I've been experimenting with migrating email accounts and noticed something that should have been obvious to me: Zimbra uses certain folders for its own purposes, for example, "Contacts".

1) Is there a documented list of all the folders Zimbra might use so that we can work around that?

2) What happens if you end up migrating a set of IMAP messages into a Zimbra folder like "Contacts"?

Thanks.

- Saul