Thanks to V@NO I have got this working properly now.
One more query, viewing the memberlist & hovering over the email link, shows the email address of each member, is there some way i can stop this, since not everybody likes to have it shown in public.
As the emails are sent via the board, the sender does not know where he/she is sending unless a user replies, so I would think it makes sense to be able to switch this off?
TIA
Mike.