diff for duplicates of <20210317145822.GA29481@redhat.com>

diff --git a/a/1.txt b/N1/1.txt
index 74a0864..c41bee1 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -48,8 +48,3 @@ https://listman.redhat.com/archives/dm-devel/2021-March/msg00135.html
 Anyway, this certainly needs to be addressed.
 
 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 37f6d78..2074441 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -4,18 +4,19 @@
  "ref\020210316163544.GA31272@veeam.com\0"
  "ref\0YFFxdz84esfiTvNk@T590\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 10:58:22 -0400\0"
  "To\0Ming Lei <ming.lei@redhat.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>
+ "Cc\0Sergei Shtepa <sergei.shtepa@veeam.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>
-  Sergei Shtepa <sergei.shtepa@veeam.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 Tue, Mar 16 2021 at 11:03pm -0400,\n"
@@ -67,11 +68,6 @@
  "\n"
  "Anyway, this certainly needs to be addressed.\n"
  "\n"
- "Mike\n"
- "\n"
- "--\n"
- "dm-devel mailing list\n"
- "dm-devel@redhat.com\n"
- https://listman.redhat.com/mailman/listinfo/dm-devel
+ Mike
 
-bfe174f76d6af28ec5dd12e648ce1c07bdc958dac3038f8470df24c36ec0a73f
+d0e0011be89146ed696848a44c2529c27feafdd47f948996c4cd4af159b2fa47
