If you want to close your Evernote, you will notice it’s not that easy.
The reason for that is that you will need to go to a special deactivation page.
Below you’ll see the screenshots on how I removed my account on a desktop computer:
1 Open the deactivation page
by going to www.evernote.com/Deactivate.action.
by entering your email addres or username and password.
3 Deactivate your account
is a button that will show immediately now after the login. Check the box and click on it.
Your account has successfully been deactivated and you will alsno no longer receive mails linked to your account.
Source screenshots: Viber app on iphone