private void sendEmail(RegisterUsers registerUsers, ValidationCodes validationCodes)
        {
            System.Net.Http.HttpClient httpClient = new System.Net.Http.HttpClient();
            httpClient.BaseAddress = new Uri("http://127.0.0.1:4005");
            EmailClient emailClient = new EmailClient(httpClient);

            emailClient.PostAsync(registerUsers.RegisterUsersEmails.Email, "", "Your register code", validationCodes.IdCode.ToString());
        }