@Override
  public @NotNull String internalTemplateToSubject(@NotNull @NonNls String templateName) {
    for(InternalTemplateBean bean: InternalTemplateBean.EP_NAME.getExtensionList()) {
      if (bean.name.equals(templateName) && bean.subject != null) {
        return bean.subject;
      }
    }
    return Strings.toLowerCase(templateName);
  }
@Override
  public @NotNull String internalTemplateToSubject(@NotNull @NonNls String templateName)