compliance and ediscovery

The compliance and ediscovery tag on WindowsForum.com covers Microsoft Exchange Online features related to data retention, archiving, and mailbox management. A recent thread discusses a new threshold-based auto-archiving mechanism rolling out in Exchange Online, which automatically moves older items to an archive when the primary mailbox exceeds a usage threshold. This feature is designed to prevent mailbox full errors and ensure mail flow continuity, with deployment starting in October 2025 for public cloud and November 2025 for government clouds. The discussion reframes archiving as an operational safeguard rather than just a time-driven administrative task, highlighting its relevance to compliance and ediscovery practices.