I work at a company that just adopted Zimbra as our mail client (I'm actually an early adopter), and I've gotten Zimbra to play quite nicely with my work calendar (in iCal) with CalDAV and the mail to play nicely with the web client through IMAP. Now, I've downloaded the iSync connector to sync up my address books.

The syncing works fine, but when I subsequently opened Mac Mail, I had a new mailbox folder called "Contacts," which isn't a big deal until I try to do searches on my mail and the contacts show up. Is there a way to not have this random mailbox show up in my Mac Mail?