UIUC Mathematics Email Migration - Folder Organization

Will my email folder organization survive the transfer.

Q. I have old email on the Math email server that is organized into
folders and subfolders.  Can these be moved seamlessly to the campus
email server so that I can continue to add to these folders as new
email comes in?

A. The email-transfer process recreates the folder and message
structure on the campus email server as it already exists on the Math
email server.