> Please tell me what LISTSERV is supposed to do with a note saying "From: > X@Y" and later on "From: A@B", and then we can discuss the technical > aspects of making a change to the code. Sorry, guess I wasn't too clear in describing the problem. The duplicate "From:" lines contain the same address. Most of the time they are identical. Sometimes one will contain the user's name and the other won't, e.g. From: [log in to unmask] From: Rico Cheng <[log in to unmask]> I'm not saying that there's anything wrong with LISTSERV, just want to know if there's anything I can do to get around this problem. As I said before, the guys running our VAXes haven't been able to fix this problem for a long time now and I'm just searching for *any* solution I can find (users complain to *me* because LISTSERV runs on the system I maintain ... they don't care if the problem really with somebody else's machine).