OP_COMPOSE_EDIT_NEWSGROUPS "edit the newsgroups list"
OP_COMPOSE_EDIT_REPLY_TO "edit the Reply-To field"
OP_COMPOSE_EDIT_FOLLOWUP_TO "edit the Followup-To field"
-OP_COMPOSE_EDIT_X_COMMENT_TO "edit the X-Comment-To field"
OP_COMPOSE_EDIT_SUBJECT "edit the subject of this message"
OP_COMPOSE_EDIT_TO "edit the TO list"
OP_CREATE_MAILBOX "create a new mailbox (IMAP only)"
OP_DECRYPT_SAVE "make decrypted copy and delete"
OP_DECRYPT_COPY "make decrypted copy"
OP_EXTRACT_KEYS "extract supported public keys"
-OP_MIX_USE "Accept the chain constructed"
-OP_MIX_APPEND "Append a remailer to the chain"
-OP_MIX_INSERT "Insert a remailer into the chain"
-OP_MIX_DELETE "Delete a remailer from the chain"
-OP_MIX_CHAIN_PREV "Select the previous element of the chain"
-OP_MIX_CHAIN_NEXT "Select the next element of the chain"
-OP_COMPOSE_MIX "send the message through a mixmaster remailer chain"