Thanks for the reply. I tried the Evermail plugin but kept getting an error it wanted me to register. No pricing available that I could find. Hoping Evernote simply makes an addin like they have for Windows.
+1 on this! I have really been trying to prove to myself that OS X is worth using, but this one glitch drives me crazy. I routinely clip emails to Evernote, and the Windows Outlook add-in works just fine. Need equivalent in OS X Mail.