# LMTP delivery service for Postfix
service lmtp {
  unix_listener /var/spool/postfix/private/dovecot-lmtp {
    mode = 0600
    group = postfix
    user = postfix
  }
}

# Authentication service for Postfix
service auth {
  unix_listener /var/spool/postfix/private/auth {
    mode = 0660
    user = postfix
    group = postfix
  }
}