(Updated) High Volume Email for Microsoft 365 upcoming general availability [MC1243552]

(Updated) High Volume Email for Microsoft 365 upcoming general availability [MC1243552]

Message ID: MC1243552 (Updated) Updated March 12, 2026: We have updated the content. Thank you for your patience. [Introduction]Exchange Online includes email‑sending limits based on three factors: recipient rate limit, recipient limit, and message rate limit. To support customers whose internal…
Retirement of -Credential parameter when connecting to Exchange Online PowerShell [MC1248389]

Retirement of -Credential parameter when connecting to Exchange Online PowerShell [MC1248389]

Message ID: MC1248389 [Introduction] Microsoft is retiring the -Credential parameter used when connecting to Exchange Online PowerShell. Starting with module versions released in July 2026 and later, the -Credential parameter will be removed from both Connect-ExchangeOnline and Connect-IppsSession cmdlets. Organizations using…
Outlook: Support for recommended and automatically applied sensitivity labels in Outlook for iOS and Android [MC1247891]

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

Message ID: MC1247891 [Introduction]Outlook for iOS and Android is adding support for recommended and automatically applied sensitivity labels when you compose an email on your mobile device. With this release, we are extending Recommended Labels to Outlook mobile (iOS and…
(Updated) Microsoft Outlook for Windows: Add attachments while offline [MC1125491]

(Updated) Microsoft Outlook for Windows: Add attachments while offline [MC1125491]

Message ID: MC1125491 (Updated) Updated March 9, 2026: We have updated the timeline. Thank you for your patience. IntroductionWe’re enhancing offline functionality in the new Microsoft Outlook for Windows. This update (Microsoft 365 Roadmap ID 496371) enables users to add file…
Outlook: Share Word, Excel and PowerPoint local files via the new Outlook for Windows [MC1245222]

Outlook: Share Word, Excel and PowerPoint local files via the new Outlook for Windows [MC1245222]

Message ID: MC1245222 [Introduction]We’re adding support for sending locally stored Word, Excel, and PowerPoint files as email attachments directly through the new Outlook for Windows. This update streamlines the sharing experience and aligns with ongoing efforts to bring feature parity…