PHP邮件发送附件但附件为空

基本上，我正在尝试通过 PHPMail 发送 PDF。 电子邮件已发送，我在 Outlook 中完美收到。问题是附件已损坏并且无法打开。我什至尝试发送 HTML，但也是空的。

我尝试在论坛中进行研究，尝试了几个“工作代码”，其他人让它与此代码一起工作......我不知道为什么不适合我。 我使用的是最新版本的 PHPMail 5.2.2

$mail = new PHPMailer();
        $staffEmail = "staffemail";
        $mail->From = $staffEmail;
        $mail->FromName = "name";
        $mail->AddAddress('[email protected] /cdn-cgi/l/email-protection');
        $mail->AddReplyTo($staffEmail, "name");

        $mail->AddAttachment('test.pdf');
        $mail->Subject = "PDF file attachment";

        $mail->Body = "message!";
        $mail->Send();

此自定义 PHP 函数将向（初级）PHP 开发人员展示如何构建具有附件功能的电子邮件脚本。请注意，邮件功能内部没有可用的验证功能。

<?php
function mail_attachment($filename, $path, $mailto, $from_mail, $from_name, $replyto, $subject, $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 different content types 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)) {
        echo "mail send ... OK"; // or use booleans here
    } else {
        echo "mail send ... ERROR!";
    }
}
?>

接下来，我们将展示一个示例，说明如何使用此函数发送一封带有一个附加 zip 文件的电子邮件：

<?php    $my_file = "somefile.zip";
    $my_path = $_SERVER['DOCUMENT_ROOT']."/your_path_here/";
    $my_name = "Olaf Lederer";
    $my_mail = "[email protected] /cdn-cgi/l/email-protection";
    $my_replyto = "[email protected] /cdn-cgi/l/email-protection";
    $my_subject = "This is a mail with attachment.";
    $my_message = "Hallo,\r\ndo you like this script? I hope it will help.\r\n\r\ngr. Olaf";
    mail_attachment($my_file, $my_path, "[email protected] /cdn-cgi/l/email-protection", $my_mail, $my_name, $my_replyto, $my_subject, $my_message);
?>

您是否正在寻找发送多个附件的脚本？尝试我们的邮件附件类脚本。

如果您想通过 SMTP 和 Gmail 发送网站邮件消息，也请查看我们的 PHPMailer 教程。