You can now ask Cortana to check your Outlook email
 

Do you thrive on Outlook email, but wish you didn't have to stare at your PC or phone to catch new messages? You don't have to... if you have the right devices. Microsoft's Cortana assistant now lets you check for new Outlook emails using your voic...

https://www.engadget.com/2018/03/07/...mail-by-voice/