PHP代码不发送电子邮件

Question

我的网页中有这部分代码，但它不能正常工作。

<?php

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




$email_to = "sth@somewhere.com";

$email_subject = "Your email subject line";





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['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

$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.\n\n";



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)."\n";

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

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

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





 // create email headers

   $headers = 'From: '.$email_from."\r\n".

   'Reply-To: '.$email_from."\r\n" .

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

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



    ?>

它应该向给定的电子邮件发送电子邮件。 另外，我想让它在发送电子邮件并显示“已发送消息”后显示清晰的字段。 请帮帮我！

添加错误报告后没有任何反应。 这是我的 HTML 表单：

<form name="contactform" method="post" action="send_form_email.php">

                                <p>
                                    <input type="text" name="first_name" maxlength="50" size="30" class="wpcf7-form-control wpcf7-text wpcf7-validates-as-required wpcf7-use-title-as-watermark" title="First name">
                                </p>
                                <p>
                                    <input type="text" name="last_name" maxlength="50" size="30" class="wpcf7-form-control wpcf7-text wpcf7-validates-as-required wpcf7-use-title-as-watermark" title="Last name">
                                </p>
                                <p>
                                    <input type="text" name="email" maxlength="80" size="30" class="wpcf7-form-control wpcf7-text wpcf7-email wpcf7-validates-as-required wpcf7-validates-as-email wpcf7-use-title-as-watermark" title="E-mail">
                                </p>
                                <p>
                                    <textarea name="comments" maxlength="1000" cols="25" rows="6" class="wpcf7-form-control  wpcf7-textarea wpcf7-use-title-as-watermark" title="Write your message here.."></textarea>
                                </p>

                                <input type="submit" value="Submit" class="wpcf7-form-control">
                                <div class="wpcf7-response-output wpcf7-display-none"></div>


                            </form>

Answer 1

mail() 后面缺少右大括号 }：

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

?>

修改为：

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

}

?>

设置了error reporting，应该会显示如下内容：

解析错误：语法错误，第 134 行 /path/to/your/send_form_email.php 中的文件意外结束

在文件顶部添加错误报告，这将有助于发现错误。

<?php 
error_reporting(E_ALL);
ini_set('display_errors', 1);

// rest of your code

旁注：错误报告应该只在暂存阶段完成，而不是在生产阶段。