I've used Outlook for decades in both personal and professional settings and have come to depend on its integration with the ...

Now it looks ... Calendar apps might see a MailTip notification that will inform them of the upcoming change. It may also encourage them to start using the new Outlook for Windows app. Microsoft ...

The new Outlook works fine, at least in most cases. But it's not a native application. It is missing features seen in Mail & Calendar and does not look like a Windows app (because it isn't one).

Outlook will allow Calendar owners to designate delegates to create new categories on their behalf, effectively allowing delegates to manage their meetings and schedules within the platform.