Duplicate the file /decide/zimbra/tmp/modules/cell/cellular-details.tgz within the source server for the vacation spot server beneath /choose/zimbra/tmp/modules/cellular/. So now we migrated all our email accounts. It can be time for DNS adjust. You might want to shut down the outdated zimbra services and change the DNS. Following that send out some check https://www.hostscheap.com/zimbra-migration-service