I use Microsoft Outlook 2010 with OS Windows 10.
I have just bought a new PC and I want to migrate my Outlook data to the new PC.
I exported the Outlook data file from the old PC and then imported the data file to the new PC.
I now have contacts and calendar duly in good working order on the new PC.
However, I have two sets of folders for the incoming email account (I have only one email account).
New emails go into a set of folders consisting of Input, Sent and Trash. The imported folders are more extensive, e.g. Purchases, Finance and so on, and are arranged so that I can sort emails using rules.
How can I get rid of the first set of folders and direct new emails into the second set of folders?

Cheers

Ralph