PHPMailer 不显示 HTML

Question

我正在构建一个群发电子邮件工具来解决我们的客户列表中有关即将进行的一些迁移的问题。在这种特殊情况下，我们当前的群发邮件工具并不能完全解决问题，我选择只构建一个。

我正在使用 TinyMCE 为电子邮件正文提供编辑器，并将其传递给 PHPMailer 以发送出去。除了在 Outlook 等客户端中查看时 html 未正确显示外，一切都运行良好。我已经绝对确定 $mail->isHTML(true) 已设置，所以我现在不知所措。

我在 bulk_mail_sender() 函数中回显了 $message 的值，它是正确的。如果我将这个字符串粘贴为 $mail->Body 它就可以了。但是，如果我将 $message 设置为 $mail->Body，它就会变成各种奇怪的字符。

消息来源：

<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">&lt;p&gt;Hi there,&lt;/p&gt;
&lt;p&gt;Â&nbsp;&lt;/p&gt;
&lt;p&gt;What is up foo&lt;/p&gt;

代码：

function bulk_mail_sender($vars, $emails, $subject, $message)
{
    foreach ($emails as $email)
    {
        $mail = new PHPMailer;
        $mail->isSMTP();                                    // Set mailer to use SMTP
        $mail->SMTPAuth = true;                             // Enable SMTP authentication
        $mail->Host = $vars['opt_host'];                    // Specify main SMTP Server
        $mail->Port = $vars['opt_port'];                    // TCP port
        $mail->Username = $vars['opt_user'];                // SMTP Username
        $mail->Password = $vars['opt_pass'];                // SMTP Password
        $mail->SMTPSecure = $vars['opt_type'];              // Enable TLS / SSL encryption

        $mail->setFrom($vars['opt_sender_email'], $vars['opt_sender_name']);

        $mail->addAddress($email);
        $mail->addReplyTo($vars['opt_sender_email'], $vars['opt_sender_name']);
        $mail->isHTML(true);

        $mail->Subject = $subject;
        $mail->Body = $message;

        if(!$mail->send())
        {
            echo 'Message failed to send to ' . $email;
            echo 'Mailer Error: ' . $mail->ErrorInfo . '</br></br>';
        }
        else
        {
            echo 'Message has been sent to ' . $email . '</br>';
        }
    }
}

function bulk_mail_output($vars)
{   
    if (!empty($_POST))
    {
        $subject = $_POST['subject'];
        $message = $_POST['message'];

        $emails = $_POST['emails'];
        $emails = explode(PHP_EOL, $emails);

        bulk_mail_sender($vars, $emails, $subject, $message);
    }
    else
    {
        echo '<form method="POST" action="">';

        echo 'Subject: <input type="text" name="subject" id="subject"></br></br>';
        echo '<textarea rows="10" cols="100" name="message" id="message"></textarea></br></br>';

        echo '<h3>Email Addresses</h3>';
        echo '<textarea rows="10" cols="100" name="emails" id="emails"></textarea></br></br>';

        echo '<input type="submit" value="Submit">';

        echo '</form>';

        echo '<script language="javascript" type="text/javascript" src="../includes/jscript/tiny_mce/tiny_mce.js"></script> 
                <script language="javascript" type="text/javascript"> 

                    tinyMCE.init({
                        mode: "exact",
                        elements: "message",
                        theme: "advanced",
                        entity_encoding: "raw",
                        convert_urls: false,
                        relative_urls: false,
                        plugins: "style,table,advlink,inlinepopups,media,searchreplace,contextmenu,paste,directionality,visualchars,xhtmlxtras",
                        theme_advanced_buttons1: "cut,copy,paste,pastetext,|,bold,italic,underline,strikethrough,|,justifyleft,justifycenter,justifyright,justifyfull,|,formatselect,fontselect,fontsizeselect,|,search,replace",
                        theme_advanced_buttons2: "bullist,numlist,|,outdent,indent,blockquote,|,undo,redo,|,link,unlink,anchor,image,|,forecolor,backcolor,|,hr,removeformat,visualaid,|,sub,sup,|,charmap,media,|,ltr,rtl,cleanup,code,help",
                        theme_advanced_buttons3: "", // tablecontrols
                        theme_advanced_toolbar_location: "top",
                        theme_advanced_toolbar_align: "left",
                        theme_advanced_statusbar_location: "bottom",
                        theme_advanced_resizing: true
                    });

                    function toggleEditor(id)
                    {
                        if (!tinyMCE.get(id))
                            tinyMCE.execCommand(\'mceAddControl\', false, id);
                        else
                            tinyMCE.execCommand(\'mceRemoveControl\', false, id);
                    }
                </script>';
    }
}

Answer 1

虽然我无法在 TinyMCE 中找到解决此问题的方法，但使用的解决方法是在将 $message 变量设置为邮件正文时将其包装在 html_entity_decode 函数中。我宁愿第一次正确地传递来自 TinyMCE 的数据，但是由于某种原因无法完全禁用实体编码。

$mail = new PHPMailer;
$mail->CharSet = "UTF-8";
$mail->isSMTP();                                    // Set mailer to use SMTP
$mail->SMTPAuth = true;                             // Enable SMTP authentication
$mail->Host = $vars['opt_host'];                    // Specify main SMTP Server
$mail->Port = $vars['opt_port'];                    // TCP port
$mail->Username = $vars['opt_user'];                // SMTP Username
$mail->Password = $vars['opt_pass'];                // SMTP Password
$mail->SMTPSecure = $vars['opt_type'];              // Enable TLS / SSL encryption

$mail->setFrom($vars['opt_sender_email'], $vars['opt_sender_name']);
$mail->addReplyTo($vars['opt_sender_email'], $vars['opt_sender_name']);

$mail->addAddress($email);
$mail->isHTML(true);

$mail->Subject = $subject;
$mail->Body = html_entity_decode($message);

if(!$mail->send())
{
    echo 'Message failed to send to ' . $email;
    echo 'Mailer Error: ' . $mail->ErrorInfo . '</br></br>';
}
else
{
    echo 'Message has been sent to ' . $email . '</br>';
}

PHPMailer 不显示 HTML

PHPMailer doesn't show HTML

html

php

email

tinymce

phpmailer