OP_SIDEBAR_PREV "go to previous mailbox"
OP_SIDEBAR_PREV_NEW "go to previous mailbox with new mail"
OP_SIDEBAR_OPEN "open hilighted mailbox"
-OP_COMPOSE_ATTACH_KEY "attach a PGP public key"
OP_COMPOSE_PGP_MENU "show PGP options"
OP_MAIL_KEY "mail a PGP public key"
OP_VERIFY_KEY "verify a PGP public key"
OP_COMPOSE_SMIME_MENU "show S/MIME options"
OP_DECRYPT_SAVE "make decrypted copy and delete"
OP_DECRYPT_COPY "make decrypted copy"
-OP_FORGET_PASSPHRASE "wipe passphrase(s) from memory"
OP_EXTRACT_KEYS "extract supported public keys"
OP_MIX_USE "Accept the chain constructed"
OP_MIX_APPEND "Append a remailer to the chain"