The ContentLocation property returns or sets the Content-Location header of a MIME (Multipurpose Internet Mail Extensions) message body. Read/write (read-only for a message in the Inbox).
objMessage.ContentLocation
String
The ContentLocation property is used for MHTML (MIME HTML) support. It represents the Content-Location header for the appropriate MIME body part.
For more information on MHTML, see the RFC 2110 document.