PHPMailer 不在一台主机上发送电子邮件，而是在另一台主机上发送

Question

PHPMailer 在一台主机上发送电子邮件，但不会使用完全相同的代码在另一台主机上发送。

我联系了房东，他们给我发了以下截图

服务器保护免受电子邮件，因此他们表示要从其他主机或任何主机发送电子邮件，我必须使用ini_set( 'sendmail_from', 'email@example.com' );。好吧，该解决方案适用于普通的 PHP 邮件功能mail()，但不适用于 PHPMailer。

有人能帮我弄清楚如何在 PHPMailer 上解决这个问题吗？

以下是我的代码，它已经在另一个主机上进行了测试，并且仅在当前服务器上正常工作，尽管使用了ini_set()，但没有发送电子邮件

require_once('email-sending/PHPMailer/PHPMailer.php');
require_once('email-sending/PHPMailer/Exception.php');

use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception; 

/*!
 * 
 * 
 * This class handles the sending and processing of emails
 * 
 * */

class Email{

    const BASE_URL      = 'http://cryptodegen.co.uk'; // please enter domain name of your website without the trailing slash, e.g https://example.com

    const SHORT_DOMAIN  = 'cryptodegen.co.uk'; // Enter short domain without https e.g example.com

    const SYSTEM_NAME   = 'Crypto Degen '; // Website Name

    const LOGO_URL      = self::BASE_URL . '/email-sending/logo/logo-black1.png'; // your website logo, if blank emails will be sent without logo

    const FOOTER_TEXT   = 'Crypto Degen, San Francisco CA 94102, This text is editable'; // footer text

    const EMAIL_SENDER  = 'noreply@cryptodegen.co.uk'; //

    const REPLY_TO      = 'info@cryptodegen.co.uk'; // senders will reply to



    /*!
     * 
     * $to = recepient, $subject = Email Subject, $message = HTML MESSAGE
     * 
     * $ttachements should be array of files url
     * 
     * 
     * $attachemnet is optional, you can jsut say:
     * Email::send( 'catekhui@gmail.com', 'Urgent subject', Hello html email message' );
     * 
     * 
     * */
    static function send( $to, $subject, $message, $attachments = array() ){
        try {
            ini_set( "sendmail_from", self::EMAIL_SENDER );
            $email = new PHPMailer( true );
            $email->SetFrom( self::EMAIL_SENDER, self::SHORT_DOMAIN );
            $email->Subject   = $subject;
            $email->Body      = get_email_template( $message );
            $email->AddAddress( $to );
            $email->isHTML(true);
            $email->addReplyTo( self::REPLY_TO, '' );

            foreach ($attachments as $key => $value) {
                // code...
                $email->AddAttachment( $value , basename( $value ) );
            }

            $email->Send();

            return true;
        } catch( Exception $e ){
            ?> 
                <script>
                     window.onload = function() {
                        alert("<?php echo $e; ?>");
                   }
                </script>
            <?php
        }

        return false;
    }
}

Answer 1

您需要设置信封发件人，它与发件人地址是分开的。试试这个：

$mail->Sender = self::EMAIL_SENDER;