[Dovecot] using dovecot deliver

[Per Laine]

Hi all!

This is my first posting to the list and I really could use some help
in getting postfix using dovecot as virtual_transport. I get an error
in dovecot-deliver.log that says "Can't connect to auth server at
/var/spool/postfix/private/dovecot: Permission denied" Im using
postfix as MTA with two virtual domains and virtual users. This is my
dovecot -n output:

# 1.1.11: /etc/dovecot/dovecot.conf
# OS: Linux 2.6.31-17-generic-pae i686 Ubuntu 9.10 ext4
base_dir: /var/run/dovecot/
log_path: /var/log/dovecot
info_log_path: /var/log/dovecot.info
log_timestamp: %Y-%m-%d %H:%M:%S
protocols: imap pop3 imaps pop3s managesieve
ssl_cert_file: /etc/ssl/smtpd.crt
ssl_key_file: /etc/ssl/smtpd.key
disable_plaintext_auth: no
login_dir: /var/run/dovecot/login
login_executable(default): /usr/lib/dovecot/imap-login
login_executable(imap): /usr/lib/dovecot/imap-login
login_executable(pop3): /usr/lib/dovecot/pop3-login
login_executable(managesieve): /usr/lib/dovecot/managesieve-login
valid_chroot_dirs: /var/spool/vmail
mail_location: maildir:/home/vmail/%d/%n
mail_executable(default): /usr/lib/dovecot/imap
mail_executable(imap): /usr/lib/dovecot/imap
mail_executable(pop3): /usr/lib/dovecot/pop3
mail_executable(managesieve): /usr/lib/dovecot/managesieve
mail_plugin_dir(default): /usr/lib/dovecot/modules/imap
mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap
mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3
mail_plugin_dir(managesieve): /usr/lib/dovecot/modules/managesieve
sieve_storage(default):
sieve_storage(imap):
sieve_storage(pop3):
sieve_storage(managesieve): ~/sieve
sieve(default):
sieve(imap):
sieve(pop3):
sieve(managesieve): ~/.dovecot.sieve
auth default:
  mechanisms: plain login
  verbose: yes
  passdb:
    driver: passwd-file
    args: /etc/dovecot/passwd
  userdb:
    driver: passwd-file
    args: /etc/dovecot/users
  socket:
    type: listen
    client:
      path: /var/spool/postfix/private/auth
      mode: 432
      user: postfix
      group: postfix
plugin:
  sieve: ~/.dovecot.sieve
  sieve_dir: ~/sieve


Kind regards Pelle