How to Change the Domain Associated with the Premium License
It's possible to change the website associated with a Premium license by going to your MailPoet 3 account.
Once inside your account, click on the Manage button to edit your license or subscription on My Subscriptions page:
Remove the existing domain address from the activation key by clicking on the "X":
And confirm you want to remove this domain from the license:
Then the key will be available to be activated again on a new website or for a new domain address:
Go to your MailPoet's Settings page > Key Activation tab and add it to the field: