How do I export email addresses for customers who have "opted-in" for our promotional offerings? In past we have simply snatched the customer email list for our email campaigns, however that practice is being frowned on by our email marketing service... sigh.

I don't see how we can export the email lists for those who have "opted -in"

We are on version 1.3.8a with some customization for order entry attributes.

"just trying to be legal"

Thanks