Fatal error: Uncaught Error: Interface "PostSMTP\Vendor\Psr\Http\Client\ClientExceptionInterface" not found in /home/imperfettolab/public_html/web/app/plugins/post-smtp/Postman/Postman-Mail/libs/vendor_prefixed/psr/http-client/src/RequestExceptionInterface.php:13
Stack trace:
#0 {main}
thrown in /home/imperfettolab/public_html/web/app/plugins/post-smtp/Postman/Postman-Mail/libs/vendor_prefixed/psr/http-client/src/RequestExceptionInterface.php on line 13