diff for duplicates of <YMvWC2vNCsnTkfrc@T590>

diff --git a/a/1.txt b/N1/1.txt
index 370c1c5..dbc4e74 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -40,8 +40,3 @@ polled.
 
 Thanks,
 Ming
-
---
-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 6abf2d9..992ca6f 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,13 +1,14 @@
  "ref\020210617103549.930311-1-ming.lei@redhat.com\0"
  "ref\020210617103549.930311-4-ming.lei@redhat.com\0"
  "From\0Ming Lei <ming.lei@redhat.com>\0"
- "Subject\0Re: [dm-devel] [RFC PATCH V2 3/3] dm: support bio polling\0"
+ "Subject\0Re: [RFC PATCH V2 3/3] dm: support bio polling\0"
  "Date\0Fri, 18 Jun 2021 07:08:59 +0800\0"
  "To\0Jens Axboe <axboe@kernel.dk>"
  " Mike Snitzer <snitzer@redhat.com>\0"
  "Cc\0linux-block@vger.kernel.org"
   Jeffle Xu <jefflexu@linux.alibaba.com>
   dm-devel@redhat.com
+  Hannes Reinecke <hare@suse.de>
  " Christoph Hellwig <hch@lst.de>\0"
  "\00:1\0"
  "b\0"
@@ -52,11 +53,6 @@
  "polled.\n"
  "\n"
  "Thanks,\n"
- "Ming\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ Ming
 
-f7c58a9b631049c80bb433fb5a2d1087ed0ee72213762c4de6a23589e4fddb86
+c604427be8a52e3059a23f912208c68a6c1b7e04bd89388e7391856baeadca8f
