I like mutt a lot. The keybindings are awesome. I like that it comes with native gpg support. That said, I like (and use) Apple Mail a lot. The gpg plugin is w

I like mutt a lot. The keybindings are awesome. I like that it comes with native gpg support. That said, I like (and use) Apple Mail a lot. The gpg plugin is what makes mail.app usable for me. I do not ever send non-pgp-signed email.