also skip spamfiltering for reinjected messages

[etc/mailfilter.git] / procmail / spamfilter

diff --git a/procmail/spamfilter b/procmail/spamfilter
index 1b0d0d1b83a5e339190e98d1a3d39d84a033887e..95a0cbce80455c10f20afc941ee7b25b871fc52b 100755 (executable)
--- a/procmail/spamfilter
+++ b/procmail/spamfilter
@@ -23,29 +23,34 @@ PMDIR=${PMDIR:-$HOME/.etc/mailfilter/procmail}
 # Note: add E flag to next recipe when uncommenting
 #:0
 #* SPAMTRAPPED ?? .
-#{ 
+#{
 #  LOG="spamfilter:  skipping checks for spamtrapped message$NL"
 #  :0 fw
 #  |$FORMAIL -I"X-Spam: spamtrapped"
 #}
 
 # check whether this message is being reinjected
-TRAINED_AS
 :0
 *$ $MSG_DEJAVU
-* ^X-Trained-As: \/(h|sp)am
 {
-  LOG="spamfilter:  skipping already trained $MATCH$NL"
   :0
-  * MATCH ?? spam
-  { IS_SPAM=already-trained }
+  * ^X-Trained-As: \/(h|sp)am
+  {
+    LOG="spamfilter:  skipping already trained $MATCH$NL"
+    :0
+    * MATCH ?? spam
+    { IS_SPAM=already-trained }
+  }
+
+  :0 E
+  { LOG="spamfilter:  skipping reinjected message$NL" }
 }
 
 # let earlier parts of the mailfilter cause bypassing the checks
 :0 E
 * SKIP_SPAMCHECKS ?? .
-{ 
-  LOG="spamfilter:  skipping checks as requested: $SKIP_SPAMCHECKS$NL" 
+{
+  LOG="spamfilter:  skipping checks as requested: $SKIP_SPAMCHECKS$NL"
   :0 fw
   |$FORMAIL -I"X-Spam: unknown (skip requested)"
   SPAM_UNKNOWN=skip-requested
@@ -240,7 +245,7 @@ TRAINED_AS
   :0 E
   * CRM_SPAM ?? SPAM
   * SA_SPAM ?? Yes
-  { 
+  {
     IS_SPAM=sa+crm
     :0 fw
     |$FORMAIL -I"X-Spam: yes (crm114:$CRM_SCORE SA:$SA_SCORE)"
@@ -255,13 +260,13 @@ TRAINED_AS
 * SPAMTRAPPED ?? .
 * ! SKIP_SPAMCHECKS ?? .
 * ! IS_SPAM ?? .
-{ 
+{
   LOG="spamfilter:  found spamtrapped ham, retraining...$NL"
   :0 fw
   |$FORMAIL -I"X-Spam: spamtrapped ham"
   IS_SPAM=spamtrapped-ham
   RETRAIN=spam
+  SPAM_UNSURE
 }
 
-INCLUDERC=$PMDIR/handlespam
 #VERBOSE=no