使用 PHPmailer 所有邮件都会进入垃圾邮件文件夹

问题描述 投票:0回答:1

我正在使用 smtp 身份验证,然后邮件也会进入垃圾邮件文件夹。 如果邮件正文包含外部文件 (file_get_containts),则该邮件将进入垃圾邮件文件夹。

但是,如果邮件正文仅包含字符串,则邮件将进入收件箱文件夹。

有人可以帮我解决这个问题吗?

这是我的代码:-

<?php
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

//Load Composer's autoloader
require 'vendor/autoload.php';

if( isset($_POST['name']) && isset($_POST['email']) && isset($_POST['phone']) && isset($_POST['message']) ){

$name = $_POST['name'];

$email = $_POST['email'];

$phone = $_POST['phone'];
$m = nl2br($_POST['message']);

$mail   = new PHPMailer();
$mail->isSMTP();
$mail->Host = 'mail.example.in';  
$mail->SMTPAuth = true;
$mail->Username = '[email protected]';
$mail->Password = 'nsdfdk^^dsfx7wffdsry8e^';                           
$mail->SMTPSecure = 'ssl';
$mail->Port = 465;
$mail->From = '[email protected]';
$mail->FromName = 'John Smith';
$mail->addCustomHeader('MIME-Version: 1.0');
$mail->addCustomHeader('Content-Type: text/html; charset=ISO-8859-1');
$mail->addAddress('[email protected]', 'Jay Senghani');

$mail->WordWrap = 50;                       

$mail->isHTML(true);     

$mail->Subject = "New Enquiry from  website";


$message = file_get_contents('emails/admin.html');
    $patterns = array();
    $patterns[0] = '/{name}/';
    $patterns[1] = '/{email}/';
    $patterns[2] = '/{number}/';
    $patterns[3] = '/{message}/';
    $replacements = array();
    $replacements[0] = $name;
    $replacements[1] = $email;
    $replacements[2] = $phone;
    $replacements[3] = $m;
$message = preg_replace($patterns, $replacements, $message);

$mail->Body = $message;


if(!$mail->send()) {
        echo 'Message could not be sent.';
        echo 'Mailer Error: ' . $mail->ErrorInfo;
} else {
        echo 'Message has been sent /n';
}

}

// For User Automated Email

if( isset($_POST['name']) && isset($_POST['email']) && isset($_POST['phone'])){
$name = $_POST['name'];
$email = $_POST['email'];
$phone = $_POST['phone'];

$mail = new PHPMailer();
$mail->isSMTP();
$mail->Host = 'mail.example.in'; 
$mail->SMTPAuth = true;                              
$mail->Username = '[email protected]';
$mail->Password = 'ndfgk^dfgg^gfdggfdgdfgdfx7wfy8e^';                          
$mail->SMTPSecure = 'ssl';                     
$mail->Port = 465;
$mail->From = '[email protected]';
$mail->FromName = 'John Smith';
$mail->addAddress($email, $name);    
$mail->addCustomHeader('MIME-Version: 1.0');
$mail->addCustomHeader('Content-Type: text/html; charset=ISO-8859-1');
$mail->isHTML(true);                                  

$mail->Subject = "Thank you for your interest Website ";
// $mail->addAttachment('Attachment Path', 'pdf'); 

$message = file_get_contents('emails/user.html');
$message = preg_replace('/{name}/', $name, $message);

$mail->Body = $message;

if(!$mail->send()) {
    echo 'Message could not be sent.';
    echo 'Mailer Error: ' . $mail->ErrorInfo;
    } else {
        echo 'Message has been sent /n';
}

}


?>

这是我的管理模板:-

    <html lang="en">
    <head>
      <meta charset="UTF-8">
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
      <meta http-equiv="X-UA-Compatible" content="ie=edge">
      <title></title>
      <link rel="stylesheet" href="css/style.css">
    </head>
    <body>
      <div id="emailWrapper">
        <div id="emailHeader">
          <div class="topBar"></div>
          <a class="branding" href="http://example.com/" target="_blank" >
            <img src="https://i.imgur.com/JME5efdRs.png">
          </a>  
        </div> 
        <div id="emailContent">
          <h2 class="greetings">
            Dear Admin,
          </h2>
          <div class="content">
            <p class="intro">
              New enquiry from XYZ Website
            </p>
            <p>
              <strong>Name&nbsp;:</strong>&nbsp;{name}
            </p>
            <p>
              <strong>Number&nbsp;:</strong>&nbsp;{number}
            </p>
            <a class="email">
              <strong>Email&nbsp;:</strong>&nbsp;{email}
            </a>
            <p>
              <strong>Message&nbsp;:</strong>&nbsp;{message}
            </p>
          </div>
          <div class="regards">
            <h5><strong>Thanks &amp; Regards,</strong></h5>
            <h6>XyZ</h6>
          </div>
        </div>  <!-- END #emailContent  -->
        <div id="emailFooter">
          <div class="bottomBar">
            <p>
              &copy; 2018 Xyz. All rights reserved
            </p>
          </div>

        </div>  

      </div>  

    </body>
    </html>
php email phpmailer email-spam
1个回答
1
投票

解决电子邮件送达问题非常棘手,主要是因为缺乏主要电子邮件服务提供商(Gmail、Msn、mail.com、Yahoo 等)反垃圾邮件功能内部运作的详细信息。良好的电子邮件送达率的主要方面通常是您的域名声誉。如果您刚刚开始使用新的电子邮件域,大多数接收服务往往会对您的前 xx 封电子邮件持怀疑态度。 如果您的电子邮件包含无效或不良的 html,则会提高垃圾邮件分数。如果你添加附件肯定会提高分数。

我认为您没有附件的电子邮件刚刚低于进入垃圾邮件文件夹的阈值。添加附件时,它会略高于相同的阈值。 大多数服务还适用每用户规则,因此同一服务中的不同收件人可以对电子邮件进行不同的处理。

作为排除 PHPmailer 是否导致投递不佳的原因的一个步骤,我建议设置一个电子邮件客户端(例如 Mozilla Thunderbird)并从那里发送一些电子邮件。 这将帮助您找出电子邮件送达率的来源。

如果您想避免考虑送达能力,您可以使用 Mailgun 等 SMTP 服务启动帐户。

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