Hi Michael, Thank you for your reply. Hmm...I saw that this ticket was created in 2006, which means that the problem has occurred for 14 years, and surprisingly Microsoft and Google still have such problems.
However, they are large companies and many email users are using Outlook and Gmail App, it’s hard to convince users that this is a problem with Microsoft and Google. Do you think it is possible to change the Horde code to match Google's settings? On Tue, 24 Nov 2020 at 22:23, Michael J Rubinsky <mrubi...@horde.org> wrote: > > Quoting Nethub Online <nethubonl...@gmail.com>: > > > Hi all, > > > > When sending an email from Horde IMP, we encountered a problem. The email > > attachment with a UTF-8 encoded file name (such as Japanese, > > Chinese...etc.) cannot be displayed properly in some email softwares > (e.g. > > Untitled attachment , utf-8"%E3%...%83%BC.txt). > > > > Is it a bug? Since rarely encountered problems with the software of 2 > > different companies, we have tested the following software will cause > > problems, can someone help? > > > > It's a bug in the email client. They apparently STILL cannot handle > RFC2231 encoding. > > See the following threads or and/or google for "outlook rfc2231 > encoding" for context/more information: > > https://bugs.horde.org/ticket/4733 > https://bugs.horde.org/ticket/14241 > > > > > > Gmail App (Android) : https://ibb.co/kmz7Y5z > > Outlook 2019 (Windows) : https://ibb.co/6nDNVq4 > > > > Below is the source code of the Email: > > > > Return-Path: <t...@mail-test.net> > > X-Original-To: t...@mail-test.net > > Delivered-To: t...@mail-test.net > > Received: by mail-test.net (Postfix, from userid 991) > > id D7CA0CB40002; Tue, 24 Nov 2020 04:56:41 +0000 (UTC) > > Received: from 123.123.123.123 > > (123.123.123.123) by > > webmail.mail-test.net (Horde Framework) with HTTP; Tue, 24 Nov 2020 > > 12:56:41 +0800 > > Date: Tue, 24 Nov 2020 12:56:41 +0800 > > Message-ID: < > > 20201124125641.horde.dejq4ypedpx5nem0dp_q...@webmail.mail-test.net> > > From: t...@mail-test.net > > To: t...@mail-test.net > > Subject: test > > User-Agent: Horde Application Framework 5 > > Content-Type: multipart/mixed; boundary="=_a8jQtOkqJdunsBazNSPpOfO" > > MIME-Version: 1.0 > > > > This message is in MIME format. > > > > --=_a8jQtOkqJdunsBazNSPpOfO > > Content-Type: text/plain; charset=utf-8; format=flowed; DelSp=Yes > > Content-Disposition: inline > > > > > > test > > > > --=_a8jQtOkqJdunsBazNSPpOfO > > Content-Type: text/plain; name*=utf-8''%E3%81%AF%E3%82%8D%E3%83%BC.txt > > Content-Disposition: attachment; size=4; > > filename*=utf-8''%E3%81%AF%E3%82%8D%E3%83%BC.txt > > > > Test > > --=_a8jQtOkqJdunsBazNSPpOfO-- > > -- > > imp mailing list > > Frequently Asked Questions: http://wiki.horde.org/FAQ > > To unsubscribe, mail: imp-unsubscr...@lists.horde.org > > > > -- > mike > The Horde Project > http://www.horde.org > https://www.facebook.com/hordeproject > https://www.twitter.com/hordeproject > -- > imp mailing list > Frequently Asked Questions: http://wiki.horde.org/FAQ > To unsubscribe, mail: imp-unsubscr...@lists.horde.org > -- imp mailing list Frequently Asked Questions: http://wiki.horde.org/FAQ To unsubscribe, mail: imp-unsubscr...@lists.horde.org
