how's your sunroof surround sealing?

mine has rusted somewhat and in the rain, water seeped in through to the headliner, down the left A-pillar and down the left corner of the floor. When the outside air is cold, the moisture in the left front corner condenses on the left bottom corner of the windshield.

this took me a while to figure out, as the left front carpet was getting wet for no apparent reason at all. While the carpet was wet, I traced the moisture all the way to the A-pillar, up the headliner, and to the sunroof (!)

I also experienced some condensation on the bottom corner of the rear window, on the same side of the car. Some moisture must have also found its way down the C-pillar, I figured.

so I just used some silicone to seal the rusted openings as a medium-term fix ...