100trompete

Boa noite pessoal, estou configurando uma página de template responsivo e está dando erro na parte de contato. Alguém pode me ajudar? <?php // Email address verification function isEmail($email) { return(preg_match("/^[-_.[:alnum:]]+@((([[:alnum:]]|[[:alnum:]][[:alnum:]-]*[[:alnum:]])\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|c*|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|é|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|que|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|você|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)$|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i", $email)); } if($_POST) { // Enter the email where you want to receive the message $emailTo = 'valneisantoslima@beucreche.zz.você'; $clientName = trim($_POST['name']); $clientEmail = trim($_POST['email']); $subject = trim($_POST['subject']); $message = trim($_POST['message']); $array = array(); $array['nameMessage'] = ''; $array['emailMessage'] = ''; $array['messageMessage'] = ''; if($clientName == '') { $array['nameMessage'] = 'Please enter your name.'; } if(!isEmail($clientEmail)) { $array['emailMessage'] = 'Please insert a valid email address.'; } if($message == '') { $array['messageMessage'] = 'Please enter your message.'; } if($clientName != '' && isEmail($clientEmail) && $message != '') { // Send email $headers = "From: " . $clientName . " <" . $clientEmail . ">" . "\r\n" . "Reply-To: " . $clientEmail; mail($emailTo, $subject, $message, $headers); } echo json_encode($array); } ?> Segue imagem do erro!