I’m subscribed to Support for kiwitrees but am not getting emails. Don’t always remember to click subscribe per post, which I believe I shouldn’t have to.
Sorry, not currently possible. “Opt-in” is the only choice for the forum software used here at present. See sticky topic http://kiwitrees.net/forums/topic/forum-notifications/
I’m not necessarily disagreeing with you, just stating a fact. I guess I could spend a few weeks re-writing the forum software code, but don’t feel inclined to do so. Got enough work just maintaining kiwitrees.