Second stage of the new year's storage rewrite.

* documents of only three types:
  * flags
  * headers
  * content
* add algorithm for walking the parsed message tree.
* treat special cases like a multipart with a single part.
* modify add_msg to use the walk routine
* modify twisted interfaces to use the new storage schema.
* tests for different multipart cases
* fix multipart detection typo in the fetch

This is a merge proposal for the 0.5.0-rc3.

known bugs
----------
Some things are still know not to work well at this point
(some cases of multipart messages do not display the bodies).

IMAP server also is left in a bad internal state after a logout/login.

1 files changed, 66 insertions, 0 deletions

diff --git a/src/leap/mail/imap/tests/rfc822.plain.message b/src/leap/mail/imap/tests/rfc822.plain.message
new file mode 100644
index 0000000..fc627c3
--- /dev/null
+++ b/src/leap/mail/imap/tests/rfc822.plain.message
@@ -0,0 +1,66 @@
+From pyar-bounces@python.org.ar Wed Jan  8 14:46:02 2014
+Return-Path: <pyar-bounces@python.org.ar>
+X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on spamd2.riseup.net
+X-Spam-Level: **
+X-Spam-Pyzor: Reported 0 times.
+X-Spam-Status: No, score=2.1 required=8.0 tests=AM_TRUNCATED,CK_419SIZE,
+	CK_NAIVER_NO_DNS,CK_NAIVE_NO_DNS,ENV_FROM_DIFF0,HAS_REPLY_TO,LINK_NR_TOP,
+	NO_REAL_NAME,RDNS_NONE,RISEUP_SPEAR_C shortcircuit=no autolearn=disabled
+	version=3.3.2
+Delivered-To: kali@leap.se
+Received: from mx1.riseup.net (mx1-pn.riseup.net [10.0.1.33])
+	(using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
+	(Client CN "*.riseup.net", Issuer "Gandi Standard SSL CA" (not verified))
+	by vireo.riseup.net (Postfix) with ESMTPS id 6C39A8F
+	for <kali@leap.se>; Wed,  8 Jan 2014 18:46:02 +0000 (UTC)
+Received: from pyar.usla.org.ar (unknown [190.228.30.157])
+	by mx1.riseup.net (Postfix) with ESMTP id F244C533F4
+	for <kali@leap.se>; Wed,  8 Jan 2014 10:46:01 -0800 (PST)
+Received: from [127.0.0.1] (localhost [127.0.0.1])
+	by pyar.usla.org.ar (Postfix) with ESMTP id CC51D26A4F
+	for <kali@leap.se>; Wed,  8 Jan 2014 15:46:00 -0300 (ART)
+MIME-Version: 1.0
+Content-Type: text/plain; charset="iso-8859-1"
+Content-Transfer-Encoding: quoted-printable
+From: pyar-request@python.org.ar
+To: kali@leap.se
+Subject: confirm 0e47e4342e4d42508e8c283175b05b3377148ac2
+Reply-To: pyar-request@python.org.ar
+Auto-Submitted: auto-replied
+Message-ID: <mailman.245.1389206759.1579.pyar@python.org.ar>
+Date: Wed, 08 Jan 2014 15:45:59 -0300
+Precedence: bulk
+X-BeenThere: pyar@python.org.ar
+X-Mailman-Version: 2.1.15
+List-Id: Python Argentina <pyar.python.org.ar>
+X-List-Administrivia: yes
+Errors-To: pyar-bounces@python.org.ar
+Sender: "pyar" <pyar-bounces@python.org.ar>
+X-Virus-Scanned: clamav-milter 0.97.8 at mx1
+X-Virus-Status: Clean
+
+Mailing list subscription confirmation notice for mailing list pyar
+
+We have received a request de kaliyuga@riseup.net for subscription of
+your email address, "kaliyuga@riseup.net", to the pyar@python.org.ar
+mailing list.  To confirm that you want to be added to this mailing
+list, simply reply to this message, keeping the Subject: header
+intact.  Or visit this web page:
+
+    http://listas.python.org.ar/confirm/pyar/0e47e4342e4d42508e8c283175b05b=
+3377148ac2
+
+
+Or include the following line -- and only the following line -- in a
+message to pyar-request@python.org.ar:
+
+    confirm 0e47e4342e4d42508e8c283175b05b3377148ac2
+
+Note that simply sending a `reply' to this message should work from
+most mail readers, since that usually leaves the Subject: line in the
+right form (additional "Re:" text in the Subject: is okay).
+
+If you do not wish to be subscribed to this list, please simply
+disregard this message.  If you think you are being maliciously
+subscribed to the list, or have any other questions, send them to
+pyar-owner@python.org.ar.