dovecot config

auth_username_format = %n
imap_idle_notify_interval = 29 mins
lda_mailbox_autocreate = yes
mail_location = maildir:~/mail
mail_plugins = " fts fts_lucene"
plugin {
  fts = lucene
  fts_autoindex = yes
  fts_lucene = whitespace_chars=@.
  imapsieve_mailbox1_before = file:/etc/mail/imapsieve/report-spam.sieve
  imapsieve_mailbox1_causes = COPY
  imapsieve_mailbox1_name = Spam
  imapsieve_mailbox2_before = file:/etc/mail/imapsieve/report-ham.sieve
  imapsieve_mailbox2_causes = COPY
  imapsieve_mailbox2_from = Spam
  imapsieve_mailbox2_name = *
  sieve = file:~/sieve;active=~/.dovecot.sieve
  sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.execute
  sieve_pipe_bin_dir = /etc/mail/imapsieve
  sieve_plugins = sieve_imapsieve sieve_extprograms
  sieve_vacation_use_original_recipient = yes
}
protocols = imap lmtp sieve
ssl_cert = </etc/letsencrypt/live/example.com/fullchain.pem
ssl_key =  # hidden, use -P to show it
userdb {
  driver = passwd
}
protocol lda {
  mail_plugins = " fts fts_lucene sieve"
}
protocol imap {
  mail_plugins = " fts fts_lucene imap_sieve"
}