Add "Delay delivery" to outlook.com (web) and mobile apps

One of the features that I really like in the Outlook desktop apps is the ability to delay sending an email, that way I can take notes on the go and ensure the email only gets sent during business hours (to preserve digital work / life balance for my colleagues).

A few tech platforms are introducing digital well being features, and think this feature could be really helpful.

Note:   Another limitation of the delay sending feature is that it requires the sender's machine to have the desktop app running (otherwise the message won't get out of your outbox).