diff for duplicates of <87mt1uyphw.fsf@redhat.com>

diff --git a/a/1.txt b/N1/1.txt
index 0b77787..a829389 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -78,7 +78,3 @@ breaking what we have now.
 >
 > Thanks,
 > Gao Xiang
---
-dm-devel mailing list
-dm-devel@redhat.com
-https://listman.redhat.com/mailman/listinfo/dm-devel
diff --git a/a/content_digest b/N1/content_digest
index c432371..1fd1990 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -5,14 +5,14 @@
  "ref\087r0r6ywri.fsf@redhat.com\0"
  "ref\002524ece-956f-f5d8-fb21-adc4e5617dc6@linux.alibaba.com\0"
  "From\0Giuseppe Scrivano <gscrivan@redhat.com>\0"
- "Subject\0Re: [dm-devel] dm overlaybd: targets mapping OverlayBD image\0"
+ "Subject\0Re: dm overlaybd: targets mapping OverlayBD image\0"
  "Date\0Wed, 24 May 2023 12:48:11 +0200\0"
  "To\0Gao Xiang <hsiangkao@linux.alibaba.com>\0"
- "Cc\0Du Rui <durui@linux.alibaba.com>"
+ "Cc\0Alexander Larsson <alexl@redhat.com>"
   Mike Snitzer <snitzer@kernel.org>
-  linux-kernel@vger.kernel.org
+  Du Rui <durui@linux.alibaba.com>
   dm-devel@redhat.com
-  Alexander Larsson <alexl@redhat.com>
+  linux-kernel@vger.kernel.org
  " Alasdair Kergon <agk@redhat.com>\0"
  "\00:1\0"
  "b\0"
@@ -95,10 +95,6 @@
  "> the composefs way sounds better to me honestly to the whole system.\n"
  ">\n"
  "> Thanks,\n"
- "> Gao Xiang\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ > Gao Xiang
 
-180fb92e44bbc4e18967842253a22b65af186adc4ea58859addfff7efe2d3da1
+07ed713a0ceb20fc731939e9c4bd4e55111b51824b94a7c208e097ec1c0e7321
