Forum Discussion
LeonPavesic
Jul 09, 2025Silver Contributor
Exchange 2019 - Exchange SE - In-Place upgrade
Hello, we’re currently running an Exchange Server 2019 hybrid environment (DAG on-prem + Exchange Online) with a few on-prem user mailboxes used for automated system communications (SMTP) - the ma...
Dan_Snape
Jul 10, 2025Bronze Contributor
I assume you will be able to upgrade...if not it should error during the prerequisite check. Having said that, it probably doesn't meet Microsoft requirements, so I'd recommend licensing the server correctly prior to upgrading.