SubscriptionStarted.php

<?php

namespace App\Notifications;

use Illuminate\Bus\Queueable;
use Illuminate\Notifications\Messages\MailMessage;
use Illuminate\Notifications\Notification;

class SubscriptionStarted extends Notification
{
    use Queueable;

    public function via($notifiable)
    {
        return [ 'mail' ];
    }
 
    public function toMail($notifiable)
    {
        return (new MailMessage)
                    ->line('Merhaba Aboneliğiniz başlamıştır.')
                    ->action('Hemen Kullanmaya Başla', url('/'))
                    ->line('Teşekkürler !');
    }

}