X-Git-Url: https://git.madduck.net/etc/mailfilter.git/blobdiff_plain/c665eae75cbe272fbaca4a69135eebcc290b3278..4a3212dc350e8b9584823bf603e3eb71a7528cae:/procmail/cleanup

diff --git a/procmail/cleanup b/procmail/cleanup
index 3eacdd7..fe130d3 100644
--- a/procmail/cleanup
+++ b/procmail/cleanup
@@ -2,16 +2,16 @@
 * ^X-Trained-As: \/(h|sp)am
 { TRAINED_AS=$MATCH }
 
-# remove all headers added in the *local* mail chain
+# remove all headers added in the *local* mail chain:
+#   1. added by this mailfilter
+#   2. added by the retraining system
+#   3. added by offlineimap
+#   4. added by the MUA
 :0 fw
 |$FORMAIL \
-        # headers added by this mailfilter
           -IX-EqDomain -IX-EqTo -IX-Justme \
-        # headers added by the retraining system
           -IX-Trained-As \
-        # headers added by offlineimap
           -IX-UID -IX-OfflineIMAP- \
-        # headers added by the MUA
           -IX-Status -IStatus -IX-Keywords -IContent-Length
 
 # now should be idempotent