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Asked by techprocess in Exchange Email Server, SendMail Email Server, Programming for ASP.NET
I want to connect (by using empployee's ID and emailid) to Exchange server and retrive count of mails that are unread by that user/employee.
Please let me know how to do it? I have impmented below code but its giving error
"The remote server returned an error: (403) Forbidden" (I have provided proper id and password)
I have also mentioned line on which I am getting error.
Regard,
VikramG
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// Variables.
string strInboxURI = "http://SMTP_IP/exchange/mailbox/inbox";
string strUserName = "abc@techprocess.co.in";
string strPassword = "abc@123";
string strDomain = "tpsl";
string strQuery = "";
byte[] bytes = null;
System.IO.Stream RequestStream = null;
System.IO.Stream ResponseStream = null;
XmlDocument ResponseXmlDoc = null;
XmlNodeList DisplayNameNodes = null;
try
{
System.Net.HttpWebRequest Request;
System.Net.WebResponse Response;
System.Net.CredentialCache MyCredentialCache;
// Build the SQL query.
strQuery = "<?xml version=\"1.0\"?><D:searchrequest xmlns:D = \"DAV:\" >" + "<D:sql>SELECT \"DAV:displayname\" FROM \"" + strInboxURI + "\"" + "WHERE \"DAV:ishidden\" = false AND \"DAV:isfolder\" = false" + " AND \"urn:schemas:httpmail:read\" = false</D:sql></D:searchrequest>";
// Create a new CredentialCache object and fill it with the network
// credentials required to access the server.
MyCredentialCache = new System.Net.CredentialCache();
MyCredentialCache.Add(new System.Uri(strInboxURI), "NTLM", new System.Net.NetworkCredential(strUserName, strPassword, strDomain));
//----------------
//Set the system proxy with valid server address or IP and port.
System.Net.WebProxy pry = new System.Net.WebProxy("10.10.100.8", 8000);
//The DefaultCredentials automically get username and password.
pry.Credentials = new NetworkCredential("employeeid", "NTPWD", "Domain");
//GlobalProxySelection.Select = pry;
//----------------
// Create the HttpWebRequest object.
Request = (System.Net.HttpWebRequest)HttpWebRequest.Create(strInboxURI);
Request.Proxy = pry;
// Add the network credentials to the request.
Request.Credentials = MyCredentialCache;
// Specify the method.
Request.Method = "SEARCH";
// Encode the body using UTF-8.
bytes = Encoding.UTF8.GetBytes((string)strQuery);
// Set the content header length. This must be
// done before writing data to the request stream.
Request.ContentLength = bytes.Length;
// Get a reference to the request stream.
RequestStream = Request.GetRequestStream();
// Write the SQL query to the request stream.
RequestStream.Write(bytes, 0, bytes.Length);
// Close the Stream object to release the connection
// for further use.
RequestStream.Close();
// Set the content type header.
Request.ContentType = "text/xml";
// Send the SEARCH method request and get the
// response from the server.
Response = (HttpWebResponse)Request.GetResponse(); //HERE ITS GIVING ERROR
// Get the XML response stream.
ResponseStream = Response.GetResponseStream();
// Create the XmlDocument object from the XML response stream.
ResponseXmlDoc = new XmlDocument();
ResponseXmlDoc.Load(ResponseStream);
// Build a list of the DAV:href XML nodes, corresponding to the folders
// in the mailbox. The DAV: namespace is typically assgigned the a:
// prefix in the XML response body.
DisplayNameNodes = ResponseXmlDoc.GetElementsByTagName("a:displayname");
Label1.Text = "Number of Unread Messages:" + DisplayNameNodes.Count.ToString();
// Clean up.
ResponseStream.Close();
Response.Close();
}
catch (Exception ex)
{
Label1.Text = ex.Message;
}
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20091111-EE-VQP-92 - Hierarchy / EE_QW_3_20080625
