I just start a web application task to download messages from mailbox in an Exchange 2010 server for different users. Can someone give me a hint where to start? I use asp.net/c# programming. Any reference, article, sample or suggestion are highly appreciated!!!
The best way for accessing Exchange 2010 is to use Exchange Web Services. See similar questions: Access exchange e-mail in C# or c# programmatically reading emails from the Exchange server