请教dovecot的问题

Linux@初学者

我在RHEL4下装了RPM的sendmail和tarball的 dovecot.用命令行收信没问题:
[root@RHEL4-NEW mail]# mail
Mail version 8.1 6/6/93.  Type ? for help.
"/var/spool/mail/root": 5 messages 1 new 5 unread
U  1 root@abc.com      Tue Aug  8 11:23  43/1477  "245345"
U  2 root@abc.com      Tue Aug  8 11:47  18/536   "345435"
U  3 root@abc.com      Tue Aug  8 12:09  19/610   "aaaaaaaaaaaaaa"
U  4 root@abc.com      Tue Aug  8 12:22  19/607   "zzzzzzzzzzzzz"
>N  5 root@abc.com      Tue Aug  8 15:13  42/1502  "6666666666666"

但用outlook evolution只能发信,而收不到信.日志如下:

[root@RHEL4-NEW mail]# tail -f /usr/local/dovecot/var/mail.log
dovecot: Aug 08 16:07:20 Info: pop3-login: Internal login failure: user=<root>, method=PLAIN, rip=192.169.0.138, lip=192.169.0.138, secured
dovecot: Aug 08 16:10:45 Info: pop3-login: Aborted login: rip=192.169.0.67, lip=192.169.0.138
dovecot: Aug 08 16:17:20 Error: Logins with UID 0 not permitted (user root)
dovecot: Aug 08 16:17:20 Info: pop3-login: Internal login failure: user=<root>, method=PLAIN, rip=192.169.0.138, lip=192.169.0.138, secured
dovecot: Aug 08 16:20:35 Info: pop3-login: Aborted login: rip=192.169.0.67, lip=192.169.0.138
dovecot: Aug 08 16:27:20 Error: Logins with UID 0 not permitted (user root)
dovecot: Aug 08 16:27:20 Info: pop3-login: Internal login failure: user=<root>, method=PLAIN, rip=192.169.0.138, lip=192.169.0.138, secured
dovecot: Aug 08 16:30:23 Info: pop3-login: Aborted login: rip=192.169.0.67, lip=192.169.0.138
dovecot: Aug 08 16:30:33 Info: pop3-login: Aborted login: user=<zxc>, method=PLAIN, rip=192.169.0.138, lip=192.169.0.138, secured
dovecot: Aug 08 16:30:43 Info: pop3-login: Aborted login: user=<zxc>, method=PLAIN, rip=192.169.0.138, lip=192.169.0.138, secured

67是DNS
138是MAIL SERVER
两台RHEL4.

kenduest

其實錯誤訊息不是有告訴你了嗎 ?

1. dovecot: Aug 08 16:17:20 Error: Logins with UID 0 not permitted (user root)

复制代码

用 root 帳號登入 pop3 收信？這個根本沒有安全性可言，因為密碼傳輸過程都可以被擷取。也因為如此所以一般不允許 root pop3 帳號登入。

配置好你的 sendmail/postfix 這類 MTA，把 root 信件轉到其他使用者帳號信箱去，然後用一般使用者收新即可。

==

Linux@初学者

可是我用普通帐户也不成啊,UID=500
dovecot: Aug 08 16:30:33 Info: pop3-login: Aborted login: user=<zxc>, method=PLAIN, rip=192.169.0.138, lip=192.169.0.138, secured
dovecot: Aug 08 16:30:43 Info: pop3-login: Aborted login: user=<zxc>, method=PLAIN, rip=192.169.0.138, lip=192.169.0.138, secured

kenduest

原帖由 Linux@初学者 于 2006-8-9 09:08 发表
可是我用普通帐户也不成啊,UID=500
dovecot: Aug 08 16:30:33 Info: pop3-login: Aborted login: user=<zxc>, method=PLAIN, rip=192.169.0.138, lip=192.169.0.138, secured
dovecot: Aug 08 16:30:43 I ...

你的 dovecot tarball 安裝的版本，看起來設定檔案不正確。

把 tarball 版本先坎掉吧，包含當初安裝進去的檔案，然後去裝你原本系統就提供的 dovecot rpm package。裡面的配置檔案已經改好可以支援 pam，相關組態也都可以正常工作。

==

Linux@初学者

多谢.可是就是因为系统中的RPM的无法使用,service dovecot stop/start/restart,每次STOP时都是FAILD,但也无法启动,
[root@RHEL4-NEW ~]# service dovecot start
Starting Dovecot Imap:                                     [  OK  ]
[root@RHEL4-NEW ~]# ps aux | grep dovecot
root      2714  0.0  0.5  3812  648 pts/0    S+   12:34   0:00 grep dovecot
[root@RHEL4-NEW ~]# service dovecot restart
Stopping Dovecot Imap:                                     [FAILED]
Starting Dovecot Imap:                                     [  OK  ]
[root@RHEL4-NEW ~]# service dovecot stop
Stopping Dovecot Imap:                                     [FAILED]
[root@RHEL4-NEW ~]#

[root@RHEL4-NEW ~]# tail -20 /var/log/maillog
Aug 11 12:31:42 RHEL4-NEW dovecot: Dovecot starting up
Aug 11 12:31:43 RHEL4-NEW dovecot: Auth process died too early - shutting down
Aug 11 12:31:43 RHEL4-NEW dovecot: child 2605 (auth) returned error 127
Aug 11 12:31:43 RHEL4-NEW imap-login: fd_send(-1) failed: Broken pipe
Aug 11 12:31:43 RHEL4-NEW pop3-login: fd_send(-1) failed: Broken pipe
Aug 11 12:31:43 RHEL4-NEW last message repeated 2 times
Aug 11 12:33:02 RHEL4-NEW dovecot: Dovecot starting up
Aug 11 12:33:03 RHEL4-NEW dovecot: Auth process died too early - shutting down
Aug 11 12:33:03 RHEL4-NEW dovecot: child 2673 (auth) returned error 127
Aug 11 12:33:03 RHEL4-NEW pop3-login: fd_send(-1) failed: Broken pipe
Aug 11 12:33:55 RHEL4-NEW dovecot: Dovecot starting up
Aug 11 12:33:56 RHEL4-NEW dovecot: Auth process died too early - shutting down
Aug 11 12:33:56 RHEL4-NEW dovecot: child 2706 (auth) returned error 127
Aug 11 12:33:56 RHEL4-NEW imap-login: fd_send(-1) failed: Broken pipe
Aug 11 12:33:56 RHEL4-NEW pop3-login: fd_send(-1) failed: Broken pipe
Aug 11 12:33:56 RHEL4-NEW pop3-login: fd_send(-1) failed: Broken pipe
Aug 11 12:34:14 RHEL4-NEW dovecot: Dovecot starting up
Aug 11 12:34:15 RHEL4-NEW dovecot: Auth process died too early - shutting down
Aug 11 12:34:15 RHEL4-NEW dovecot: child 2732 (auth) returned error 127
Aug 11 12:34:15 RHEL4-NEW pop3-login: fd_send(-1) failed: Broken pipe