It is a requirement that community members participating in the forums be able to receive email notifications of new content if they wish. Currently this is not possible.
We are working to get this happening.
In the meantime, I have added links to RSS feeds for new content to the front page of this site.
Please click the +1 button below if you want to keep track of this issue as you should at least get email notifications of all new replies to this problem, which is how I will communicate how we are progressing with getting this solved.