Evernote is brilliant but you're too willing to accept changes to the UI in new versions. Yesterday it was not being able to print from the beta web version. Fair enough it is a beta but obviously needs fixing right? Now the email which is clearly going to annoy people. While I am one of Evernote's biggest ambassadors in my organisation, most people I work with don't use it. So, just confirm again - to use 'Work Chat' you are going to enforce someone not using the service to sign up? If so you need to put email sharing on an equal footing because that aint gonna happen!