No, this does not work. False. If you do that, Paste to Evernote just grabs whatever was previously in your pasteboard. If the URL stays invisible, it's not much use. I don't see it anywhere in the Evernote note. In fact, Evernote seems to intentionally strip out message urls. I have some text in TextEdit with two hyperlinks, one to an http url and the other to a message url, and the latter gets stripped out when I copy and paste the text into Evernote. I wish it didn't do that; being able to link to email conversations would be extremely useful to me.