email account stuck in Local Folders

I have recently starting using eM Client when I moved to a new PC and found I could no longer use Windows Live Mail (WLM). I moved my WLM email account to eM Client on the old PC, created a backup, installed free version of eM Client on the new PC and imported the back up.  This put the email account into Local Folders.  So I now find I am running my email from Local Folders.  I want to extract the account from Local Folders but cannot find a way to do it.  Advice please.