diff for duplicates of <20210315120608.GA30489@veeam.com>

diff --git a/a/1.txt b/N1/1.txt
index 8203982..5559428 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -11,8 +11,3 @@ I'll think about it.
 -- 
 Sergei Shtepa
 Veeam Software developer.
-
---
-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 804a94c..9aeaa36 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -3,17 +3,18 @@
  "ref\020210312190641.GA2550@redhat.com\0"
  "ref\020210314091441.GA3773360@infradead.org\0"
  "From\0Sergei Shtepa <sergei.shtepa@veeam.com>\0"
- "Subject\0Re: [dm-devel] [PATCH v7 1/3] block: add blk_mq_is_queue_frozen()\0"
+ "Subject\0Re: [PATCH v7 1/3] block: add blk_mq_is_queue_frozen()\0"
  "Date\0Mon, 15 Mar 2021 15:06:08 +0300\0"
  "To\0Christoph Hellwig <hch@infradead.org>\0"
- "Cc\0Jens Axboe <axboe@kernel.dk>"
-  Mike Snitzer <snitzer@redhat.com>
-  linux-api@vger.kernel.org <linux-api@vger.kernel.org>
-  Pavel Tide <Pavel.TIde@veeam.com>
-  linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org>
-  linux-block@vger.kernel.org <linux-block@vger.kernel.org>
+ "Cc\0Mike Snitzer <snitzer@redhat.com>"
+  Alasdair Kergon <agk@redhat.com>
+  Hannes Reinecke <hare@suse.de>
+  Jens Axboe <axboe@kernel.dk>
   dm-devel@redhat.com <dm-devel@redhat.com>
- " Alasdair Kergon <agk@redhat.com>\0"
+  linux-block@vger.kernel.org <linux-block@vger.kernel.org>
+  linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org>
+  linux-api@vger.kernel.org <linux-api@vger.kernel.org>
+ " Pavel Tide <Pavel.TIde@veeam.com>\0"
  "\00:1\0"
  "b\0"
  "The 03/14/2021 12:14, Christoph Hellwig wrote:\n"
@@ -28,11 +29,6 @@
  "I'll think about it.\n"
  "-- \n"
  "Sergei Shtepa\n"
- "Veeam Software developer.\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ Veeam Software developer.
 
-fedcf5f3c1d020dd48a5df0621975bca4ed27fca4b6533cf509741cb994bea45
+ad98a5e59bda0fb4d61bb238e3ec4ef5322e1ab923dda3796153e586a511635f
