Reading MS Outlook Express .DBX files?

My new iMac arrived today. This is my first Macintosh after many many years of PC use. Like most Windows users, I used Outlook Express as my main email program. Every month I backup all my emails to CD. As part of my work I tend to do a lot of referring back to old emails etc.

Now I am on the Mac I'm wondering is there is an app that will let me view the OE .DBX files? I don't need to do anything fancy with them, just be able to view enough to read them.

Is there such an app available on the Mac, or will I just have to use my ancient PC laptop to view the files as and when needed?