On Fri, 2006-03-24 at 17:14, Bob Pierce wrote: > I'm just preparing to build a new mail server for use at an ISP handling > over 10,000 mailboxes and several domains. > > We're currently using Qmail, but we'd like to move away from that since > we have now changed our inbound mail systems over to Postfix. > > Postfix will be receiving the mail, and I'm trying to decide between > Dovecot and Cyrus-Imapd for the POP & IMAP service. > > Does anybody have any advice or opinions about which of these two > packages would be better for a large installation. I'd prefer if the > package could tie into MySQL for user authentication, and all mailboxes > will be virtual in the sense that they won't have local system accounts. Cyrus is designed for exactly that kind of environment and should give the best performance. -- Les Mikesell lesmikesell@xxxxxxxxx