mail.php

    /**
     * The mailer contract
     *
     * @var Illuminate\Contracts\Mail\Mailer
     */
    protected $mail;
    
    public function sendUserRegistered($user)
    {
        $view = 'user_registered';

        $this->mail->send($view, $user , function($message) use ($user)
        {
            $message->to($user->email, $user->name)->subject('Welcome to the Brotherhood!');
        });
    }

user_registered.blade.php

<p>Welcome, {{ $user->name }}</p>

<p>Hope you like the Brotherhood in Laravel. </p>

<p>Best Regards,</p>