EmailAddress additionalEmail = emailAddresses.get(0);
List<ArtifactVersionNotification> notifications = userService.listRecentNotifications(user);
IModel<List<ArtifactVersionNotification>> notificationsModel = new ListModel<ArtifactVersionNotification>(notifications);
add(new NewVersionsHtmlNotificationPanel("htmlPanel", notificationsModel,
new GenericEntityModel<Long, EmailAddress>(additionalEmail)));
}