How to copy Outlook Folder Structure to New PST File?

Software | Microsoft Office

Open Outlook and create a New PST File:

Click "File".

Select "Info".

Expand "Tools" and select "Clean Up Old Items".

Select the current PST File which you want to replicate.

In the "Archive items older than:" field, you need to enter a date so far back that there is no chance of having an email in current PST File to archive.

In the "Archive File", select the new PST File which you created.

Click "OK".

Now, you can find the new PST File which has replicated the Folder Structure of the current PST File.

Subfolders will be empty.
Software, Microsoft Office, Outlook, Copy Outlook Folder Structure