On Mon, Oct 11, 1999 at 06:33:30PM -0400, Michael Alan Dorman wrote: > Mark Crispin claims that their mbx format is able to deal efficiently > with large quantities of mail without excess locking or rewriting. > They certainly support many thousand users at UW. My experience with campus email is that users are spread out over a lot of machines (e.g. using imap). That's not exactly the same situation. -- Raul