SMTP :: boolean recv ( resource connection, integer first_code [, integer second_code ] ) Return TRUE if the code has been successfully received, FALSE if not. Example:
// connect to 'smtp.hostname.tld' port '25' $c = fsockopen('smtp.hostname.tld', 25, $errno, $errstr) or die($errstr); // expect response code '220' $r = SMTP::Recv($c, 220); // print result if ($r) echo 'Successfully received !'; else print_r($_RESULT); // <- for debugging