Dovecot auth失败了“失踪的args”

Question

我试图配置Dovecot，我得到了一个奇怪的日志：

Sep 14 23:02:02 hostname dovecot: auth: Fatal: passdb passwd-file: Missing args
Sep 14 23:02:02 hostname dovecot: master: Error: service(auth): command startup failed, throttling for 16 secs
Sep 14 23:02:02 hostname dovecot: pop3-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 0 secs): user=<>, rip=77.124.48.11, lip=31.220.109.9, session=<nWjpEYM8vgBNfC8L>

顺便提一下，这里是我试图用来存储用户名和密码的passwd文件的格式：

user:{plain}pass

下面是auth-system.conf. here文件：

    # Authentication for passwd-file users. Included from 10-auth.conf.
#
# passwd-like file with specified location.
# <doc/wiki/AuthDatabase.PasswdFile.txt>

passdb {
  driver = passwd-file
  args = scheme=PLAIN username_format=/etc/maillpass
}

userdb {
  driver = passwd-file
  args = username_format=/etc/maillpass

  # Default fields that can be overridden by passwd-file
  #default_fields = quota_rule=*:storage=1G

  # Override fields from passwd-file
  #override_fields = home=/home/virtual/%u
}

顺便说一下，是的，是/etc/maillpass

有人能看到问题吗？

谢谢!

Answer 1

在args行中有一个问题。

args = scheme=PLAIN username_format=/etc/maillpass
args = username_format=/etc/maillpass

Dovecot期望最后一个参数是要加载的文件，而是将文件名分配给username_format参数。如果不需要username_format模式，请使用args行，如

args = scheme=PLAIN /etc/maillpass
args = /etc/maillpass

这些选项在Dovecot的AuthDatabase/PasswordFile部分中进行了描述。