If your Microsoft 365 language is English or Spanish, you may recently receive an email “Your daily briefing” from cortana@microsoft.com every day in early Dec.
This AI-powered services to increase personal productivity. One of the features is summarizing your outstanding emails or meetings of the day via this briefing email. Users can choose to subscribe or unsubscribe to this briefing email. Microsoft has subscribed this for all users by default.
ITSC Action
With CUHK users’ feedback, ITSC has turned off this feature.
Your Action
You could subscribe it via https://cortana.office.com if you want to enjoy the briefing email feature of Cortana.