Cyrus/Postfix

For some reason one of my Gentoo servers has decidedthat Postfix should deliver mail to the local maildirs instead of to the Cyrus imap server. I have no idea why this change happened - I know I killed somethign by accidentally removing MySQL (even though it wasn't running), and aparantly that caused Postfix to be braindead. (?)

Anyway, if someone knows off-hand where the magic switch is, I'd appreciate it, otherwise I won't be able to dig into the configuration files to find and fix it until tomorrow.

(Fortunately it's not overly critical, besides my own mail it only handles faxes, most of which are junk.)