On 10/3/05, Craig White <craigwhite at azapple.com> wrote: > 2 - few users are invested in procmail scripts that I have seen You're apparently not looking at the right users. RedHat has been using procmail as the default local delivery agent for a very long time. Independent of procmail/sieve, you're also assuming that the users never access their mail except via IMAP, and therefore that the usenet-like storage model used by cyrus is not an issue; and, that no existing mailboxes will have to be imported into the cyrus structure.