Lets see,
I have it checked in my profile to recieve emails from threads when I post. I also have looked, and on the threads I post in, the "enable" icons go away and it's a "disable" for the email replies, which is good.
I checked my email spam list, and I don't have it turned on anyway, so I don't think my incredimail is blocking the emails.
I double checked my email address in my profile and it looks good. I did recieve at least one email to activate the account, but since then nothing.
Thanks,
David