php在线发送电子邮件代码-PHP源码

Email

Subject

Message

该窗体包含必要的文本字段电子邮件，主题，消息和发送按钮。该生产线告诉浏览器的PHP文件将处理的形式和使用什么方法发送data.When用户在填好表格，并点击发送按钮， mail.php文件被称为...

/* All form fields are automatically passed to the PHP script through the array $HTTP_POST_VARS. */
$email = $HTTP_POST_VARS['email'];
$subject = $HTTP_POST_VARS['subject'];
$message = $HTTP_POST_VARS['message'];
/*Validation of subject and also mail */
if (!preg_match(”/w+([-+.]w+)*@w+([-.]w+)*.w+([-.]w+)*/”, $email)) {
echo “

Invalid email address

”;
echo “Back”;
} elseif ($subject == “”) {
echo “

No subject

”;
echo “Back”;
}
/* Sends the mail and outputs the “Thank you” string if the mail is successfully sent, or the error string
otherwise. */
elseif (mail($email,$subject,$message)) {
echo “

Thank you for sending email

”;
} else {
echo “

Can’t send email to $email

”;
}
?>