问 PHP :如何解码和转换Windows-1252字符集电子邮件？

EN

我的PHP应用程序处理收到的电子邮件。处理代码通常运行良好，但该应用程序最近崩溃，只有以下例外：

Unexpected encoding - UTF-8 or ASCII was expected (View: /home/customer/www/gonativeguide.com/gng2-core/vendor/laravel/framework/src/Illuminate/Mail/resources/views/html/panel.blade.php) {"exception":"[object] (Facade\\Ignition\\Exceptions\\ViewException(code: 0): Unexpected encoding - UTF-8 or ASCII was expected (View: /home/customer/www/gonativeguide.com/gng2-core/vendor/laravel/framework/src/Illuminate/Mail/resources/views/html/panel.blade.php) at /home/customer/www/gonativeguide.com/gng2-core/vendor/league/commonmark/src/Input/MarkdownInput.php:30)

似乎有一封收到的电子邮件的文本没有被正确地解码，这使得应用程序后来崩溃。

我意识到这封电子邮件的编码是Windows-1252：

Content-Type: text/html; charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

电子邮件解码代码当前如下所示：

// DECODE DATA
        $data = ($partno)?
            imap_fetchbody($mbox,$mid,$partno):  // multipart