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用户/客户未收到PHP mail()消息?_Php_Email_Paypal Ipn - Fatal编程技术网

用户/客户未收到PHP mail()消息?

用户/客户未收到PHP mail()消息?,php,email,paypal-ipn,Php,Email,Paypal Ipn,这是我的内部电子邮件类,它使用PHP mail()发送电子邮件: class Email { public $from = ''; public $from_name = ''; public $reply_to = ''; private $to = ''; private $subject = ''; private $message = ''; private $attachment = ''; private $attac

这是我的内部电子邮件类,它使用PHP mail()发送电子邮件:

class Email {

    public $from = '';
    public $from_name = '';
    public $reply_to = '';
    private $to = '';
    private $subject = '';
    private $message = '';
    private $attachment = '';
    private $attachment_filename = '';

    public function __construct($to, $subject, $message, $attachment = '', $attachment_filename = '') {
        $this -> to = $to;
        $this -> subject = $subject;
        $this -> message = $message;
        $this -> attachment = $attachment;
        $this -> attachment_filename = $attachment_filename;

        $this -> from = SITE_EMAIL;
        $this -> from_name = SITE_NAME_URL;
        $this -> reply_to = SITE_EMAIL;
    }

    public function mail() {

        if (!empty($this -> attachment)) {
            $filename = empty($this -> attachment_filename) ? basename($this -> attachment) : $this -> attachment_filename ;
            $path = dirname($this -> attachment);
            $mailto = $this -> to;
            $from_mail = $this -> from;
            $from_name = $this -> from_name;
            $replyto = $this -> reply_to;
            $subject = $this -> subject;
            $message = $this -> message;

            $file = $path.'/'.$filename;
            $file_size = filesize($file);
            $handle = fopen($file, "r");
            $content = fread($handle, $file_size);
            fclose($handle);
            $content = chunk_split(base64_encode($content));
            $uid = md5(uniqid(time()));
            $name = basename($file);
            $header = "From: ".$from_name." <".$from_mail.">\r\n";
            $header .= "Reply-To: ".$replyto."\r\n";
            $header .= "MIME-Version: 1.0\r\n";
            $header .= "Content-Type: multipart/mixed; boundary=\"".$uid."\"\r\n\r\n";
            $header .= "This is a multi-part message in MIME format.\r\n";
            $header .= "--".$uid."\r\n";
            $header .= "Content-type:text/plain; charset=iso-8859-1\r\n";
            $header .= "Content-Transfer-Encoding: 7bit\r\n\r\n";
            $header .= $message."\r\n\r\n";
            $header .= "--".$uid."\r\n";
            $header .= "Content-Type: application/octet-stream; name=\"".$filename."\"\r\n"; // use diff. tyoes here 
            $header .= "Content-Transfer-Encoding: base64\r\n";
            $header .= "Content-Disposition: attachment; filename=\"".$filename."\"\r\n\r\n";
            $header .= $content."\r\n\r\n";
            $header .= "--".$uid."--";
            if (mail($mailto, $subject, "", $header, '-f'.$this -> from)) {
                return true;
            } else {
                return false;
            }
        } else {
            $header = "From: ".($this -> from_name)." <".($this -> from).">\r\n";
            $header .= "Reply-To: ".($this -> reply_to);
            if (mail($this -> to, $this -> subject, $this -> message, $header, '-f'.$this -> from)) {
                return true;
            } else {
                return false;
            }
        }

    }   

}
您可以看到我正在向站点发送相同邮件正文的两封电子邮件($buyerEmail和$adminEmail)(info@example.com)这是我的电子邮件和买家的PayPal电子邮件

我的网站\u电子邮件(info@example.com)是一封由Google Apps托管的电子邮件,它始终会收到此消息。当我点击邮件标题详细信息时,它是由正确发送的,并由我的网站example.com签署的

然而,大约30%-50%的客户抱怨在付款后没有收到信息,我不得不手动将收到的信息转发给他们。这令人沮丧,因为:

  • 我无法轻松调试错误,因为我无法访问他们的电子邮件帐户
  • 有些客户厌倦了等我几个小时的回复,在我检查电子邮件并手动发送邮件给他们之前,他们就把钱退了回来。经济损失
  • 我试着问他们这件事。有些人说他们在垃圾邮件文件夹中找到了这封邮件(我认为正确的邮件和签名邮件永远不会在那里结束!),有些人说他们在任何地方都找不到它,即使在支付了几天之后

    你知道这里有什么问题吗

    或者有比PHP mail()更好的方法吗?那会有更高的交货率吗?我最好使用第三方服务还是SMTP


    在这里,什么是保证传递和不被识别为垃圾邮件的最佳做法?

    我在使用PHP
    mail()
    和一些未传递的邮件时遇到了问题。我猜当使用
    mail()
    时,标题并不完美。我发现解决这个问题的唯一方法是在服务器上安装PHP Pear邮件库,并使用SMTP和Pear发送电子邮件

    您将希望包括其他标题,而不仅仅是下面的标题。这只是一个简单的例子,说明如何通过PEAR和smtp发送电子邮件

    require_once "Mail.php";
    
    $from = "Your Name <your@email.com>";
    $to = 'to@email.com';
    $subject = "Some Subject";
    $body = "Some Message";
    
    $host = "smtp.yourhost.com";  
    $port = "25";
    
    $headers = array ('From' => $from,
       'To' => $to,
       'Subject' => $subject);
    $smtp = Mail::factory('smtp',
       array ('host' => $host,
         'port' => $port,
         'auth' => false));
    
    $mail = $smtp->send($to, $headers, $body);
    
    require_once“Mail.php”;
    $from=“您的姓名”;
    $to$to@email.com';
    $subject=“某个主题”;
    $body=“一些消息”;
    $host=“smtp.yourhost.com”;
    $port=“25”;
    $headers=数组('From'=>$From,
    '至'=>$至,
    “主题”=>$Subject);
    $smtp=Mail::工厂('smtp',
    数组('host'=>$host,
    “端口”=>$port,
    'auth'=>false));
    $mail=$smtp->send($to、$headers、$body);
    

    注意:您还可以通过定义用户名和密码并设置
    auth=>true

    来执行经过身份验证的smtp。您最好通过外部smtp服务发送邮件。尝试在您的Google Apps SMTP服务器上使用SwiftMailer。我使用过SPF记录、域密钥等,但仍然无法将邮件发送到Outlook.com地址:(
    require_once "Mail.php";
    
    $from = "Your Name <your@email.com>";
    $to = 'to@email.com';
    $subject = "Some Subject";
    $body = "Some Message";
    
    $host = "smtp.yourhost.com";  
    $port = "25";
    
    $headers = array ('From' => $from,
       'To' => $to,
       'Subject' => $subject);
    $smtp = Mail::factory('smtp',
       array ('host' => $host,
         'port' => $port,
         'auth' => false));
    
    $mail = $smtp->send($to, $headers, $body);