diff for duplicates of <56C340FB.1050607@arm.com>

diff --git a/a/1.txt b/N1/1.txt
index ac50baa..b07b4e0 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -38,6 +38,6 @@ Robin.
 >
 > _______________________________________________
 > iommu mailing list
-> iommu@lists.linux-foundation.org
+> iommu at lists.linux-foundation.org
 > https://lists.linuxfoundation.org/mailman/listinfo/iommu
 >
diff --git a/a/content_digest b/N1/content_digest
index 2b0a8df..e57a99b 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -2,31 +2,10 @@
  "ref\01453781562-23556-4-git-send-email-yong.wu@mediatek.com\0"
  "ref\056ADE959.2050309@gmail.com\0"
  "ref\020160216141059.GT18805@8bytes.org\0"
- "From\0Robin Murphy <robin.murphy@arm.com>\0"
- "Subject\0Re: [PATCH v8 3/5] memory: mediatek: Add SMI driver\0"
+ "From\0robin.murphy@arm.com (Robin Murphy)\0"
+ "Subject\0[PATCH v8 3/5] memory: mediatek: Add SMI driver\0"
  "Date\0Tue, 16 Feb 2016 15:32:11 +0000\0"
- "To\0Joerg Roedel <joro@8bytes.org>"
-  Matthias Brugger <matthias.bgg@gmail.com>
- " Will Deacon <will.deacon@arm.com>\0"
- "Cc\0Mark Rutland <mark.rutland@arm.com>"
-  Catalin Marinas <catalin.marinas@arm.com>
-  youhua.li@mediatek.com
-  Thierry Reding <treding@nvidia.com>
-  devicetree@vger.kernel.org
-  kendrick.hsu@mediatek.com
-  Sasha Hauer <kernel@pengutronix.de>
-  arnd@arndb.de
-  Tomasz Figa <tfiga@google.com>
-  Rob Herring <robh+dt@kernel.org>
-  linux-mediatek@lists.infradead.org
-  linux-arm-kernel@lists.infradead.org
-  pebolle@tiscali.nl
-  srv_heupstream@mediatek.com
-  linux-kernel@vger.kernel.org
-  iommu@lists.linux-foundation.org
-  Daniel Kurtz <djkurtz@google.com>
-  p.zabel@pengutronix.de
- " Lucas Stach <l.stach@pengutronix.de>\0"
+ "To\0linux-arm-kernel@lists.infradead.org\0"
  "\00:1\0"
  "b\0"
  "Hi Joerg,\n"
@@ -69,8 +48,8 @@
  ">\n"
  "> _______________________________________________\n"
  "> iommu mailing list\n"
- "> iommu@lists.linux-foundation.org\n"
+ "> iommu at lists.linux-foundation.org\n"
  "> https://lists.linuxfoundation.org/mailman/listinfo/iommu\n"
  >
 
-b08f919a3b0bdc9ea41f0b739f6eef6410f2f5a334b0b39e1d1bd47fc87e8264
+1794c2d7456038f558318274275f0f8f8b182ce5a83768d9073f4cb606b445c8
