Moving mail to a new machine

[Gordon]

I previously had my imap server running on one machine that I had set up 
myself. I had several folders beside my inbox. I recently built a new 
machine with a new version of Redhat and I've built and installed the 
latest version of cyrus.

I have cyrus running and configured but I'm having a heck of a time 
getting to my old mail files. What I've done is copy the whole directory 
tree of my mail files to the directory /var/spool/imap/g/user/gmc. I've 
gone into cyradm and created a mailbox called user.gmc and set the acl 
to write. I use mozilla for email and I was able to set it up and I can 
now see the emails from my old inbox. The problem is that I can't figure 
out how to get to the email that are in the other folders. They're in 
directories under the directory stated above. Can anyone help with this 
bit? Was there an easier way to do this?

Gordon