Another OS X version, another disappointment with PGP. Quick answer to your questions: PGP does not work under OS X Lion. As we speak, there is no official message on when it will. Those of us who braved the OS upgrade saw the following:
What else did you expect?
GPG Tools page says everything except the Mail plug-in works well.
So, if you get to know anything on file and message encryption in the new world of Lion, please drop a comment on this message.
