php - imap_fetchbody 消息已编码

Question

我正在构建一个网络应用程序，用户可以在其中查看发送到他们帐户的电子邮件。我在他们的消息编码方面遇到了一些问题。

作为测试，我刚收到一封来自网站的注册邮件。邮件包含 HTML。

它应该是这样的:

Thanks for signing up to Virally, we're excited to have you using our product!  
  Start Capturing Leads with Virally!  
  Click here to make your first campaign >>  
  You'll need a digital reward to create a campaign, like an eBook, Whitepaper, Video, free book chapter, Podcast etc. (We can help with this if you don't have anything of your own, just ask)  
  Please hit reply to this email if you'd like some help getting started.   
Thanks,  
 Liam Gooding  liam@virallyapp.com  Virally Co-founder    

That is how it looks in my inbox; although, on my website it looks like this:
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This is my PHP code:

$openmail = imap_open($dns,$email,$password ) or die("Cannot Connect ".imap_last_error());

if ($openmail) {
  echo  "<div class='noti success'>You have ".imap_num_msg($openmail). " messages in your inbox</div>\n\r";
  $tot=imap_num_msg($openmail);
  for($i=$tot;$i>0;$i--) {

    $header = imap_header($openmail,$i);
    echo "<br>";
    echo $header->Subject." (".$header->Date.")";
    $body = imap_fetchbody($openmail, $i,'1');

    echo "<div class='faq-tile'>$body</div>";
  }
  imap_close($openmail);
}

$body 变量，是打印邮件正文的变量。

Answer 1

在这种情况下，您从 imap_fetchbody 中获取的内容是 base64:

$body = imap_fetchbody($openmail, $i,'1');

if (preg_match('/^([a-zA-Z0-9]{76} )+[a-zA-Z0-9]{76}$/', $body)) {
    $body = base64_decode($body);
}

echo "<div class='faq-tile'>$body</div>";

您还应该阅读 Can't fetch plain text mails content using IMAP