This command will try to find the accounts-travel-facts.tgz file under the /opt/zimbra/tmp/modules/push folder and start the import. File /choose/zimbra/tmp/modules/cellular/mobile-information.tgz are going to be produced over the location server less than /choose/zimbra/tmp/modules/mobile/. Repeat the Cellular migration and account migration until all of the accounts are migrated to ... https://www.hostscheap.com/zimbra-migration-service