[Evolution] Message not displayed in threaded mode

[Weiqi Gao <weiqigao networkusa net>]

I'm seeing a new problem with Evolution 0.15 (RH 7.0):

I had two messages in a folder from the same sender, sent at the same
time.  Only one message would show up if I choose View->Threaded Message
List.  Both would show up when I de-select the menu item.

-- 
Weiqi Gao
weiqigao networkusa net