$this __call(string $method, array $parameters) Dynamically bind parameters

$this priority(int $level = 3) Set the priority of this message. The

mixed queueOn(string $queue, string|array $view, array $data, Closure|string $callback)

void registerSwiftMailer() Register the Swift Mailer instance.

$this to(mixed $users) Set the recipients of the message.

mixed send(Mailable $mailable)

$this subject(string $subject) Set the subject of the message.

Mailable class Mailable implements

$this attachData(string $data, string $name, array $options = array()) Attach

mixed driver(string $driver = null) Get a driver instance.