Forum Discussion
Exchange 2016 upgrade to Exchange 2019
Dear All, We are planning to upgrade from ex-2016 to ex-2019. If it possible to install both exchange on the same windows server or it need to be separated and perform mailbox migration. Be...
You will need to deploy to a new server and migrate. There is a lot you will need to be aware of when moving to Exchange Server 2019. I'd recommend you start at with the Deployment Assistant https://learn.microsoft.com/en-us/exchange/exchange-deployment-assistant?view=exchserver-2019