Microsoft is still hoping that Outlook Classic holdouts will eventually start using new Outlook on Windows 11, and it is ...

Microsoft will roll out grouped Outlook notifications to reduce alert spam, bundling new emails into one notification on ...

You can change notification sounds for emails and calendar events directly within the new Outlook app for Windows. In classic Outlook, you can choose whether to play a sound when a new email arrives.

Microsoft says "New" Outlook will soon group your notifications and reduce interruptions, aka notification spam, on Windows.