We are aware that the board was not sending out automated e-mails, for example to notify you of replies in a topic, of a private message, but also to authorize your account if you register a new one, or change your e-mail address and/or password.
The problem appears to be fixed now, and the board should be sending out emails again. People who were still "pending" to authorize their account, should now have received an email. If you still need to get an email and didn't receive it, do not hesitate to let us know.