Hi folks In case anyone finds this interesting, here's a follow-up Linux Journal article about a large mail installation that uses Cyrus IMAPd.
http://www.linuxjournal.com/article.php?sid=7524 Craig Ringer --- Cyrus Home Page: http://asg.web.cmu.edu/cyrus Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html