X-Git-Url: https://git.madduck.net/etc/mailfilter.git/blobdiff_plain/0cedb2f205d3552104ef3f7edc1d0640fedbd4ff..ef6adc4e12e24a880432c6d6f7039163ce588510:/procmail/cleanup

diff --git a/procmail/cleanup b/procmail/cleanup
index 0d71fd8..3eacdd7 100644
--- a/procmail/cleanup
+++ b/procmail/cleanup
@@ -2,9 +2,17 @@
 * ^X-Trained-As: \/(h|sp)am
 { TRAINED_AS=$MATCH }
 
-# remove all headers our mailfilter adds
+# remove all headers added in the *local* mail chain
 :0 fw
-|$FORMAIL -IX-EqDomain -IX-EqTo -IX-Justme -IContent-Length
+|$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