Dears,
Please find the code snippet as below which i used to connect to exchange server to read emails.
ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2010_SP2);
ServicePointManager.ServerCertificateValidationCallback = Cert.CertificateValidationCallBack;
service.Credentials = new NetworkCredential("user", "password", "domain");
service.Url = new Uri(serverUrl);
I was trying to connect to the same service based on the currently logged in User via SharePoint webpart.
In MSDN (http://msdn.microsoft.com/en-us/library/exchange/ff597939%28v=exchg.80%29.aspx)
It was mentioned like below.
// Connect by using the default credentials of the authenticated user.
service.UseDefaultCredentials = true;
Eventhough i used the above code entry i was unable to connect to the web service hence was getting the below error :
The request failed. The remote server returned an error: (401) Unauthorized.
how can solve the above mentioned problem?
thanks in advance,
Ammar