thanks for the tip Rich! my window seal is fine too, so i figured it must be what you said, the outer lower seam.
(its worse inside on the bottom
and more solid towards the top.)
i knew we were going to get heavy rain today so i went out last night and taped that bottom seam with duct tape just to see if it made a difference,
(the top is covered with a tarp)
and it did! there is no wetness anywhere inside behind the sink! so now i need to get some good sealant and do it right next time we get some good dry weather.
thank you!! i think with the sealing i did to the roof and after i get the lower outer seams sealed, i will have a nice dry camper for good.
you guys are great