(Updated) Planner is now available in Outlook and Microsoft 365 Copilot [MC1309747]

(Updated) Planner is now available in Outlook and Microsoft 365 Copilot [MC1309747]

Message ID: MC1309747 (Updated) Updated May 18, 2026: We have paused rollout of this feature at this time. We will communicate via Message center when we are ready to proceed. Thank you for your patience. [Introduction]We’re making it easier for users…
(Updated) Outlook: Improved handling of disallowed and failed email reactions [MC1261593]

(Updated) Outlook: Improved handling of disallowed and failed email reactions [MC1261593]

Message ID: MC1261593 (Updated) Updated May 18, 2026: We have updated the timeline. Thank you for your patience. [Introduction] We’re improving how Outlook respects the x‑ms‑reactions: disallow header in Classic Outlook for Windows. This update ensures that when reactions are disallowed,…
New Outlook for Windows: LDAP support for S/MIME certificate lookup [MC1310680]

New Outlook for Windows: LDAP support for S/MIME certificate lookup [MC1310680]

Message ID: MC1310680 [Introduction]New Outlook for Windows now supports Lightweight Directory Access Protocol (LDAP) directories for S/MIME certificate lookup. This enables tenants to configure LDAP directories for their organization as well as enabling users to configure LDAP directories themselves. Once…
(Updated) Outlook Mobile: Follow a meeting option [MC1248393]

(Updated) Outlook Mobile: Follow a meeting option [MC1248393]

Message ID: MC1248393 (Updated) Updated May 13, 2026: We have updated the timeline. Thank you for your patience. [Introduction]We’re introducing a new Follow option for meetings in Outlook Mobile.  This feature helps users stay informed when they cannot attend by prompting…
(Updated) Outlook: Support for recommended and automatically applied sensitivity labels in Outlook for iOS and Android [MC1247891]

(Updated) Outlook: Support for recommended and automatically applied sensitivity labels in Outlook for iOS and Android [MC1247891]

Message ID: MC1247891 (Updated) Updated May 12, 2026: We have updated the timeline. Thank you for your patience. [Introduction]Outlook for iOS and Android is adding support for recommended and automatically applied sensitivity labels when you compose an email on your mobile…