char *
query_string_from_args (void *ctx, int argc, char *argv[]);
-notmuch_status_t
-show_message_body (notmuch_message_t *message,
- const notmuch_show_format_t *format,
- notmuch_show_params_t *params);
-
notmuch_status_t
show_one_part (const char *filename, int part);