You could try to create a forward email address and the two addresses as destinations. Then set "send copy to" to the "forward email address"
Or you add two or more of these filter rules in the custom filter field of the mailbox: http://www.faqforge.com/linux/contr...-copys-of-incoming-emails-to-other-mailboxes/
This works in the current version at well, you just have a typo in your example. Wrong: cc '! [email protected]' correct: cc '[email protected]'