Moidebe: Should be the other way around unchecked by default and if you want an e-mail then check it.
Hehe, we're back to square 1. I disagree with that. Just because you'd like to see it unchecked by default, doesn't mean it should be that way. Some folks might prefer this, and other folks might prefer that.
This is Beta software and it's in the developers' interest to receive as much user feedback as possible. These forums are an important tool for that. Forum email notifications definitely contribute to increasing user participation in these forums. Therefore, I'm not surprised the checkbox is activated by default.
However, I'd try the procedure described above, via the Sorting and Filtering options. Try setting it to receive email, save that preference, then reset it to Never Send Email, and save the preference again. It's quite possible that this setting might override the checkbox for individual forum posts, even if this were activated by default! As I mentioned, this functionality was only introduced a couple of weeks ago, so you might be one of the first WGT members to test this thoroughly, Moidebe. Good luck!