It's really happening: Are you prepared for the sunsetting of Exchange Server 2016 and 2019?
Briefly

Microsoft has released its last cumulative update for Exchange Server 2019, indicating the end of support on October 14 for both Exchange Server 2016 and 2019. Customers must transition to Exchange Online or a Microsoft 365 subscription for continued support, or they can choose to pay for Exchange Server Subscription Edition licenses to extend updates. Analysts emphasize the industry's shift towards cloud services as companies like Microsoft encourage migration. The final update includes feature enhancements and emphasizes the need for organizations to adapt before end-of-life scenarios.
Read at Computerworld
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