TableView.AlwaysExpandConversation Property (Outlook)
Returns or sets a Boolean value that indicates whether conversations are always fully expanded in the table view. Read/write.
expression A variable that represents a TableView object.
The AlwaysExpandConversation property is analogous to selecting Always Expand Conversations in the Conversations menu of the Arrangement group on the View tab of the ribbon.
True indicates that conversation groups are fully expanded in the table view by default; False indicates conversation groups are only partially expanded.