Apple mail Imports to Entourage 2008

Question

Is there any application or tool available to transfer all the data (emails, folders and contacts) from apple mail to entourage 2008.

I have a mac book air with mountain lion OS X 10.7.

Its not that I haven't tried myself it first. I had multiple failures trying to export/import from apple mail to entourage but the results were very disappointing.

Please help me through this.

Thank you