I’ve been playing around with displaying message conversations in a group by format similar to what you can do with Outlook customized views. The ASP.net and ADO.net stuff is certainly a lot more accommodating when you are trying to do this vs ADO and ASP classic. Although they still have a little way to go with displaying hierarchal data. (that said the asp.net 2.0 looks like it’s a great leap forward). For my code though I only had ASP.net 1.1 so I had to make do with what there is. As a base for this code I used the stuff I posted here and added in some other fields to retrieve to allow me to start to group by conversation. The main fields I’ve used to do the group by are the PR_Conversation_topic x0070001E and PR_Subject_prefix x003D001E. Basically I used the prefix fields to work out if a mail in the queryied folder was the first mail in a conversation (eg any response will have a prefix the first message won’t). And the PR_Conversation_topic was used to relate the emails togethe...
Pushing the Envelope in Messaging and Office 365 Development