title: Microsoft 365 Outlook client usage reports
agents: special_microsoft_365
license: GPL-2.0-only
distribution: checkmk-microsoft365
catalog: app/msoffice
description:

 Title: Microsoft 365 Outlook client usage reports.

 Aggregates numeric values from Microsoft Graph Microsoft 365 usage reports for the configured report period. Empty report datasets are treated as valid empty data rather than API failures.

 Graph report functions used: {/reports/getEmailAppUsageAppsUserCounts}, {/reports/getEmailAppUsageUserCounts}, {/reports/getEmailAppUsageVersionsUserCounts}.

 Documentation: https://learn.microsoft.com/en-us/graph/api/resources/report?view=graph-rest-1.0

 Collection errors and tenant-unavailable report states are configurable with the "Microsoft 365 usage report collection states" rule.

inventory:

 One service is created when the corresponding data is available.
