This command will look for the accounts-drive-details.tgz file under the /choose/zimbra/tmp/modules/travel folder and start the import. Duplicate the file /decide/zimbra/tmp/modules/admin/admin-facts.tgz through the source server into the location server beneath /decide/zimbra/tmp/modules/admin/ /choose/zimbra/conf/smtpd.crucial If you are using the certificates for nginx, perdition, ... https://www.hostscheap.com/zimbra-migration-service