MAIL_DRIVER=smtp
MAIL_HOST=smtp.gmail.com
MAIL_PORT=465
MAIL_USERNAME=MI_CUENTA_GMAIL
MAIL_PASSWORD=MI_CONTRASEÑA
MAIL_ENCRYPTION=tls

protected function register(Request $request){
    $input = $request->all();
    $validator = $this->validator($input);

    if ($validator->passes()) {
        $data = $this->create($input)->toArray();
        $data['token'] = str_random(25);
        $user = User::find($data['id']);
        $user->token = $data['token'];
        $user->save();


        Mail::send('mails.confirmation', $data, function ($message) use($data){
            $message->to($data['email']);
            $message->subject('Registration Confirmation');
        });
        return redirect(route('login'))->with('status', 'confirmation email has been send. Please, check your email.');
    }
    return redirect(route('login'))->with('status', 'Something went wrong.');


}