Fatal error: Uncaught Error: Interface "WPMailSMTP\ConnectionInterface" not found in /srv/www/cntait.org/www/site.tree/public/wp-content/plugins/wp-mail-smtp/src/AbstractConnection.php:12 Stack trace: #0 {main} thrown in /srv/www/cntait.org/www/site.tree/public/wp-content/plugins/wp-mail-smtp/src/AbstractConnection.php on line 12