Adding CC watchers

My users want to add cc’s to a ticket, these users don’t necessarily have
rt accounts nor do they need them but here everyone assumes the since all our mail servers do. And the RT CC ticket
modification form rejects email addresses with out how can I
easily change it to assume if there isn’t one entered?


<>< Proverbs 3:5 “Trust in the Lord with all your heart and lean not on
your own understanding;”