正解:
See explanation below.
Explanation
You need to configure the Exchange ActiveSync Access Settings.
Go to the Exchange admin center.
Click onMobilein the left navigation pane.
On theMobile Device Accesspage, click theEditbutton in theExchange ActiveSync Access Settings area.
Select theQuarantineoption underWhen a mobile device that isn't managed by a rule or personal exemption connects to Ex Optionally, you can configure notifications to be sent to administrators and a message to be sent to the mobile device user when a device is quarantined.
ClickSaveto save the changes.