$this cc(object|array|string $address, string|null $name = null) Set the

Illuminate\Mail Namespaces Illuminate\Mail\Transport

start() {@inheritdoc}

$this setQueue(Factory $queue)

array failures() Get the array of failed recipients.

string embedData(string $data, string $name, string|null $contentType = null)

void send(string|array $view, array $data = array(), Closure|string $callback = null)

MailgunTransport class MailgunTransport extends

Illuminate\Mail\Transport Classes

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