// USERS
public void onNewUser(Map<String, String> fields) {
NewUserNotifier notifier = get(NewUserNotifier.class);
// notifier is null when creating the administrator in the migration script 011.
if (notifier != null) {
notifier.onNewUser(NewUserHandler.Context.builder()
.setLogin(fields.get("login"))
.setName(fields.get("name"))
.setEmail(fields.get("email"))
.build());
}