Matt, I understand that Evernote thinks this is a valid requirement. I disagree, and as I posted previously I believe that email confirmation could reasonably be required upon initial registration and then again only if the user fails to respond to an important email from Evernote. However a standing, periodic confirmation requirement is unnecessary. No other software that I've used in the more than 40 years I've used it required such repetitious confirmations. (Excluding, of course, Microsoft's Genuine Windows checks, which at least were done automatically in the background).
Thank you,
Jim