cat /etc/dovecot/dovecot.conf
# 2.0.9: dovecot.conf
# OS: Linux 2.6.37-gen1 i686 Gentoo Base System release 2.0.1-r1 ext4
auth_debug = no
auth_debug_passwords = no
auth_mechanisms = plain login cram-md5 digest-md5
disable_plaintext_auth = yes
auth_default_realm = DOMENA.COM
default_internal_user = vpopmail
default_login_user = vpopmail
auth_verbose = no
verbose_ssl = no
base_dir = /var/run/dovecot/
first_valid_uid = 1
info_log_path = /var/log/dovecot/dovecot.log
last_valid_uid = 89
listen = *
log_path = /var/log/dovecot/dovecot-mail.log
login_log_format_elements = pl
mail_debug = yes
mail_location = maildir:/home/domains/%d/%n/.maildir
mail_privileged_group = vpopmail

mail_uid = 89
mail_gid = 89

first_valid_uid = 89
last_valid_uid = 89

first_valid_gid = 89
last_valid_gid = 89

passdb {
  args = /etc/dovecot/dovecot-sqlx.conf
  driver = sql
  }
userdb {
  args = /etc/dovecot/dovecot-sqlx.conf
  driver = sql
 }

#passdb {
# driver = vpopmail
#}

#userdb {
#  driver = vpopmail
#  args = quota_template=quota_rule=*:backend=%q
#}


plugin {
  quota_warning = storage=95%% /usr/local/bin/quota-warning.sh 95
  quota_warning2 = storage=80%% /usr/local/bin/quota-warning.sh 80
  quota = maildir:User quota

  # quota_rule = *:storage=268435456B
  # 10% of 1GB = 100MB
  quota_rule2 = Trash:storage=10%%
  # 20% of 1GB = 200MB
  quota_rule3 = Spam:storage=20%%

  sieve = ~/.dovecot.sieve
  sieve_dir = ~/sieve
  sieve_global_dir = /etc/dovecot/sieve
  sieve_extensions = +spamtest +spamtestplus +relational +comparator-i;ascii-numeric
  sieve_before = /etc/dovecot/sieve
  sieve_after = /etc/dovecot/aftersieve
  autocreate = Sent
  autocreate2 = Drafts
  autocreate3 = Archive
  autocreate4 = Junk
  autocreate5 = Trash
  autocreate6 = Spam
  autosubscribe = Sent
  autosubscribe2 = Drafts
  autosubscribe3 = Archive
  autosubscribe4 = Junk
  autosubscribe5 = Trash
  autosubscribe6 = Spam
}


protocols = imap sieve pop3
service auth {
  unix_listener auth-master {
   mode = 0666
   user = vpopmail # User running dovecot-lda
   group = vpopmail
    }
   unix_listener auth-userdb {
   mode = 0666
   user = vpopmail # User running dovecot-lda
   group = vpopmail
  }
# unix_listener auth-client {
#          path = /var/spool/postfix/private/auth
#           mode = 0660
#           user = postfix
#           group = postfix
#         }

 }

service auth-worker {
   user = vpopmail
}

service imap-login {
  chroot = login
  client_limit = 32
  process_limit = 16
  process_min_avail = 2
  service_count = 1
}
service managesieve-login {
  chroot = login
  client_limit = 32
  process_limit = 16
  process_min_avail = 2
  service_count = 1
}
service pop3-login {
  chroot = login
  client_limit = 32
  process_limit = 16
  inet_listener pop3 {
  }
  process_limit = 24
  process_min_avail = 2
  service_count = 1
}
ssl_cert = </etc/ssl/dovecot/server.pem
ssl_key = </etc/ssl/dovecot/server.key

protocol imap {
  imap_max_line_length = 16k
  mail_plugins = quota autocreate imap_quota
  imap_logout_format = bytes=%i/%o
 imap_idle_notify_interval = 10 mins
  imap_id_log = imapd
}

protocol pop3 {
  pop3_uidl_format = %08Xu%08Xv
  pop3_logout_format = top=%t/%p, retr=%r/%b, del=%d/%m, size=%s
  mail_plugins = quota
}

protocol sieve {
managesieve_max_line_length = 65536
mail_max_userip_connections = 10
managesieve_logout_format = bytes=%i/%o
}

protocol lda {
	postmaster_address = postmaster@DOMENA.COM
	hostname = DOMENA.COM
	quota_full_tempfail = yes
	sendmail_path = /var/qmail/bin/sendmail
	rejection_subject = Rejected: %s
	rejection_reason = Your message to <%t> was automatically rejected:%n%r
	lda_original_recipient_header =
    mail_plugins = sieve quota autocreate
	auth_socket_path = /var/run/dovecot/auth-userdb
	info_log_path = /var/log/dovecot/infolda-dovecot.log
	log_path = /var/log/dovecot/lda-dovecot.log
    lda_mailbox_autocreate = yes
    lda_mailbox_autosubscribe = yes
}