Fatal error: Uncaught Error: Class 'WPMailSMTP\Vendor\Google\Collection' not found in /var/www/sweves.se/httpdocs/wp-content/plugins/wp-mail-smtp/vendor_prefixed/google/apiclient-services/src/Gmail/Thread.php:20 Stack trace: #0 {main} thrown in /var/www/sweves.se/httpdocs/wp-content/plugins/wp-mail-smtp/vendor_prefixed/google/apiclient-services/src/Gmail/Thread.php on line 20