diff for duplicates of <20210317150441.GB29481@redhat.com>

diff --git a/a/1.txt b/N1/1.txt
index 91a757e..69a1187 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -220,8 +220,3 @@ approach this more systematically.
 
 Thanks,
 Mike
-
---
-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 c6e2325..e04ea77 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -5,18 +5,19 @@
  "ref\0YFFxdz84esfiTvNk@T590\0"
  "ref\020210317122217.GA31781@veeam.com\0"
  "From\0Mike Snitzer <snitzer@redhat.com>\0"
- "Subject\0Re: [dm-devel] [PATCH v7 2/3] block: add bdev_interposer\0"
+ "Subject\0Re: [PATCH v7 2/3] block: add bdev_interposer\0"
  "Date\0Wed, 17 Mar 2021 11:04:41 -0400\0"
  "To\0Sergei Shtepa <sergei.shtepa@veeam.com>\0"
- "Cc\0Jens Axboe <axboe@kernel.dk>"
-  linux-block@vger.kernel.org <linux-block@vger.kernel.org>
-  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>
-  Ming Lei <ming.lei@redhat.com>
+ "Cc\0Ming Lei <ming.lei@redhat.com>"
   Christoph Hellwig <hch@infradead.org>
+  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"
  "On Wed, Mar 17 2021 at  8:22am -0400,\n"
@@ -240,11 +241,6 @@
  "approach this more systematically.\n"
  "\n"
  "Thanks,\n"
- "Mike\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ Mike
 
-8500de5a785285465be833cc32ec218242d4ab45e1e06cd920b629e718e82b36
+78d806fcce1c8b642032ce53525cae1f1cd3796c418d79d6f3c32c291669e3d5
