Does my computer get involved when person A sends something illicit to person B? As a normal user on the internet, no. That's between them, and the law only dea

Does my computer get involved when person A sends something illicit to person B? As a normal user on the internet, no. That's between them, and the law only deals with them. With certain decentralised anonymous systems, the answer is different. Now there are legal liability issues, at least.