In order to ingest email to generate email statistics, Email Meter connects to your mailboxes using the Microsoft Graph API.

This page lists the permissions that Email Meter requires and provides information on what each permission is used for.

PermissionDisplay StringDescriptionUsed for
Mail.ReadRead mail in all mailboxesAllows the app to read mail in all mailboxes without a signed-in user.Reading email headers in user’s mailboxes to generate email statistics.
User.Read.AllRead all users’ full profilesAllows the app to read the full set of profile properties, reports, and managers of other users in your organization.Getting the full name and profile picture of users.
Domain.Read.AllRead-onlyAllows the app to read the domain list.Setting the default domains that are considered as internal on the email metric calculations. This can be manually customized later.