src/Viserio/Component/Mail/QueueMailer.php
public function later(
        int $delay,
        $view,
        array $data   = [],
        $callback     = null,
        string $queue = null
    ) {
        if ($callback !== null) {
            $callback = $this->buildQueueCallable($callback);
        }

        return $this->queue->later(
            $delay,
            'mailer@handleQueuedMessage',
            \compact('view', 'data', 'callback'),
            $queue
        );
    }
public function later(
        int $delay,
        $view,
        array $data   = [],
        $callback     = null,
        string $queue = null
    ) {
        if ($callback !== null) {
            $callback = $this->buildQueueCallable($callback);
        }

        return $this->queue->later(
            $delay,
            'mailer@handleQueuedMessage',
            \compact('view', 'data', 'callback'),
            $queue
        );
    }
{@inheritdoc}