I posted some time ago about a slight drip from my condensate pipe near the boiler. The company that installed the boiler (Worcester Greenstar) came and re-made a joint near where the pipe goes through the wall to the outside. But now I can see another drip that is definitely starting where the condensate pipe enters the boiler. I suspect that the pipe shown should not go horizontally as it exits the boiler but should fall away slightly. The pipe actually rises very slightly before dropping away nearer the wall. Could this be causing the leak or is it correctly fitted? You can see the drip which is coming from above the clear pipe which enters the boiler. It was new last August and still works very well despite the drip.