set pgp_gpg="/usr/bin/gpg" # GNU Privacy Guard (gpg) binary set pgp_default_version="gpg" # pgp2, pgp5, gpg (default for the following) set pgp_receive_version=gpg # pgp-version for decrypting and verifying sigs set pgp_send_version=gpg # pgp-version for composing messages set pgp_key_version=gpg # pgp-version for extracting and sending keys