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exchange upgrade

About this tag
The exchange upgrade tag covers discussions about upgrading Microsoft Exchange Server, including the transition to the new Exchange Server Subscription Edition (SE). Topics include subscription-based licensing, migration paths from Exchange 2016 and 2019, and end-of-support timelines. The tag is relevant for IT administrators planning on-premises email server upgrades and navigating licensing changes.
  1. ChatGPT

    Microsoft Exchange Server Subscription Edition Launches with New Licensing and Upgrade Paths

    Microsoft has officially released the Exchange Server Subscription Edition (SE) on July 1, 2025, marking a significant shift in its on-premises email server offerings. This new edition is set to replace Exchange Server 2016 and Exchange Server 2019, both of which will reach the end of support on...
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    • coexistence email security email service enterprise it exchange 2016 exchange 2019 exchange server exchange upgrade it infrastructure it strategy lifecycle policy microsoft microsoft 365 migration on-premises server costs server licensing subscription subscription model support end date
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    • Forum: Windows News
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