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The Impact of New Outlook on Mimecast Products: What You Need to Know
[info callout] An update has been published that contains more recent information. Please see the latest information here. Microsoft's New Outlook represents a significant shift in how organizations interact with their email systems. This transition has important implications for Mimecast customers using products like…
Update: Impact of New Outlook on Mimecast Products - December 2025
March 2026 Update: New End User Portal with Archive Search (Phase 1) has now been released! Read the community blog for more info! We're providing this update to keep you informed about our progress on delivering Mimecast functionality within Microsoft's New Outlook environment. As we approach the late 2025 timeframe for…