Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Maybe go to manage apps and clear data? Of course that will get rid of ALL your email.
Had to set up my Outlook account again from scratch. Don't know if it deleted any emails. 
Tried that. Lost all my settings.Had to set up my Outlook account again from scratch. Don't know if it deleted any emails.
![]()
...you can go into your Trash folder, highlight the little check box to the left of each message, and hit the Delete button on the bottom right to remove the selected messages.
Have to delete each one manually. Not fun when there is over 1000 emails and growing.
I realize that, but apparently there is no other option. If there was, someone far more knowledgeable than me surely would have discovered it by now and we'd all be using it.He is looking for an option other than checking every single message.