dgold,
for starters, let me say that I do not believe that the original intent in this thread was to spam (in its most sinister form) anyone.
That said, I disagree with your philosophy wholeheartedly.
Working from the backend of your reply.. You said :
"That rule makes no sense, isn't in the GPL or the Codex,..."
What on earth do you think the GPL or the codex have to do with any of this?? No-one has said anything about either of them.
Second, its not a rule.
It's called a courtesy. And its the same as the courtesy of using a real email adress when you do comment.
---
One doesnt submit an email address in order to carry on the dialog -- they submit the comment.
See the logic?
Open to a reply? Sure, but Im guessing most people would rather have that reply come via the method they initiated -- the comment, and henceforth, another comment would seem to be in order, NOT an email, much less a MASS email.
Lastly, and most importantly, there's a little something called informed consent. While there is no real expectation of privacy on the I'net, it's prudent to let people know in advance that you intend to "use" their email for something -- in this case, a personal reply, mass or not. And arguably, a mass email isn't really personal, is it?
There are always going to be exceptions to those standard courtesys, that, btw, are less and less in tact on todays net. I myself, sent 2 email replies to commenters on my own blog. One at a time, and I recived no complaints from either party, and the context of the comment, and the reply demanded something more personal.
Note to self, I will never comment on your site. I do not mean that disrespectively, rather that it's better to know where people stand. Keeps everyone happy in the end.
It's that informed consent thing again.