From bc44168d4736169c38c92f94cb40e34fbb6e7ccf Mon Sep 17 00:00:00 2001
From: "martin f. krafft" <madduck@madduck.net>
Date: Mon, 27 Aug 2007 11:11:26 +0200
Subject: [PATCH] generate (or use resent-)message-id if missing

---
 procmail/get-msgid | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/procmail/get-msgid b/procmail/get-msgid
index 3639f51..c1260ac 100644
--- a/procmail/get-msgid
+++ b/procmail/get-msgid
@@ -5,15 +5,24 @@
 :0
 * MSGID ?? ^[ 	]*$|^<>$
 {
-  TMPFILE="`tempfile -p msgid`"
-  LOG="get-msgid:   LACKING MSGID header, DUMPING to $TMPFILE (@$OURDATE)$NL"
+  :0
+  * ^Resent-Message-Id:[ 	]*\/[^  ]+
+  {
+    LOG="get-msgid:   lacking message-id, using resent-message-id...$NL"
+    :0 fw
+    |$FORMAIL -R Resent-Message-Id Message-Id
+  }
 
-  :0 ifw
-  |cat > $TMPFILE
+  :0 E
+  {
+    LOG="get-msgid:   lacking message-id, generating one...$NL"
+    :0 fw
+    |$FORMAIL -a Message-ID:
+  }
 
-  EX_DEFER=75
-  EXITCODE=$EX_DEFER
-  HOST
+  :0
+  * ^Message-Id:[ 	]*\/[^  ]+
+  { MSGID="$MATCH" }
 }
 
 :0
-- 
2.39.2