# 2.1.5: /etc/dovecot/dovecot.conf
# OS: Linux 3.2.0-24-generic x86_64 Ubuntu 12.04.1 LTS 
auth_cache_size = 20 M
auth_cache_ttl = 1 days
auth_debug = yes
auth_master_user_separator = *
auth_username_format = %n
auth_verbose = yes
default_process_limit = 1024
director_mail_servers = 155.54.211.161-155.54.211.164
director_servers = 155.54.211.185 155.54.211.186
director_username_hash = %n
disable_plaintext_auth = no
doveadm_proxy_port = 24245
lmtp_proxy = yes
log_timestamp = %Y-%m-%d %H:%M:%S
mail_debug = yes
passdb {
  args = /etc/dovecot/master-users
  driver = passwd-file
  master = yes
  pass = yes
}
passdb {
  args = proxy=y nopassword=y proxy_timeout=600
  driver = static
}
plugin {
  sieve = ~/.dovecot.sieve
  sieve_dir = ~/sieve
  sieve_extensions = +imapflags
  sieve_max_redirects = 15
}
service anvil {
  client_limit = 2051
}
service auth {
  client_limit = 3072
  unix_listener auth-userdb {
    mode = 0666
  }
}
service director {
  fifo_listener login/proxy-notify {
    mode = 0666
  }
  inet_listener {
    port = 9090
  }
  unix_listener director-userdb {
    mode = 0600
  }
  unix_listener login/director {
    mode = 0666
  }
}
service doveadm {
  inet_listener {
    port = 24245
  }
}
service imap-login {
  client_limit = 2206
  executable = imap-login director
  process_limit = 6
  process_min_avail = 6
  service_count = 0
}
service imap {
  process_limit = 5120
  process_min_avail = 6
  vsz_limit = 512 M
}
service ipc {
  unix_listener ipc {
    user = dovecot
  }
}
service lmtp {
  inet_listener lmtp {
    port = 24
  }
  process_min_avail = 10
  vsz_limit = 512 M
}
service pop3-login {
  client_limit = 833
  executable = pop3-login director
  process_limit = 6
  process_min_avail = 6
  service_count = 0
}
service pop3 {
  process_min_avail = 6
}
ssl = no
ssl_cert = </etc/ssl/certs/dovecot.pem
ssl_key = </etc/ssl/private/dovecot.pem
userdb {
  args = /etc/dovecot/dovecot-ldap.conf.ext
  driver = ldap
}
protocol lmtp {
  auth_socket_path = director-userdb
}
protocol doveadm {
  auth_socket_path = director-userdb
}
local 155.54.211.160/27/27 {
  doveadm_password = <password>
}