From: Santiago Vila <sanvila@debian.org>
Subject: Added List-Id header
X-Debian-version: 3.15-21

--- a/SmartList/etc/rc.init
+++ b/SmartList/etc/rc.init
@@ -101,6 +101,7 @@
 					# so that we include this file only
 					# once
 
+listid=$list.$domain
 listaddr=$list@$domain
 listreq=$list-request@$domain
 listdist=$list-dist@$domain
--- a/SmartList/etc/rc.submit
+++ b/SmartList/etc/rc.submit
@@ -268,7 +268,8 @@
      # What List-* headers should be included?
      #
 
-     List_headers = "List-Post: <mailto:$listaddr>
+     List_headers = "List-Id: <$listid>
+List-Post: <mailto:$listaddr>
 List-Help: <mailto:$listreq?subject=help>"
      :0
      * auto_subscribe ?? y
