Execute the migration utility to the location server and export the Delegated Admin knowledge in the source server: Duplicate the file /decide/zimbra/tmp/modules/hsm/hsm-info.tgz within the source server to your vacation spot server less than /decide/zimbra/tmp/modules/hsm/. You may make user batches within the Batches tab to easily group subset of mailboxes. Click https://www.hostscheap.com/zimbra-migration-service