Thanks for your patience. We’re putting Hiding the “Conversation History” folder (and other empty, unused folders) under consideration, for possible Outlook.com improvements.KB commented
I've been chasing all day for an important file and was assured several times it had been sent and were then re-sent.
Finally found them and several others up to a week old sitting inside the Conversation History file when I searched under the sender name.
When I opened the file they all automatically de-camped to Inbox.
What sort of perverted logic created this merry-go-round?