Hi,
I am trying to create an application that detects if an email from user's sent folder was resent using WebDav in C#, and I don't really know if there is any property to get that information.
I'm a newbie on this and have only accomplished to get email data using this query:

<?xml version='1.0' ?>
<a:searchrequest xmlns:a='DAV:'>
<a:sql>
    SELECT
      "DAV:href",
      "urn:schemas:httpmail:sendername",
      "urn:schemas:httpmail:subject",
      "urn:schemas:httpmail:datereceived",
      "urn:schemas:httpmail:read",
      "urn:schemas:httpmail:textdescription",
      "urn:schemas:httpmail:hasattachment",
      "urn:schemas:httpmail:attachmentfilename",
      "urn:schemas:mailheader:content-id",
      "urn:schemas:mailheader:message-id",
    FROM scope('shallow traversal of "http://uri"')
    WHERE "DAV:ishidden"=False
    AND "DAV:isfolder"=False
    ORDER BY "DAV:creationdate"
</a:sql>
</a:searchrequest>

I've been looking at the Exchange SDK and haven't found anything either.

Any guidance is highly appreciated.

Thanx in advance,

Here are many C# and VB examples how to use WebDAV with Exchange 2003/2007.

Examples: http://www.independentsoft.de/webdav...ial/index.html