src/Sender/Sender.php
public function send(Receiver $receiver, Notification $notification, bool $sandbox = false): void
    {
        $this->protocol->send($receiver, $notification, $sandbox);
    }
public function send(Receiver $receiver, Notification $notification, bool $sandbox = false): void
    {
        $this->protocol->send($receiver, $notification, $sandbox);
    }
{@inheritdoc}