* is not part of the cryptographic envelope) */
bool payload_encountered;
+ /* the value of any "Subject:" header in the cryptographic payload
+ * (the top level part within the crypto envelope), converted to
+ * UTF-8 */
+ char * payload_subject;
+
/* if both signed and encrypted, was the signature encrypted? */
bool signature_encrypted;
} _notmuch_message_crypto_t;