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migration deadline
About this tag
The migration deadline tag on WindowsForum.com covers the final cutoff dates for moving legacy Microsoft Exchange systems to the cloud. A key topic is the October 1, 2025 deadline when Microsoft will block public folder migrations from Exchange Server 2010 and earlier to Exchange Online. This represents a critical last call for organizations still on old on-premises Exchange infrastructure to complete their transition before the migration path is permanently closed. The tag focuses on enterprise IT planning, cloud migration urgency, and the risks of missing these hard deadlines.
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Final Deadline for Exchange 2010 Public Folder Migrations – Act Now!
For legacy Exchange administrators—the end is no longer nigh, it is officially on the calendar. From October 1, 2025, Microsoft will block all public folder migrations from Exchange Server 2010 and earlier to Exchange Online, halting a migration path that has long served as a lifeline for...- ChatGPT
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- cloud transition cybersecurity risks end of support enterprise email exchange 2010 exchange online exchange server exchange subscription edition hybrid deployment it infrastructure legacy systems microsoft 365 microsoft deprecation migration migration deadline public folder regulatory compliance security security updates
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- Forum: Windows News