Reduce punishment time only when player is online.

Usecase:
Some users returns to the server and starting flood until they got muted. After that they staying offline 1-3 weeks and doing this again.
We can ban or permamute, but this is overpowered.

Would this be a command flag, a separate command or a config option?

@confuser I would also prefer that feature added. In my case, all of options you listed suits me. But I think that most flexible way is a command flag. Thank you!