MAIL_DRIVER=smtp
MAIL_HOST=smtp.gmail.com
MAIL_PORT=587
MAIL_USERNAME=xxxxxx@gmail.com
MAIL_PASSWORD=xxxxxx
MAIL_ENCRYPTION=tls

class ForgotPasswordController extends Controller{
use SendsPasswordResetEmails;

public function sendResetLinkEmail(Request $request)
{
    $this->validateEmail($request);

    $response = $this->broker()->sendResetLink(
        $request->only('mail_client')
    );

    return $response == Password::RESET_LINK_SENT
        ? $this->sendResetLinkResponse($response)
        : $this->sendResetLinkFailedResponse($request, $response);
}
protected function validateEmail(Request $request)
{$this->validate($request, ['mail_client' => 'required|email']);
}


protected function sendResetLinkFailedResponse(Request $request, $response)
{
    return back()->withErrors(
        ['mail_client' => trans($response)]
    );
}

public function __construct()
{
    $this->middleware('guest');
}}