Customer Portal Community : no mail notifications

Hi everybody ! :)

Since a few days I'm not receiving mail notifications from the Customer Portal Community anymore. It's a useful feature that lets us respond
quickly to replies. I have already informed David Powles (Administrator and Community Manager of the Community Portal) about this issue.

To all members who are waiting on a response from me : Please excuse me when I'm not responding as fast as I usually do - I have to open all discussions to which I've contributed regularly to check for new replies. So, please be a little bit patient ... hope the problem gets solved fast.

Do other members experience the same ? Or do you receive mail notifications when the content of discussions gets updated, just as usual ?

Regards,
Christian