not using LISTSERV, you need to ask this question in a different forum. Nathan