Re: The definitive answer.
 

A few weeks back I asked where the drain on the offside of the sunroof came out a couple of members offered advice for which I was grateful. I did promise to post the answer once I found out.

Anyway, the definitive answer is the sunroof drains on a 06 reg S40 Sport comes out into the windscreen scuttle via the A pillar. The nearside one is easy to access but the offside is hidden by the wiper drive arms so a little more work to access.
Regards
Jill