{review_title} The review title
{review_content} The review content
{review_author} The review author
{review_email} The email of the review author
{review_ip} The IP address of the review author
{review_link} The link to edit/view a review
{review_assigned_posts} The review’s assigned page titles
{review_assigned_users} The review’s assigned user display names
{review_categories} The review’s assigned categories