plugin {
  sieve_extensions = +spamtest +spamtestplus

  sieve_spamtest_status_type = score
  sieve_spamtest_status_header = \
    X-Spam-Score: (-?[[:digit:]]+\.[[:digit:]]).*
  sieve_spamtest_max_value = 5.0

  sieve_before = /var/lib/dovecot/sieve/global_sieves/move_to_spam_folder.sieve
}