Folders in EMC differ from those in Outlook

Why do I have these peculiar folders in my client, called “more” and subfolders?

Think of it as a filter. More is designed to hold folders you don’t ordinarily want to see. By default it is collapsed so you don’t see the contents.

So if you hide Sent, it will be moved to More. If you want it back in its original position, go to More, right-click on it and choose Show.