/**
  * @param array $settings_options_values
  * @param FW_Ext_Mailer_Email $email
  * @param array $data
  * @return bool|WP_Error
  */
 public function send(FW_Ext_Mailer_Email $email, $settings_options_values, $data = array())
 {
     if (!class_exists('PHPMailer')) {
         require_once ABSPATH . WPINC . '/class-phpmailer.php';
     }
     $config = self::prepare_settings_options_values($settings_options_values);
     if (is_wp_error($config)) {
         return $config;
     }
     $mailer = new PHPMailer();
     $mailer->isSMTP();
     $mailer->IsHTML(true);
     $mailer->Host = $config['host'];
     $mailer->Port = $config['port'];
     $mailer->SMTPSecure = $config['secure'];
     $mailer->SMTPAuth = true;
     $mailer->Username = $config['username'];
     $mailer->Password = $config['password'];
     $mailer->CharSet = 'utf-8';
     $mailer->From = $email->get_from();
     $mailer->FromName = $email->get_from_name();
     if (is_array($email->get_to())) {
         foreach ($email->get_to() as $to_address) {
             $mailer->AddAddress($to_address);
         }
     } else {
         $mailer->AddAddress($email->get_to());
     }
     $mailer->Subject = $email->get_subject();
     $mailer->Body = $email->get_body();
     //$mailer->SMTPDebug = true;
     $result = $mailer->send();
     $mailer->ClearAddresses();
     $mailer->ClearAllRecipients();
     unset($mailer);
     return $result ? true : new WP_Error('failed', __('Could not send the email', 'fw'));
 }
 /**
  * @param array $settings_options_values
  * @param FW_Ext_Mailer_Email $email
  * @param array $data
  * @return bool|WP_Error
  */
 public function send(FW_Ext_Mailer_Email $email, $settings_options_values, $data = array())
 {
     $result = wp_mail($email->get_to(), $email->get_subject(), $email->get_body(), array('Content-type: text/html; charset=utf-8', 'From:' . htmlspecialchars($email->get_from_name(), null, 'UTF-8') . ' <' . htmlspecialchars($email->get_from(), null, 'UTF-8') . '>'));
     return $result ? true : new WP_Error('failed', __('Could not send the email', 'fw'));
 }