How to resolve the email address of Exchange Server 2003 using WebDAV code

Question

I have developed one application which used to send/receive mails using Exchange Server 2003, so in the email input box, if we enter any user's first name and click on some short cut key, I want to resolve that email address.

For example,

1. Type "Pardha" in the input box
2. Press cltl +r (short cut key)
3. it should search in Exchange Server 2003 whose names starts with "Pardha", and it should resolve my emaild id as pardha@testserver.com
4. If there are multiple users having the same name, then it should display the "select email id" dialog box to select the required email.

Answer 1

Exchange is the wrong place to search for users of the domain. Perform an ANR search on the Active Directory.

See http://msdn.microsoft.com/en-us/library/ms180837(v=vs.80).aspx for sample code.