#!/bin/sh
for file in /home/vpopmail/domains/subdomain.domain.tld/mailman/Maildir/new/* ; do

   list=`grep "^Return-Path: " $file | awk '{ print $2 }' | \
   grep "-return-[0-9]" | sed 's#^.*<##' | \
   sed 's#-return-[0-9].*##'`

   case $list in
   first-listname)
      listdir="/home/vpopmail/domains/whatever.domain.tld/first-listname/"
      ;;
   second-listname)
      listdir="/home/vpopmail/domains/whatever.domain.tld/second-listname/"
      ;;
   third-listname)
      listdir="/home/vpopmail/domains/whatever.domain.tld/third-listname/"
      ;;
   esac

   address=`grep "^Return-Path: " $file | grep "$list-return-[0-9]" | \
   sed "s#^.*$list-return-[0-9]-##" | \
   sed 's#@.*##' | sed 's#=#@#'`

   echo "Removing $address from $list in"
   echo "$listdir"

   /usr/local/bin/ezmlm/ezmlm-unsub $listdir $address

   # uncomment the next line to remove a message, only after you
   # know this is working
   # rm $file

done