Is it possible to stop the repeated addition of RE:[listname] to the front of the subject title everytime it is answered? just leaving one?

Here's the recipe I use: # # rc.local.s10 # # # Insert the list name into the subject field (if not already there) # :0 fhw * $ ! ^Subject:.*\[$list] * ^Subject:\/.* | formail -I "Subject: [$list]:$MATCH" This recipe won't add the listname if it's already anywhere in the subject line. -Cary Coutant