dovecot -n
# 2.0.beta4 (a6b050cc4a9a): /etc/dovecot/dovecot.conf
# OS: Linux 2.6.32-21-generic-pae i686 Ubuntu lucid (development branch)
auth_debug = yes
auth_socket_path = /var/run/dovecot/auth-userdb
auth_username_format = %Ln
deliver_log_format = msgid=%m: from=%f: %$
dict {
  dictionary = mysql:/etc/dovecot/dovecot-dict-sql.conf
}
disable_plaintext_auth = no
lda_mailbox_autocreate = yes
lda_mailbox_autosubscribe = yes
mail_debug = yes
namespace {
  hidden = no
  inbox = yes
  list = yes
  location =
  prefix =
  separator = /
  subscriptions = yes
  type = private
}
namespace {
  location = virtual:/etc/dovecot/virtual:INDEX=~/.maildir/control
  prefix = virtual/
  separator = /
  subscriptions = no
  type = private
}
passdb {
  args = /etc/dovecot/dovecot-sql.conf.ext
  driver = sql
}
plugin {
  fts = squat
  fts_squat = partial=4 full=10
  quota = dict:user::proxy::dictionary
  sieve = ~/.dovecot.sieve
  sieve_dir = ~/.sieve
  sieve_global_dir = /etc/dovecot/sieve-global/
}
postmaster_address = postmaster@ubuntu-test
protocols = imap lmtp managesieve
quota_full_tempfail = yes
sendmail_path = /usr/lib/sendmail
service auth {
  unix_listener /var/spool/postfix/private/auth {
    group = postfix
    mode = 0666
    user = postfix
  }
  unix_listener auth-userdb {
    mode = 0666
  }
}
service dict {
  unix_listener dict {
    mode = 0666
  }
}
service lmtp {
  unix_listener /var/spool/postfix/dovecot-lmtp {
    group = postfix
    mode = 0660
    user = postfix
  }
}
service managesieve-login {
  inet_listener sieve_deprecated {
    port = 2000
  }
}
ssl_cert = </etc/ssl/certs/dovecot.pem
ssl_key = </etc/ssl/private/dovecot.pem
userdb {
  args = /etc/dovecot/dovecot-sql.conf.ext
  driver = sql
}
verbose_proctitle = yes
protocol lda {
  info_log_path = /var/log/deliver.log
  log_path = /var/log/deliver.log
  mail_plugins = virtual quota sieve
}
protocol imap {
  mail_plugins = quota imap_quota fts fts_squat virtual
}
protocol lmtp {
  mail_plugins = virtual quota sieve
}
protocol managesieve {
  mail_plugins = virtual
}