How to set a sound when email arrives while tablet is off?

[AC Question]

When the tablet is off , I would like to be notified when an email arrives. And be able to select which emails I want to receive.

 

[ManiacJoe]

If the tablet is off, then it is off and is not capable of doing anything until you turn it on.
If the tablet is just in sleep or standby mode, check your email app for the settings about notifications.
Also see the OS settings for notifications.