Using New Outlook on Windows for personal email, calendar, and contact management
SOLVED!!
In the Outlook app:
- Click the settings gear in the top right of the Outlook window.
- On the left, click on "General".
- In the middle, click on "Privacy and data".
- On the right, scroll all the way to the bottom and click on "Privacy settings".
- Scroll down to "Connected experiences" and turn off "Turn on experiences that analyze your content".
The Summary by Copilot will not appear on your emails anymore.
Unfortunately, the "Privacy settings" section doesn't appear in the browser version so I don't know how to turn it off there. However, I did find this setting duplicated at https://account.microsoft.com/privacy/data-settings but it doesn't seem to work in the browser version.