diff for duplicates of <20220105234103.D597CC36AE9@smtp.kernel.org>

diff --git a/a/1.txt b/N1/1.txt
index b445f59..6d6450f 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -7,3 +7,8 @@ Quoting Zong Li (2022-01-04 20:24:28)
 
 Please don't send "ping" at the very end of the mail and trim nothing
 else. It wastes time.
+
+_______________________________________________
+linux-riscv mailing list
+linux-riscv@lists.infradead.org
+http://lists.infradead.org/mailman/listinfo/linux-riscv
diff --git a/a/content_digest b/N1/content_digest
index d08caf0..b9fad58 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -20,6 +20,11 @@
  "> ping\n"
  "\n"
  "Please don't send \"ping\" at the very end of the mail and trim nothing\n"
- else. It wastes time.
+ "else. It wastes time.\n"
+ "\n"
+ "_______________________________________________\n"
+ "linux-riscv mailing list\n"
+ "linux-riscv@lists.infradead.org\n"
+ http://lists.infradead.org/mailman/listinfo/linux-riscv
 
-802f9c46c9ebb000619558121cde171f21864af7242c9d2f1a1ee7a3270459fc
+ffa083a3a2b8d12c9c8be272041a6e0ea186a47ac014ff3d7f34b6e6d05f654d
