From mikus@itcomputers.cz Sat Jul 14 15:57:34 2007
From: Jan Mikus <mikus@itcomputers.cz>
To: dev@lists.roundcube.net
Subject: Encoding problem
Date: Fri, 11 Aug 2006 11:16:39 +0200
Message-ID: <511d8cc4cdac28bf5f51d9f69dd4fbf1@arachne.itcomputers.cz>
MIME-Version: 1.0
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There is encoding problem in headers with central european characters.

Recipient address "Jan Miku=C5=A1 <mikus(a)itcomputers.cz>" after encoding re=
turn "=3D?UTF-8?Q?Jan=3D20Miku=3DC5=3DA1=3D20<mikus(a)itcomputers.cz>?=3D" (r=
ight is "=3D?UTF-8?Q?Jan=3D20Miku=3DC5=3DA1?=3D <mikus(a)itcomputers.cz>") an=
d Postfix this header encode to "=3D?UTF-8?Q?Jan=3D20Miku=3DC5=3DA1=3D20 <mik=
us(a)itcomputers.cz>,\n ?=3D@arachne.itcomputers.cz".





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From bob@db.org Sat Jul 14 15:57:34 2007
From: "B. Johannessen" <bob@db.org>
To: dev@lists.roundcube.net
Subject: Re: Encoding problem
Date: Fri, 11 Aug 2006 14:10:35 +0200
Message-ID: <44DC73BB.4000405@db.org>
In-Reply-To: <511d8cc4cdac28bf5f51d9f69dd4fbf1@arachne.itcomputers.cz>
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Jan Mikus wrote:
> Recipient address "Jan Mikuš <mikus(a)itcomputers.cz>" after encoding
> return "=?UTF-8?Q?Jan=20Miku=C5=A1=20<mikus(a)itcomputers.cz>?=" (right
> is "=?UTF-8?Q?Jan=20Miku=C5=A1?= <mikus(a)itcomputers.cz>") and Postfix
> this header encode to "=?UTF-8?Q?Jan=20Miku=C5=A1=20
> <mikus(a)itcomputers.cz>,\n ?=@arachne.itcomputers.cz".

The problem here is the quotes. "Jan Mikuš <mikus(a)itcomputers.cz>" is a 
quoted-string, and if if you place it in an RFC2822 To: header field it 
will be parsed as just a local-part. With proper quoting, the field 
should be: "Jan Mikuš" <mikus(a)itcomputers.cz>


	Bob


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From martin@bugs.unl.edu.ar Sat Jul 14 15:57:34 2007
From: Martin Marques <martin@bugs.unl.edu.ar>
To: dev@lists.roundcube.net
Subject: Re: Encoding problem
Date: Fri, 11 Aug 2006 12:07:09 -0300
Message-ID: <Pine.LNX.4.64.0608111159290.23901@bugs.unl.edu.ar>
In-Reply-To: <511d8cc4cdac28bf5f51d9f69dd4fbf1@arachne.itcomputers.cz>
MIME-Version: 1.0
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On Fri, 11 Aug 2006, Jan Mikus wrote:

> There is encoding problem in headers with central european characters.
>
> Recipient address "Jan Mikuÿÿ <mikus(a)itcomputers.cz>" after encoding 
> return "=?UTF-8?Q?Jan=20Miku=C5=A1=20<mikus(a)itcomputers.cz>?=" (right is 
> "=?UTF-8?Q?Jan=20Miku=C5=A1?= <mikus(a)itcomputers.cz>") and Postfix this 
> header encode to "=?UTF-8?Q?Jan=20Miku=C5=A1=20 
> <mikus(a)itcomputers.cz>,\n ?=@arachne.itcomputers.cz".

Not only that. If the header has a \n you get wrong visual on the message 
list. For example:

From: "=?iso-8859-1?b?Q+lzYXI=?= E. =?iso-8859-1?b?RO1heg==?="
     <cdiaz (at) fce.unl.edu.ar>

Is posted to the web browser like this:

<td class="from"><a href="mailto:"César E. Díaz><br />
cdiaz(a)fce.unl.edu.ar" onclick="return rcmail.command('compose','"César E. 
Díaz"<br />
cdiaz(a)fce.unl.edu.ar',this)" class="rcmContactAddress" title=""César E. 
Díaz"<br />
cdiaz (at) fce.unl.edu.ar">César E. Díaz&quot;<br /><br />
cdiaz (at) fce.unl.edu.ar</a></td>

P.D.: I changed, on purpose @ for (at).

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Lic. Martín Marqués         |   SELECT 'mmarques' ||
Centro de Telemática        |       '@' || 'unl.edu.ar';
Universidad Nacional        |   DBA, Programador,
     del Litoral             |   Administrador
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