Hi,
use the following mail script in workflow notification activity message to achieve that:
<html>
<body>
<mail_script>
email.addAddress("cc","test@test.com");
</mail_script>
If I have answered your question, please mark my response as correct so that others with the same question in the future can find it quickly and that it gets removed from the Unanswered list.
Thank you
Cheers
Alberto
