Fatal error: Uncaught Error: Call to undefined function add_filter() in /opt/bitnami/wordpress-rendytrendy/htdocs/wp-content/plugins/contact-form-7-modified/includes/special-mail-tags.php:7 Stack trace: #0 {main} thrown in /opt/bitnami/wordpress-rendytrendy/htdocs/wp-content/plugins/contact-form-7-modified/includes/special-mail-tags.php on line 7