I have Joomla 1.5.15, CB 1.2.1, php 5.2.11. I am running into a problem where the admins do not receive the registration emails. I set the Configuration > Moderator > Moderator Group > administrator. the admin users also have the "Receive Moderator Emails" set to yes. The registrant receives the confirmation email. but the administrators do not receive anything. what could be causing this issue. Thanks for the help.