Customize Outlook themes, text size, and layout to personalize your app experience. You can adjust sidebar settings and calendar appearance on desktop versions of ...

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).

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 ...