topal - 80-1 main

Topal is yet another program that links GnuPG and Pine/Alpine. It
offers facilities to encrypt, decrypt, sign, and verify messages.
Multiple PGP blocks included in the text of a message are processed.
Decryption and verification output can be cached to reduce the
number of times the passphrase is entered. RFC2015/3156 multipart
messages can be sent and received with help from some scripts,
procmail, and a patch to Pine/Alpine. It includes basic support for
verifying S/MIME multipart/signed messages. There is a remote
sending mode for reading email on a distant computer via SSH with
secret keys on the local computer. There is a high level of
configurability.