start() {@inheritdoc}

int raw(string $text, Closure|string $callback)

mixed sendNow(Mailable $mailable)

string getKey() Get the API key being used by the transport.

stop() {@inheritdoc}

string getDomain() Get the domain being used by the transport.

isStarted() {@inheritdoc}

Mailer class Mailer implements

bool isDeferred() Determine if the provider is deferred.

void plain(string $view, array $data, mixed $callback) Send a new message