$mail = new PHPMailer(true);
const USERNAME = "conta de email";
const PASSWORD = "senha do emails";
const NAME_FROM = "Nome ???????";

try {
  $subject    = utf8_decode("Assunto");
  $toAddress  = "email de destino";
  $toAddress2  = "";
  $toName     = "";

  $mail->WordWrap = 50;
  $mail->isHTML(true);
  $mail->SMTPSecure = 'ssl';
  $mail->isSMTP();
  $mail->SMTPDebug = 0;
  $mail->Host = 'smtp.xxxxxxxx.net';
  $mail->Port = 465;
  $mail->SMTPAuth = true;
  $mail->SMTPOptions = array(
      'ssl' => array(
          'verify_peer' => false,
          'verify_peer_name' => false,
          'allow_self_signed' => false
      )
  );