diff for duplicates of <20190902083416.GA14883@workstation>

diff --git a/a/1.txt b/N1/1.txt
index a08c608..d333fb7 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -53,3 +53,7 @@ Oops, thanks for your care to my typo...
 Regards
 
 Takashi Sakamoto
+_______________________________________________
+Alsa-devel mailing list
+Alsa-devel@alsa-project.org
+https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
diff --git a/a/content_digest b/N1/content_digest
index da2f643..cbbe30b 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,11 +1,11 @@
  "ref\020190830132446.5154-1-o-takashi@sakamocchi.jp\0"
  "ref\0s5h4l1xl5im.wl-tiwai@suse.de\0"
  "From\0Takashi Sakamoto <o-takashi@sakamocchi.jp>\0"
- "Subject\0Re: [PATCH] MAINTAINERS: update entry of firewire audio drivers\0"
+ "Subject\0Re: [alsa-devel] [PATCH] MAINTAINERS: update entry of firewire audio drivers\0"
  "Date\0Mon, 2 Sep 2019 17:34:17 +0900\0"
  "To\0Takashi Iwai <tiwai@suse.de>\0"
- "Cc\0clemens@ladisch.de"
-  alsa-devel@alsa-project.org
+ "Cc\0alsa-devel@alsa-project.org"
+  clemens@ladisch.de
  " linux-kernel@vger.kernel.org\0"
  "\00:1\0"
  "b\0"
@@ -63,6 +63,10 @@
  "\n"
  "Regards\n"
  "\n"
- Takashi Sakamoto
+ "Takashi Sakamoto\n"
+ "_______________________________________________\n"
+ "Alsa-devel mailing list\n"
+ "Alsa-devel@alsa-project.org\n"
+ https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
 
-302b5eac1d24a5d51be8f09284ff589a52916d3d3ac7787a80a5a484e73ca77b
+30073206a83defc7dbc833e19894a312432504ce981ad0e3ce13083972b26d86
