exchange on-prem

  1. Office Online Server Retirement: What Exchange On Prem Customers Must Do

    Office Online Server (OOS) retirement announced — what Exchange on‑prem customers need to know and do By WindowsForum IT Desk — Oct 21, 2025 Microsoft has announced that Office Online Server (OOS) will be retired and reach end of support on December 31, 2026. For organizations that run Exchange...
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    • Forum: Windows News

  2. Cloud-Managed Remote Mailboxes: A Step Toward Retiring the Last Exchange Server

    Microsoft’s Exchange team has taken a decisive step toward finally letting organizations retire the last Exchange server in hybrid environments by adding cloud-managed remote mailbox support — a per-mailbox “flip-the-switch” that transfers Exchange attribute authority to Exchange Online while...
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    • Forum: Windows News