PostItem.ReplyAll Event (Outlook)
Occurs when the user selects the ReplyAll action for an item (which is an instance of the parent object).
expression A variable that represents a PostItem object.
|Response||Required||Object||The new item being sent in response to the original message.|
|Cancel||Required||Boolean||False when the event occurs. If the event procedure sets this argument to True , the reply all operation is not completed and the new item is not displayed.|
Returns the reply as a MailItem object.