Tickets :: Comment on [#1423] IMP4 japanese subject problem

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Comment	> Problem: viewing of japanese subject strings collaped sometimes > > (in mailbox view and message view) > > > > Reason: > > Japanese mails uses iso-2022-jp(7 bit) encoding, for example; > > Subject: =?ISO-2022-JP?B?GyRCJSYlIyVrJTk2bj18GyhC?= > > > > This string is decoded by decode() in horde/lib/Horde/MIME.php; > > (line 351) > > case 'B': > > case 'b': > > $decoded = urldecode(base64_decode($encoded_text)); > > $decoded = String::convertCharset($decoded, $charset, > $to_charset); > > > > The result string of base64_decode() is; > > esc $ B % & % # % k % 9 6 n = \| esc ( B (18 bytes total) > > ^ ^ ^ > > these '%9' and '6n' repesent japanese characters, > > but urldecode() convert '%96' to another one !! > > > > So, urldecode() is not need for iso-2022-jp encoding. > >
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