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add late delivery handler
[etc/mailfilter.git] / procmail / cleanup
1 :0
2 * ^X-Trained-As: \/(h|sp)am
3 { TRAINED_AS=$MATCH }
4
5 # remove all headers added in the *local* mail chain:
6 #   1. added by this mailfilter
7 #   2. added by the retraining system
8 #   3. added by offlineimap
9 #   4. added by the MUA
10 :0 fw
11 |$FORMAIL \
12           -IX-EqDomain -IX-EqTo -IX-Justme \
13           -IX-Trained-As \
14           -IX-UID -IX-OfflineIMAP- \
15           -IX-Status -IStatus -IX-Keywords -IContent-Length
16
17 # now should be idempotent
18