OpenEuphoria

Just to clarify, I see this as a message list and not a subject list. That is, it is a list of messages (in time order) rather than a list of subjects (otherwise known as topics). The current view to me is a subject list, because it shows a list of subjects (topics) which need to be clicked to expand into a list of messages, (headers and body) within a subject. Your use of "subject", to me, is really "message header".