I am trying to participate in the discussion about PEP 467, but I'm still kind of getting used to the mailing list. It seems like I can either subscribe and get emails for all of the threads, or unsubscribe and not get any emails, making me unable to reply to the threads I want to reply to. The batched daily digest feature makes the emails more tolerable, but ideally, I would like to only get emails for a few specific subjects I care a lot about. I can probably set up some archiving or filtering on my end, but I am wondering if anyone has a way to only subscribe to certain threads, or any general suggestions for dealing with the mailing list. Also, I was unsubscribed for a while, when someone sent a message in the PEP 467 thread. Is there a way to reply to messages that were sent when I was not subscribed?