}
            if (logger.isInfoEnabled()) {
                logger.info("[CRAWL INFO] {}", buf);
            }

            // notification
            try {
                crawler.sendMail(infoMap);
            } catch (final Exception e) {
                logger.warn("Failed to send notification mail.", e);
            }

        }
    }

    /**

     *
     * @param form the mail form containing notification settings
     * @return HTML response after sending test mail
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse sendmail(final MailForm form) {
        validate(form, messages -> {}, () -> asHtml(path_AdminGeneral_AdminGeneralJsp));

        final String[] toAddresses = form.notificationTo.split(",");

                                                <button type="submit" class="btn btn-default ${f:h(editableClass)}"
                                                        name="sendmail" value="test">
                                                    <la:message key="labels.send_testmail"/>
                                                </button>
                                            </div>

pkg net/smtp, func Dial(string) (*Client, error)
pkg net/smtp, func NewClient(net.Conn, string) (*Client, error)
pkg net/smtp, func PlainAuth(string, string, string, string) Auth
pkg net/smtp, func SendMail(string, Auth, string, []string, []uint8) error
pkg net/smtp, method (*Client) Auth(Auth) error
pkg net/smtp, method (*Client) Data() (io.WriteCloser, error)
pkg net/smtp, method (*Client) Extension(string) (bool, string)