#!/bin/bash
# Last edited on 2023-09-05 20:32:04 by stolfi

# Recipe for re-processing a mail folder through "procmail"
# From the "procmail" manpage

lock=".newmail.lock"
logfile="procmail-`yyyy-mm-dd-hhmmss`.log"

echo "see ${logfile}"

cd ${HOME} 

if lockfile -r0 -l1024 ${lock} 2>/dev/null
then
  trap "rm -f ${lock}" 1 2 3 13 15
  umask 077
  lockfile -l1024 -ml
  lockfile -mu
  ( cat | formail -I X-Spam- -s procmail ) > ${logfile} 2>&1
  rm -f ${lock}
fi
exit 0