I have a form with 2 checkboxes for two lists.
I signed up for List 1 and it works although I don't get a confirmation email from Constant Contact. Do you know why that is?
When I try to sign up for List 2 with the same email address, I get an error message that says: This field requires an unique entry.
How can I allow people to subscribe to more than one list?
Not sure if this link would help: http://community.constantcontact.com/t5/Developer-Support-ask-questions/Add-One-Subscriber-to-Multiple-Lists-via-One-Form/td-p/51581
I am using v2.0.3