message: unlimited MAX_UP_MSG_BYTES
diff: @@ -74,7 +74,9 @@ pub use not::not;
  pub use redirect::Redirect;
  pub use up_msg_request::UpMsgRequest;
  -const MAX_UP_MSG_BYTES: usize = 2 * 1_048_576;
  +// @TODO make it configurable
  +// const MAX_UP_MSG_BYTES: usize = 2 * 1_048_576;
  +const MAX_UP_MSG_BYTES: usize = usize::MAX;
  #[derive(Copy, Clone)]
  struct SharedData {
  