blessing-skin-server/app/Listeners/SendEmailVerification.php

<?php

namespace App\Listeners;

use App\Mail\EmailVerification;
use App\Models\User;
use Illuminate\Support\Facades\Mail;
use Illuminate\Support\Facades\URL;

class SendEmailVerification
{
    public function handle(User $user)
    {
        if (option('require_verification')) {
            $url = URL::signedRoute('auth.verify', ['user' => $user->uid], null, false);

            try {
                Mail::to($user->email)->send(new EmailVerification(url($url)));
            } catch (\Exception $e) {
                report($e);
            }
        }
    }
}