diff for duplicates of <998eadf0-0435-1a6b-7234-71554d95bb70@linux.intel.com>

diff --git a/a/1.txt b/N1/1.txt
index 0e854f2..d9efd38 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -62,3 +62,7 @@ Yes, agreed.
 
 Best regards,
 Lu Baolu
+_______________________________________________
+iommu mailing list
+iommu@lists.linux-foundation.org
+https://lists.linuxfoundation.org/mailman/listinfo/iommu
diff --git a/a/content_digest b/N1/content_digest
index f84f51b..014495e 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -16,19 +16,16 @@
  "Date\0Thu, 2 May 2019 09:47:53 +0800\0"
  "To\0Robin Murphy <robin.murphy@arm.com>"
  " Christoph Hellwig <hch@lst.de>\0"
- "Cc\0baolu.lu@linux.intel.com"
-  David Woodhouse <dwmw2@infradead.org>
-  Joerg Roedel <joro@8bytes.org>
-  ashok.raj@intel.com
-  jacob.jun.pan@intel.com
-  alan.cox@intel.com
-  kevin.tian@intel.com
+ "Cc\0kevin.tian@intel.com"
   mika.westerberg@linux.intel.com
-  pengfei.xu@intel.com
+  ashok.raj@intel.com
   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-  Marek Szyprowski <m.szyprowski@samsung.com>
+  alan.cox@intel.com
   iommu@lists.linux-foundation.org
- " linux-kernel@vger.kernel.org\0"
+  linux-kernel@vger.kernel.org
+  pengfei.xu@intel.com
+  jacob.jun.pan@intel.com
+ " David Woodhouse <dwmw2@infradead.org>\0"
  "\00:1\0"
  "b\0"
  "Hi Robin,\n"
@@ -94,6 +91,10 @@
  "Yes, agreed.\n"
  "\n"
  "Best regards,\n"
- Lu Baolu
+ "Lu Baolu\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-48644ba765c659ad4e273da76881e22f94cd5ab11ead836b04e390796265bbe1
+40232e50c4e87886c06448eada22eacbb3b05f25a9385e340faa7c4a212916fc
