Provide an additional sort ordering for message list displays: receipt time. My Apple Mail (Mac) when it sorts by date does a sort by receipt date NOT by message sent date.
This morning I received a delayed message. On my Mac it would have been at the top of the list. In AquaMail it took me some time to find as it was a fair way down the list and not so obvious. Some people may like sort by sent data but an additional sort order is probably no a massive implementation and would be fantastic functionality.
