/* profile entries for storage locations */
char *nmhstorage = "nmh-storage";
-/* Default attachment header field name */
+/* Default header field names */
char *attach_hdr = "Attach";
+char *sign_hdr = "Sign";
+char *enc_hdr = "Enc";
/* the tool to query the mime type of a file */
char *mimetypequery = "Mime-Type-Query";