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…
Microsoft Exchange Online: Upcoming secure-by-default changes for Exchange APIs [MC1304287]

Microsoft Exchange Online: Upcoming secure-by-default changes for Exchange APIs [MC1304287]

Message ID: MC1304287 [Introduction]As part of the Microsoft Secure Future Initiative (SFI), and in alignment with the Secure by Default principle, we’re updating the Microsoft‑managed default user consent policy for Microsoft Graph. This change increases administrator control over third‑party application…