服务器站点邮件未发送

Question

我已经用html创建了邮件函数php，它是工作的本地主机，并在我的gmail帐户中获取电子邮件。我已经上传了我的代码服务器端，它显示的错误像这样。

Failed to connect to mailserver at "localhost" port 25, verify your "SMTP" and "smtp_port" setting in php.ini

同样的代码在Localhost中运行，我收到的邮件如下

 First Name: Thennarasu
Last Name: w
Email: ammuarasu88@gmail.com
Telephone: 08122404484
Comments: werasdasda

但它在服务器站点上不起作用。

以下是我的代码

联系form.html

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

<table width="450px">

<tr>

 <td valign="top">

  <label for="first_name">First Name *</label>

 </td>

 <td valign="top">

  <input  type="text" name="first_name" maxlength="50" size="30">

 </td>

</tr>

<tr>

 <td valign="top"">

  <label for="last_name">Last Name *</label>

 </td>

 <td valign="top">

  <input  type="text" name="last_name" maxlength="50" size="30">

 </td>

</tr>

<tr>

 <td valign="top">

  <label for="email">Email Address *</label>

 </td>

 <td valign="top">

  <input  type="text" name="email" maxlength="80" size="30">

 </td>

</tr>

<tr>

 <td valign="top">

  <label for="telephone">Telephone Number</label>

 </td>

 <td valign="top">

  <input  type="text" name="telephone" maxlength="30" size="30">

 </td>

</tr>

<tr>

 <td valign="top">

  <label for="comments">Comments *</label>

 </td>

 <td valign="top">

  <textarea  name="comments" maxlength="1000" cols="25" rows="6"></textarea>

 </td>

</tr>

<tr>

 <td colspan="2" style="text-align:center">

  <input type="submit" value="Submit">   

 </td>

</tr>

</table>

</form>

Send_form_email.php

<?php

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



    // EDIT THE 2 LINES BELOW AS REQUIRED

    $email_to = "pixel.thennarasu@gmail.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['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.\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";

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


?>



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



Thank you for contacting us. We will be in touch with you very soon.



<?php

}

?>

如何在服务器端也设置我的代码？请您对此有什么想法？提前感谢

Answer 1

PHP mail()函数需要一个在运行代码的服务器上运行的邮件服务器应用程序(在本例中是本地的)。

因此，我真的建议您使用像PHPMailer这样的库来完成这项工作，因为您可以配置SMTP输出服务器。

如果您不知道如何使用PHPMailer，请查看这个很棒的教程https://codeforgeek.com/2014/11/phpmailer-ultimate-tutorial/