Exchange Server Subscription Edition
In this article, Jaap Wesselius provides an overview of Exchange SE, discusses possible upgrade paths, and outlines Exchange server support.
August 7, 2025
Latest Articles
Microsoft Increases for On-Premises Licenses Coming on July 1
On April 3, Microsoft announced a 10% increase in prices for on-premises products including Exchange Server SE, SharePoint Server, and Skype for Business SE. Prices for CAL suites also increase with the Enterprise CAL increasing by 20%. The transition to the cloud means that on-premises engineering costs must be met by fewer customers, so it's higher prices all round!
April 5, 2025
Practical 365 Review of 2024
In our 2024 review of Microsoft 365, we consider some of the major technical advances that occured in Microsoft's cloud ecosystem in 2024 together with some upcoming changes that have the potential to affect tenant operations. As always, our choice of what's important and what's not might not match yours, so feel free to comment and voice your opinion.
December 19, 2024
Microsoft’s Simple Message: Prepare to Move to Exchange Server Subscription Edition
Microsoft plans a transition of the current Exchange Server licensing and support model to Exchange Server subscription edition (SE) starting in 2025. Organizations must prepare for the transition by upgrading servers to the latest cumulative updates of Exchange 2016 and Exchange 2019. The transition is unlikely to be seamless, but glitches can be avoided by good planning and careful monitoring of community discussions.
September 13, 2024
Exchange Server Subscription Edition Arrives in Summer 2025
Microsoft has announced that Exchange Server Subscription Edition (SE) will appear in summer 2025. You'll be able to do an inplace upgrade from Exchange Server 2019 CU15 or a "legacy upgrade" (hardware switchover) for other versions. The initial version of Exchange Server SE is unexciting, perhaps deliberately so. It's all about getting customers to transition to the subscription model.
May 7, 2024
The Practical 365 Update – Episode 34: Why we still need to talk about Exchange
For the first episode of 2022, Paul Robichaux and I didn't think we'd still be talking about Microsoft Exchange. But, here we are - as with the new year, new problems in Exchange On-Premises greeted Exchange admins. On the show this week we discuss Y2K22 first, and then take a deep dive into why 2022 is beginning, yet again, with Exchange On-Premises issues.
January 7, 2022