On Thu, 25 Apr 2002 08:14:23 -0400 (EDT), Ramon wrote: >How many users? How many logins per day? How big are the mailboxes? Mmm. Well let's say 15 users, with an average inbox size of 5Mb, in mbox format, and 10 other folders, each holding 5Mb, 10 users logging in in the morning and checking their mail every 5 minutes throughout the day, the other 5 users only logging in occasionally.