Fatal error: Out of memory (allocated 15728640) (tried to allocate 32768 bytes) in /opt/bitnami/wordpress/wp-includes/PHPMailer/PHPMailer.php on line 1686

Fatal error: Out of memory (allocated 15728640) (tried to allocate 32768 bytes) in /opt/bitnami/wordpress/wp-includes/pomo/streams.php on line 189