Yep in my tests with your cert info SSL was not working under linux and adding the godaddy intermediate certs into your surge_cert.pem file made it work.. So I suggest you try that. Further instructions regarding intermediate certificates:

On Thursday 20/01/2011 at 1:04 pm, surgemailHIDDEN@etwinsite.com wrote:

Hi Marijn, files all sent and account created for you.

Details on your emails.

Thanks,
Dave