将内联指定的UTF-8邮件转换为UTF-8文本 [英] Convert inline specified UTF-8 mail subject to UTF-8 text

问题描述

我想将以下原始邮件转换为普通的UTF-8文本:

I want to convert the following raw mail subject to normal UTF-8 text:

=?UTF-8?B?UmU6ICMyLUZpbmFsIEFjY2VwdGFuY2UgdGVzdCB3aXRoIG5ldyB0ZXh0IHdpdGggU2xvdg ==?= =?UTF-8?B?YWsgaW50ZXJwdW5jdGlvbnMgIivEvsWhxI3FpcW + w73DocOtw6khxYgi?=

=?UTF-8?B?UmU6ICMyLUZpbmFsIEFjY2VwdGFuY2UgdGVzdCB3aXRoIG5ldyB0ZXh0IHdpdGggU2xvdg==?= =?UTF-8?B?YWsgaW50ZXJwdW5jdGlvbnMgIivEvsWhxI3FpcW+w73DocOtw6khxYgi?=

真正的文字是(是的，里面有一些疯狂的变音符号):

The real text for that is (yes, there are some crazy diacritics in it):

回复:#2-最终接受度测试，带有斯洛伐克语"+ľščťžýááíé！ň"的新文字

Re: #2-Final Acceptance test with new text with Slovak interpunctions "+ľščťžýáíé!ň"

我处理邮件主题的方式:

The way I handle mail subjects:

function subject_imapUtf8($str){
    $conv = '';
        $subParts = preg_split('/[\r\n]+/',$str);
    for($i=0;$i<count($subParts);$i++){
        $conv .=  imap_utf8(trim($subParts[$i]));
    }
    return $conv;
} 

例如，这给了我

=?UTF-8?B?UmU6ICMyLUZpbmFsIEFjY2VwdGFuY2UgdGVzdCB3aXRoIG5ldyB0ZXh0IHdpdGggU2xvdg ==?

=?UTF-8?B?UmU6ICMyLUZpbmFsIEFjY2VwdGFuY2UgdGVzdCB3aXRoIG5ldyB0ZXh0IHdpdGggU2xvdg==?=ak interpunctions "+ľščťžýáíé!ň"

因此您可以看到，主题的第二部分/第二行是正确的.

So as you can see the second part/line of the subject is converted correclty.

要正确转换第一部分我需要更改什么?

What do I need to change to convert the first part correctly?

推荐答案

mb_internal_encoding("UTF-8");
echo mb_decode_mimeheader($mime); 

• 演示 http://codepad.viper-7.com/a9l4IA
• Demo http://codepad.viper-7.com/a9l4IA

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