<?php if (isset($_POST['Message'])) { $email_to = "email@example.de"; $email_subject = "Contact form"; function problem($error) { echo "There is a problem with your input:<br><br> "; echo $error . "<br><br>"; echo "<br><br>"; die(); } if ( !isset($_POST['Name']) || !isset($_POST['Message']) ) { problem('There is a problem with your input:'); } $name = $_POST['Name']; $email = 'email@example.de'; $message = $_POST['Message']; $error_message = ""; $email_exp = '/^[A-Za-z0-9._%-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/'; if (!preg_match($email_exp, $email)) { $error_message .= 'na .<br>'; } $string_exp = "/^[A-Za-z .'-]+$/"; if (!preg_match($string_exp, $name)) { $error_message .= 'The registered concern does not seem to be valid!<br>'; } if (strlen($message) < 2) { $error_message .= 'The registered message does not seem to be valid!<br>'; } if (strlen($error_message) > 0) { problem($error_message); } // Formular function clean_string($string) { $bad = array("content-type", "bcc:", "to:", "cc:", "href"); return str_replace($bad, "", $string); } $email_message .= "Concerns: " . clean_string($name) . "\n"; $email_message .= "Message: " . clean_string($message) . "\n"; // email header $headers = 'From: ' . $email . "\r\n" . 'Reply-To: ' . $email . "\r\n" . 'X-Mailer: PHP/' . phpversion(); @mail($email_to, $email_subject, $email_message, $headers); ?> Your message has been sent! <?php } ?>