plugin {
  sieve = ~/.dovecot.sieve
  sieve_dir = ~/sieve
  sieve_before = /etc/dovecot/sieve/before.d
  sieve_plugins = sieve_imapsieve sieve_extprograms

  ###
  ### Spam learning
  ###
  # From elsewhere to Spam folder
  imapsieve_mailbox1_name = Junk
  imapsieve_mailbox1_causes = COPY
  imapsieve_mailbox1_before = file:/etc/dovecot/sieve/learn_spam.sieve

  # From Spam folder to elsewhere
  imapsieve_mailbox2_name = *
  imapsieve_mailbox2_from = Junk
  imapsieve_mailbox2_causes = COPY
  imapsieve_mailbox2_before = file:/etc/dovecot/sieve/learn_ham.sieve

  sieve_pipe_bin_dir = /usr/bin
  sieve_global_extensions = +vnd.dovecot.pipe
}