Water flow in the doors

Hello together. I have recently been the owner of an NC Bj.2011. The car is always standing outside. Whenever it has rained water runs out of the processes of the doors when I open them. So far so good. But what happens if I don’t use the car for a few days or weeks or only open the driver’s door? Does the water then run off at appropriate “fill height” where differently or does it stay there and offers best conditions for gaggle and rust? There are not only a few droplets, But it’s already running for about 10 seconds. Or is that possibly not normal at all and it’s a seal defective or something similar? I’ve been reading with you here in the forum for a long time and I know about the problems of the processes from the roof. Only from the doors I hadn’t read anything yet… Thanks for your answers Meles