Grant application impersonation permission using Exchange Administration Center
- Depending on your environment, sign in to one of the following consoles:ConsoleStepsMicrosoft Office 365Exchange Administration Center console
- Sign in to https://portal.office.com.
- Click the App Launcher icon in the top left hand corner.
- ClickAdmin.
- In theMicrosoft 365 admin centerconsole menu, clickShow all.
- In theAdmin centerssection, clickAll admin centers.
- ClickExchange.
On-premisesMicrosoft ExchangeAdministration Center web console- Open a browser openhttps://<and sign in with a valid account.url_to_on-premises_client_access_server>/ecp
- Clickpermissions.
- Click .
- Type a name and description for the role group.
- In theRolessection, click . ClickApplicationImpersonation > add > OK.
- In theMemberssection, click . Click an account to add and then clickadd > OK.