Dan's WebDAV 101

This blog covers Messaging API development for Exchange and Outlook. My name is Daniel Bagley, I'm on the Messaging Developer Team.

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  • Blog Post: Howto Delete Attachments with WebDAV

    The DELETE verb only works on Exchange 2003 SP1 - it will not work on any earlier version/service pack. CDOEX, CDO 1.21, Extended MAPI, etc can do this on Exchange 2000 or 2003. One possible work-around is to read the message stream using a WebDAV GET, modify the stream to remove the attachment...
  • Blog Post: Howto: WebDAV X-MS-ENUMATTS using VBScript to enumerate attachments

    ' This example shows how to enumerate attachments on a message. X-MS-ENUMATTS will ' return phantom urls to attachments on the message. These URLs can be used with GET ' and DELETE (starting with Exchange 2003 SP1). ' For listing and reading an attachment, you will first need to get a list of attachments...
  • Blog Post: Howto: WebDAV DELETE using VBScript

    'The example below demonstrates how to do a WebDAV PROPPATCH. ' DELETE works against folders and items. This sample shows how to delete a single message. ' NOTE: In versions of Exchange prior to 2003 SP1, you cannot delete an attachment with WebDAV. dim sHREF dim sUserName dim sPassword dim sResponse...
  • Blog Post: How to read the Inbox messages and delete attachments over a given size using VB and CDO 1.21

    Below is a sample: Here is an example: ' This example deletes all jpg file attachments over a certain size in an inbox. Const CONST_MAX_JPG_ATTACHMENT = 3000 ' TODO: Change this - max jpg file size Dim sErrorMessage As String Dim objSession As MAPI.Session Dim objAttach As MAPI.Attachment Dim strExServer...
  • Blog Post: Welcome to WebDAV 101

    Welcome to WebDAV 101. Here you will find information on WebDAV and other Messaging APIS which you might not find elsewhere. WebDAV 101 Training/White Paper: Attached is a document which provides a good introduction to WebDav for Exchange. It's bascily a white paper or training paper on WebDAV...
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