Mailu/dovecot/conf/pigeonhole-sieve.dict

connect = /data/freeposte.db

map {
  pattern = priv/reply_subject
  table = user
  username_field = address
  value_field = reply_subject
}

map {
  pattern = priv/reply_body
  table = user
  username_field = address
  value_field = reply_body
}

map {
  pattern = priv/forward
  table = user
  username_field = address
  value_field = forward
}