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fix resubmit script to add received header even when there was none
[etc/mailfilter.git] / procmail / cleanup
index 646d2ab5a11f28fa3f606dbfe539ee9a395532f9..e22b58bf0d573b25e0d757830cf92e3cb9a2e9ae 100644 (file)
@@ -1,6 +1,15 @@
-# remove all headers our mailfilter adds
+# remove all headers added in the *local* mail chain:
+#   1. added by this mailfilter
+#      (but not X-Tickle, X-Postponed, or X-Resubmitted)
+#   2. added by the retraining system
+#   3. added by offlineimap
+#   4. added by the MUA
 :0 fw
-|$FORMAIL -IX-EqDomain -IX-EqTo -IX-Justme -IContent-Length
+|$FORMAIL \
+          -IX-EqDomain -IX-EqTo -IX-Justme -IX-Spamtrapped \
+          -IX-Trained-As \
+          -IX-UID -IX-OfflineIMAP- \
+          -IX-Status -IStatus -IX-Keywords -IContent-Length
 
 # now should be idempotent