If you accept a task that someone assigns to you, you will send back a TaskRequestAcceptItem object. Also I believe the various meeting request responses you might send when accepting or declining a meeting would also qualify as not having attachments (or a body property you would need or want to check).

Quote Originally Posted by GMan
Isn't it safe to make this assumption being that the code is in the Application_ItemSend section? What else could be sent that wouln't have a body and possibly an attachment within the body?