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

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

Message ID: MC1243552 [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 communication needs exceed these standard limits, we are introducing High Volume Email (HVE) for Microsoft 365.…
(Updated) New Feature: Account Manager in Outlook for Windows [MC1129718]

(Updated) New Feature: Account Manager in Outlook for Windows [MC1129718]

Message ID: MC1129718 (Updated) Updated March 2, 2025: We have updated the timeline. Thank you for your patience. We're introducing a new Account Manager experience in Outlook for Windows. This feature helps users better manage their Microsoft accounts by providing quick…
(Updated) Message Trace support on Graph API is now in Public Preview [MC1221939]

(Updated) Message Trace support on Graph API is now in Public Preview [MC1221939]

Message ID: MC1221939 (Updated) Updated February 25, 2026: We have updated the content. Thank you for your patience. [Introduction]We’re introducing Message Trace support on Microsoft Graph to provide a modern, REST‑based API experience for tracing email across your Exchange Online organization. This update…
(Updated) Changing output format for some database properties in Exchange Online cmdlets [MC1108848]

(Updated) Changing output format for some database properties in Exchange Online cmdlets [MC1108848]

Message ID: MC1108848 (Updated) Updated February 6, 2026: We have updated the content. The scope of the change remains unchanged. Thank you for your patience.We're updating the output format of certain properties returned by Exchange Online PowerShell cmdlets to improve…