One of the customer reported that whenever he tries to send e-mail by using System.Net.Mail API they get the following error “System.Net.Mail.SmtpException error message: Command not implemented. The server response was: Command not Supported ” I had a look at the application. They built a Microsoft Visual Studio 2005 based application and tried to send e-mail by using the System.Net.Mail.SmtpClient class. They use the DeliveryMethod.Network method from the Microsoft .NET Framework 2.0. The application

I started working from Visual Basic 6, where i had used XML Parser (MS XML) to fetch the data's using WebDAV. But the same logic won't apply for you when you do with .Net applications. So, where we need to use MSXML and .Net Framework classes's for XML? Microsoft XML Core Services (MSXML) : As i updated you earlier you can easily use MSXML in Visual Studio 6.0 applications as DOM and SAX Parser with support for XSLT and XPath. .NET Framework Classes for XML : But when you're planning to implement

CDO 1.21, CDOEX, etc can get Free/Busy information, however WebDAV cannot directly. You may use a GET against OWA to get this information. A GET against an OWA URL is really not a WebDAV call… it’s really just plain HTTP GET call – you just need to be sure that the URL is correctly formatted. Most OWA URLS being called in this manor are not supported, however this is one of the few exceptions. Here are some things to be aware of: · Free/Busy information is stored in the public store under the NON_IPM_SUBTREE