Your communication to users on the same server, however, is secure since it isn't actually email - it is just a local copy operation. Every single rsync.net in

Your communication to users on the same server, however, is secure since it isn't actually email - it is just a local copy operation. Every single rsync.net intra-company "email" has never crossed a wire - always just a local copy operation. Yes, we do all use (al)pine over SSH, so no, it didn't cross a wire to a web browser.