Today, WLM started with all  email accounts set to default including Storage folder.

What I mean by default is that all folders are empty and custom folders are gone.

Checking WLM storage folders in File Manager I can see all my old folders are there and messages too.

The new folders (default) all have (1) in the title:

for example Inbox(1),  Storage folder(1) etc.

My question is how to restore safely back all those old folders?

I do not want to import anything and if possible not to create again all those custom folders.

Preferably I would like to do it just using Windows File Manager.

/jas