Thankyou for the suggestion.
Tried that but it only works with users in the same domain who I include in the Group.
I realise now I did not explain myself.
I want deliver an email to the users own account, plus send as CC to at least three other different users accounts in other domains.
e.g. - original account is styled fred@abc.xxx who gets the original email, then that same email is forwarded via the User Deliver field set to "Both Deliver Locally and Foreward" to 123X@aaa and 456.bbb and 789@CC.