Enable/disable double Opt-In
In some countries the law requires that you enable double Opt-In. User receive a confirmation email and must click on Confirm to confirm the subscription.
By default double Opt-In is enabled but you can disable it by going in DeliPress > Settings > Subscribers.
Customize the confirmation email
You can customize the confirmation email with a custom title, text and logo.
The sent email look like this:
The user just need to click on the button to confirm subscription.
You can use the delipress_confirm_subscribe_email filter to create your own email.