Haven't received a single subscription e-mail notification from this forum for some reason. That's how I remember to keep coming back and replying to threads.
Mouse over your username in the top right, and go to Preferences. There is an option in there you can check for 'and receive email notifications of replies' under 'Automatically watch threads that you create or when you reply. If that's checked then perhaps there is a bug somewhere.
Hmmm, maybe check your junk folder? The activation email was lost in mine.I've already done that. My e-mail provider must be blocking the new domain.