diff for duplicates of <4008658.mlznVFUzcs@flatron>

diff --git a/a/1.txt b/N1/1.txt
index 9ead801..bb584e9 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -2,22 +2,22 @@ Hi,
 
 On Monday 13 of May 2013 20:24:01 Inki Dae wrote:
 > > -----Original Message-----
-> > From: Maarten Lankhorst [mailto:maarten.lankhorst@canonical.com]
+> > From: Maarten Lankhorst [mailto:maarten.lankhorst at canonical.com]
 > > Sent: Monday, May 13, 2013 6:52 PM
 > > To: Inki Dae
 > > Cc: 'Rob Clark'; 'Daniel Vetter'; 'DRI mailing list'; linux-arm-
-> > kernel@lists.infradead.org; linux-media@vger.kernel.org;
+> > kernel at lists.infradead.org; linux-media at vger.kernel.org;
 > > 'linux-fbdev';
 > > 'Kyungmin Park'; 'myungjoo.ham'; 'YoungJun Cho'
 > > Subject: Re: Introduce a new helper framework for buffer
 > > synchronization> 
 > > Op 13-05-13 11:21, Inki Dae schreef:
 > > >> -----Original Message-----
-> > >> From: Maarten Lankhorst [mailto:maarten.lankhorst@canonical.com]
+> > >> From: Maarten Lankhorst [mailto:maarten.lankhorst at canonical.com]
 > > >> Sent: Monday, May 13, 2013 5:01 PM
 > > >> To: Inki Dae
 > > >> Cc: Rob Clark; Daniel Vetter; DRI mailing list; linux-arm-
-> > >> kernel@lists.infradead.org; linux-media@vger.kernel.org;
+> > >> kernel at lists.infradead.org; linux-media at vger.kernel.org;
 > > >> linux-fbdev;
 > > >> Kyungmin Park; myungjoo.ham; YoungJun Cho
 > > >> Subject: Re: Introduce a new helper framework for buffer
@@ -199,5 +199,5 @@ Tomasz
 > 
 > _______________________________________________
 > dri-devel mailing list
-> dri-devel@lists.freedesktop.org
+> dri-devel at lists.freedesktop.org
 > http://lists.freedesktop.org/mailman/listinfo/dri-devel
diff --git a/a/content_digest b/N1/content_digest
index fc3b2da..d142c17 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,40 +1,32 @@
  "ref\0CAAQKjZNNw4qddo6bE5OY_CahrqDtqkxdO7Pm9RCguXyj9F4cMQ@mail.gmail.com\0"
  "ref\05190B7D8.3010803@canonical.com\0"
  "ref\0027a01ce4fcc$5e7c7320$1b755960$%dae@samsung.com\0"
- "From\0Tomasz Figa <tomasz.figa@gmail.com>\0"
- "Subject\0Re: Introduce a new helper framework for buffer synchronization\0"
- "Date\0Mon, 13 May 2013 19:29:08 +0000\0"
- "To\0dri-devel@lists.freedesktop.org\0"
- "Cc\0Inki Dae <inki.dae@samsung.com>"
-  'Maarten Lankhorst' <maarten.lankhorst@canonical.com>
-  'linux-fbdev' <linux-fbdev@vger.kernel.org>
-  'Kyungmin Park' <kyungmin.park@samsung.com>
-  'myungjoo.ham' <myungjoo.ham@samsung.com>
-  'YoungJun Cho' <yj44.cho@samsung.com>
-  linux-arm-kernel@lists.infradead.org
- " linux-media@vger.kernel.org\0"
+ "From\0tomasz.figa@gmail.com (Tomasz Figa)\0"
+ "Subject\0Introduce a new helper framework for buffer synchronization\0"
+ "Date\0Mon, 13 May 2013 21:29:08 +0200\0"
+ "To\0linux-arm-kernel@lists.infradead.org\0"
  "\00:1\0"
  "b\0"
  "Hi,\n"
  "\n"
  "On Monday 13 of May 2013 20:24:01 Inki Dae wrote:\n"
  "> > -----Original Message-----\n"
- "> > From: Maarten Lankhorst [mailto:maarten.lankhorst@canonical.com]\n"
+ "> > From: Maarten Lankhorst [mailto:maarten.lankhorst at canonical.com]\n"
  "> > Sent: Monday, May 13, 2013 6:52 PM\n"
  "> > To: Inki Dae\n"
  "> > Cc: 'Rob Clark'; 'Daniel Vetter'; 'DRI mailing list'; linux-arm-\n"
- "> > kernel@lists.infradead.org; linux-media@vger.kernel.org;\n"
+ "> > kernel at lists.infradead.org; linux-media at vger.kernel.org;\n"
  "> > 'linux-fbdev';\n"
  "> > 'Kyungmin Park'; 'myungjoo.ham'; 'YoungJun Cho'\n"
  "> > Subject: Re: Introduce a new helper framework for buffer\n"
  "> > synchronization> \n"
  "> > Op 13-05-13 11:21, Inki Dae schreef:\n"
  "> > >> -----Original Message-----\n"
- "> > >> From: Maarten Lankhorst [mailto:maarten.lankhorst@canonical.com]\n"
+ "> > >> From: Maarten Lankhorst [mailto:maarten.lankhorst at canonical.com]\n"
  "> > >> Sent: Monday, May 13, 2013 5:01 PM\n"
  "> > >> To: Inki Dae\n"
  "> > >> Cc: Rob Clark; Daniel Vetter; DRI mailing list; linux-arm-\n"
- "> > >> kernel@lists.infradead.org; linux-media@vger.kernel.org;\n"
+ "> > >> kernel at lists.infradead.org; linux-media at vger.kernel.org;\n"
  "> > >> linux-fbdev;\n"
  "> > >> Kyungmin Park; myungjoo.ham; YoungJun Cho\n"
  "> > >> Subject: Re: Introduce a new helper framework for buffer\n"
@@ -216,7 +208,7 @@
  "> \n"
  "> _______________________________________________\n"
  "> dri-devel mailing list\n"
- "> dri-devel@lists.freedesktop.org\n"
+ "> dri-devel at lists.freedesktop.org\n"
  > http://lists.freedesktop.org/mailman/listinfo/dri-devel
 
-f4f823831614ae4951924f85a3e68f0da8d8a8a7e8481b26a6e2b30df92191a0
+fe29fe8e2344672f75264c5b221abee801d968be7465e71f998090288e5f7a2d
