public InternalMailService(
     IInternalMailRepository internalMailRepository,
     IInternalMailToRepository internalMailToRepository)
 {
     _internalMailRepository   = internalMailRepository;
     _internalMailToRepository = internalMailToRepository;
 }
 public InternalMailController(
     IInternalMailRepository internalMailRepository,
     IInternalMailToRepository internalMailToRepository,
     ICommonService commonService,
     IUnitOfWork unitOfWork) : base(commonService, unitOfWork)
 {
     _internalMailRepository   = internalMailRepository;
     _internalMailToRepository = internalMailToRepository;
 }