[kmail2] [Bug 368244] New: some PGP messages without pubic key: Not enough information to check signature validity

Sun Sep 4 20:00:38 BST 2016

https://bugs.kde.org/show_bug.cgi?id=368244

            Bug ID: 368244
           Summary: some PGP messages without pubic key: Not enough
                    information to check signature validity
           Product: kmail2
           Version: 5.1.3
          Platform: Other
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: crypto
          Assignee: kdepim-bugs at kde.org
          Reporter: kolAflash at kolahilft.de

This is being displayed on some messages for which I don't have a public key:

"Not enough information to check signature validity."
Screenshot: http://picpaste.com/not_enough.png

German:
"Es sind nicht genügend Informationen zur Überprüfung der Signatur vorhanden."

Instead KMail should tell me that it misses the public key and give me the key
id of that key, so I can start searching for it.

Thunderbird+Enigmail handle the same email much better, telling me "Unverified
signature" and then there's a details button giving me the public key id.
(there's no details button in KMail)

Here's a copy of such an email without private details.
If someone needs an original copy for debugging (without blackened stuff) send
me an email and I'll send it to you. I just don't want to make the whole email
completly public because it wasn't written by me.

----------
Return-Path: <mitglieder-bounces at lists.fux-eg.org>
Delivered-To: [...]
Received: from localhost (cubox [127.0.0.1])
    by [...] (Postfix) with ESMTP id [...]
    for [...]; Tue,  9 Aug 2016 [...]
Received: from [...] ([127.0.0.1])
    by localhost ([...] [127.0.0.1]) (amavisd-new, port 10024)
    with ESMTP id [...] for [...]
    Tue,  9 Aug 2016 [...]
Received: from [...] ([...] [[...]])
    (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
    (No client certificate requested)
    by [...] (Postfix) with ESMTPS id [...]
    for [...]; Tue,  9 Aug 2016 [...]
Received: from [...] ([...] [[...]])
    (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
    (No client certificate requested)
    by [...] (Postfix) with ESMTPS id [...];
    Tue,  9 Aug 2016 [...]
Received: from [...] (localhost [127.0.0.1])
    by [...] (Postfix) with ESMTP id [...];
    Tue,  9 Aug 2016 [...]
X-Original-To: mitglieder at lists.fux-eg.org
Delivered-To: [...]
Received: from [...] ([...]
 [[...]])
 (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by h07.hostsharing.net (Postfix) with ESMTPS id 5227AC9436;
 Tue,  9 Aug 2016 [...]
Received: from mout.gmx.net (mout.gmx.net [212.227.17.20])
 (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (No client certificate requested)
 by [...] (Postfix) with ESMTPS id [...];
 Tue,  9 Aug 2016 [...]
Received: from [192.168.1.4] ([[...]]) by mail.gmx.com [...]
Mime-Version: 1.0 (Mac OS X Mail 6.6 \(1510\))
In-Reply-To: [...]
Date: Tue, 9 Aug 2016 [...]
Message-Id: [...]
References: [...]
To: [...]
X-Mailer: Apple Mail (2.1510)
X-Provags-ID: [...]
X-UI-Out-Filterresults: notjunk:[...]
Subject: [...]
X-BeenThere: mitglieder at lists.fux-eg.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: Mitglieder der Fux Genossenschaft <mitglieder.lists.fux-eg.org>
List-Unsubscribe: <http://lists.fux-eg.org/options/mitglieder>,
 <mailto:mitglieder-request at lists.fux-eg.org?subject=unsubscribe>
List-Archive: <http://lists.fux-eg.org/private/mitglieder/>
List-Post: <mailto:mitglieder at lists.fux-eg.org>
List-Help: <mailto:mitglieder-request at lists.fux-eg.org?subject=help>
List-Subscribe: <http://lists.fux-eg.org/listinfo/mitglieder>,
 <mailto:mitglieder-request at lists.fux-eg.org?subject=subscribe>
From: [...]
Reply-To: [...]
Cc: fux Mitgliederliste <mitglieder at lists.fux-eg.org>
Content-Type: multipart/mixed; boundary="===============[...]=="
Errors-To: mitglieder-bounces at lists.fux-eg.org
Sender: "Mitglieder" <mitglieder-bounces at lists.fux-eg.org>

--===============[...]==
Content-Type: multipart/signed; boundary="Apple-Mail=_[...]";
protocol="application/pgp-signature"; micalg=pgp-sha512

--Apple-Mail=_[...]
Content-Type: multipart/alternative;
    boundary="Apple-Mail=_[...]

--Apple-Mail=_[...]
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
    charset=windows-1252

[...]
> _______________________________________________
> Mitglieder mailing list
> Mitglieder at lists.fux-eg.org
> http://lists.fux-eg.org/listinfo/mitglieder

--Apple-Mail=_[...]
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html;
    charset=windows-1252

<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html =
charset=3Dwindows-1252"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">
[...]</div>=

</div>

<br =
class=3D""></div></div>_______________________________________________<br>=
Mitglieder mailing list<br><a =
href=3D"mailto:Mitglieder at lists.fux-eg.org">Mitglieder at lists.fux-eg.org</a=
><br>http://lists.fux-eg.org/listinfo/mitglieder<br></blockquote></div><br=
></div></body></html>=

--Apple-Mail=_[...]--

--Apple-Mail=_[...]
Content-Transfer-Encoding: 7bit
Content-Disposition: attachment;
    filename=signature.asc
Content-Type: application/pgp-signature;
    name=signature.asc
Content-Description: Message signed with OpenPGP using GPGMail

-----BEGIN PGP SIGNATURE-----
Comment: GPGTools - https://gpgtools.org

[...]
-----END PGP SIGNATURE-----

--Apple-Mail=_[...]--

--===============[...]==
Content-Type: text/plain; charset="iso-8859-1"
MIME-Version: 1.0
Content-Transfer-Encoding: quoted-printable
Content-Disposition: inline

_______________________________________________
Mitglieder mailing list
Mitglieder at lists.fux-eg.org
http://lists.fux-eg.org/listinfo/mitglieder

--===============[...]==--

Reproducible: Sometimes

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