Chintaro has Preference fields where you can enter up to 2 other email addresses to be CC'd as a default on every Work Order that you send out.
To add up to 2 other email addresses to be CC'd on each Work Order, from the Home Screen, click System Maintenance> Preferences> Maintenance:
Go down to the Work Order Email CC (1) and Work Order CC (2) fields. Clicking in this field will give you a clue about what the field does:
Enter a valid email address(or addresses) in Work Order Email fields:
The CC'd email addresses will not appear on the Work Order, but will be copied in to each emailed Work Order.