Undelete and Restore?

[bhwong]

I read that Zimbra 7 has a undelete function, even if you have emptied the trash. How do I activate this undelete function?

Also, after upgrading to Zimbra 7, most of my documents are gone (the upgrade failed to migrate most of the documents). Can I restore them from the backup? Just the documents without the mailboxes?

[bhwong]

btw, what happen when I restore a Zimbra 6 backup account into Zimbra 7? Will the documents be auto migrated into the briefcase tab?