Hello
I know in recipient we can select multi email address , but its isn't enough.
If in compose page round cube has a link that clickin on it , shows address book in a pop up window, then with check boxes user can select multi users or search for users that like to send him/her email , it is great for round cube .
Whats you idea and anyone have same script?

is there anyone to know it?

I want to do this urgently.