联系表格不发送电子邮件（Bootstrap）[重复]

Question

This question already has an answer here:

• PHP mail function doesn't complete sending of e-mail 27 answers

I have created my first website with Bootstrap but having a problem with my contact form because it doesn't actually send the emails to my email address.

I'm not sure what is going on, because I have included my email address and have specified that it needs to be sent 'to' it.

This is the PHP code for the contact form:

<?php

    if(isset($_POST['email'])) {



    // EDIT THE 2 LINES BELOW AS REQUIRED

    $email_to = "[e-mail]";

    $email_subject = "Contact form enquiry";





    function died($error) {

        // your error code can go here

        echo "We are very sorry, but there were error(s) found with the form you submitted. ";

        echo "These errors appear below.<br /><br />";

        echo $error."<br /><br />";

        echo "Please go back and fix these errors.<br /><br />";

        die();

    }



    // validation expected data exists

    if(!isset($_POST['first_name']) ||

        !isset($_POST['last_name']) ||

        !isset($_POST['email']) ||

        !isset($_POST['telephone']) ||

        !isset($_POST['comments'])) {

        died('We are sorry, but there appears to be a problem with the     form you submitted.');       

    }



    $first_name = $_POST['first_name']; // required

    $last_name = $_POST['last_name']; // required

    $email_from = $_POST['email']; // required

    $telephone = $_POST['telephone']; // not required

    $comments = $_POST['comments']; // required



    $error_message = "";

    $email_exp = '/^[A-Za-z0-9._%-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/';

     if(!preg_match($email_exp,$email_from)) {

    $error_message .= 'The Email Address you entered does not appear to be valid.<br />';

   }

    $string_exp = "/^[A-Za-z .'-]+$/";

   if(!preg_match($string_exp,$first_name)) {

    $error_message .= 'The First Name you entered does not appear to be valid.<br />';

   }

   if(!preg_match($string_exp,$last_name)) {

    $error_message .= 'The Last Name you entered does not appear to be valid.<br />';

   }

   if(strlen($comments) < 2) {

    $error_message .= 'The Comments you entered do not appear to be valid.<br />';

   }

   if(strlen($error_message) > 0) {

    died($error_message);

  }

    $email_message = "Form details below.

";



    function clean_string($string) {

      $bad = array("content-type","bcc:","to:","cc:","href");

      return str_replace($bad,"",$string);

    }



    $email_message .= "First Name: ".clean_string($first_name)."
";

    $email_message .= "Last Name: ".clean_string($last_name)."
";

    $email_message .= "Email: ".clean_string($email_from)."
";

    $email_message .= "Telephone: ".clean_string($telephone)."
";

    $email_message .= "Comments: ".clean_string($comments)."
";





// create email headers

$headers = 'From: '.$email_from."
".

'Reply-To: '.$email_from."
" .

'X-Mailer: PHP/' . phpversion();

@mail($email_to, $email_subject, $email_message, $headers);  

?>



<!-- include your own success html here -->



Thank you for your email. We will be in touch with you very soon. 
Kind regards, 
Cheappockets Team



<?php

}

?>

How I can correct this so that it will function correctly?

</div>

Answer 1

HTML doesn't send emails. It can only submit form data to a script on a server written in another language like PHP. PHP only runs on a server, it won't run in the browser.

That PHP script (at www.yoursite.com/submit.php for example) in turn then takes that information and sends the actual email.

The location of the script you want to submit the form to is added under the action attribute of the <form> element. See the MDN or w3Schools pages about forms and actions for more details