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Email app usage reports

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Namespace: microsoft.graph

Important

APIs under the /beta version in Microsoft Graph are subject to change. Use of these APIs in production applications is not supported. To determine whether an API is available in v1.0, use the Version selector.

You can see how many email apps are used to connect to Exchange Online. You can also see which versions of Outlook apps are used which will enable you to follow up with users who should upgrade to supported Outlook versions.

Note: For details about different report views and names, see Microsoft 365 reports - Email apps usage.

Reports

Function CSV return type JSON return type Description
Get user detail Stream Stream Get details about which activities users performed on the various email apps.
Get apps user counts Stream Stream Get the count of unique users per email app.
Get user counts Stream Stream Get the count of unique users that connected to Exchange Online using any email app.
Get versions user counts Stream Stream Get the count of unique users by Outlook desktop version.