Yes I do. My question was not really clear. Is there some way to manually set the newsletter subscribers informations, using php code ? I’m thinking about some code like this :
$users = get_users();
$NewsletterSubscribers = get_newsletter_subscribers();
foreach($users as $user){
foreach($NewsletterSubscribers as $NewsletterSubscriber){
if($user->email == $NewsletterSubscriber->email){
update_newsletter_subscriber_option($NewsletterSubscriber->ID, ‘last name’, $user->last_name);
}
}
}