BuddyPress.org

Steffy,

couple of thoughts –

Is your base WP install working correctly – does it send admin emails notification correctly (e.g. when a new user is added in WP backend)? If not, it is a base email configuration problem.

Have you got any additional plugins installed – one of our clients had a problem with a CAPTCHA plugin interfering with the activation process.

If neither of these, there are a number of threads on this site, dealign with the problem of activation emails not being sent – it might be worth searching those.

Roger