1. Find and tap on the "Email" icon
   
2. In the top left corner, tap on the "3 lines" (Hamburger Button)
   
3. In the top right corner, tap on the "Settings" icon (Looks like a Cog Wheel)
   
4. Tap on the Email Account you want to remove
   
5. In the top right corner, tap on "Remove".  When prompted, tap on "Remove" again.
   Please Note: It may take up to 5 minutes for the account to be deleted