userController.create(userTO, true);
// 3. Set number of retries
CAttr maxRetries = confDAO.find("notification.maxRetries", "5");
maxRetries.getValues().clear();
maxRetries.addValue("5", AttributableUtil.getInstance(AttributableType.CONFIGURATION));
confDAO.save(maxRetries);
confDAO.flush();
// 4. Stop mail server to force error sending mail
stopGreenMail();