From 55201707fd710acd7a8623d6e7cd3aeb82391c2f Mon Sep 17 00:00:00 2001
From: "martin f. krafft" <madduck@madduck.net>
Date: Mon, 31 Aug 2009 12:21:44 +0200
Subject: [PATCH] log file names based on hash of msgid

---
 procmail/logging | 17 +++--------------
 1 file changed, 3 insertions(+), 14 deletions(-)

diff --git a/procmail/logging b/procmail/logging
index 2f16c83..9f1efd0 100644
--- a/procmail/logging
+++ b/procmail/logging
@@ -5,23 +5,12 @@ MSGIDDIR=$PMVAR/msgid
 :0
 * MSGID ?? ^<\/[^>]+
 {
-  MSGID_NAME=`echo $MATCH | tr -d "'\"?[:cntrl:]" | tr ' /*$' '__+S'`
+  MSGID_NAME=`echo $MATCH | sha224sum | cut -d' ' -f1`
 
-  #VERBOSE=yes
-  # check if filename > 228 characters and if so, then shorten it to prevent
-  # hitting filesystem limit after we append the timestamp
-  :0
-  * MSGID_NAME ?? ^.....................................................................................................................................................................................................................................
-  {
-    HASH=`echo $MSGID_NAME | md5sum | cut -d' ' -f1`
-    MSGID_NAME=`echo $MSGID_NAME | cut -c-196`$HASH
-  }
-
-  THISLOGFILE_REL=$MSGID_NAME%$OURDATE_SHORT
-  THISLOGFILE="$MSGIDDIR/$THISLOGFILE_REL"
+  THISLOGFILE_REL=${MSGID_NAME}_${OURDATE_SHORT}
+  THISLOGFILE="${MSGIDDIR}/${THISLOGFILE_REL}"
 
   MSGID_NAME
-  #VERBOSE=no
 }
 
 MASTERLOGFILE="$LOGFILE"
-- 
2.39.2