public static void Run() { const string mailboxUri = "https://exchnage/ews/exchange.asmx"; const string domain = @""; const string username = @"*****@*****.**"; const string password = @"password"; // ExStart:DeleteUserConfiguration NetworkCredential credentials = new NetworkCredential(username, password, domain); IEWSClient client = EWSClient.GetEWSClient(mailboxUri, credentials); Console.WriteLine("Connected to Exchange 2010"); // Delete User Configuration UserConfigurationName userConfigName = new UserConfigurationName("inbox.config", client.MailboxInfo.InboxUri); client.DeleteUserConfiguration(userConfigName); // ExEnd:DeleteUserConfiguration }