This command will export accounts belonging to the desired area within the accounts-drive-information.tgz file underneath the /choose/zimbra/tmp/modules/generate folder. Copy the file /opt/zimbra/tmp/modules/admin/admin-facts.tgz from the source server on the spot server below /choose/zimbra/tmp/modules/admin/ /decide/zimbra/conf/smtpd.key If you are using the certificates for nginx, ... https://www.hostscheap.com/zimbra-migration-service