private static Inbox GetInbox()
        {
            var httpClient = new HttpClient(
                new FakeResponseHandler {
                ResultCode = HttpStatusCode.NotFound, HttpContent = XmlResource.Inbox.GetError()
            }
                )
            {
                BaseAddress = new Uri("http://www.fakeBaseAddress.no")
            };
            var requestHelper = new RequestHelper(httpClient, new NullLoggerFactory());

            var inbox = new Inbox(DomainUtility.GetSender(), requestHelper);

            return(inbox);
        }