请问一个关于SENDMAIL的问题能发信.不能收信

qq37479055

我的服务器好奇怪. 可以发送信件.但不能收取信件.

-bash-3.00# ll

-rw-rw----  1 jianghongbo mail 3974  5月 15 13:59 jianghongbo





Trying 127.0.0.1...
Connected to localhost.localdomain (127.0.0.1).
Escape character is '^]'.
+OK dovecot ready.
user 帐号
+OK
pass 密码
+OK Logged in.
Connection closed by foreign host.



May 15 14:52:52 localhost pop3-login: Login: jianghongbo [::ffff:211.160.89.23]
May 15 14:52:52 localhost pop3(jianghongbo): mbox: Can't create root IMAP folder //mail: Permission denied
May 15 14:52:52 localhost pop3(jianghongbo): MAIL environment missing and autodetection failed (home /)
May 15 14:52:52 localhost dovecot: child 8302 (pop3) returned error 89
May 15 14:52:53 localhost pop3-login: Login: jianghongbo [::ffff:211.160.89.23]
May 15 14:52:53 localhost pop3(jianghongbo): mbox: Can't create root IMAP folder //mail: Permission denied
May 15 14:52:53 localhost pop3(jianghongbo): MAIL environment missing and autodetection failed (home /)
May 15 14:52:53 localhost dovecot: child 8305 (pop3) returned error 89
May 15 14:52:54 localhost pop3-login: Login: jianghongbo [::ffff:211.160.89.23]
May 15 14:52:54 localhost pop3(jianghongbo): mbox: Can't create root IMAP folder //mail: Permission denied
May 15 14:52:54 localhost pop3(jianghongbo): MAIL environment missing and autodetection failed (home /)
May 15 14:52:54 localhost dovecot: child 8309 (pop3) returned error 89
May 15 14:52:54 localhost pop3-login: Login: jianghongbo [::ffff:211.160.89.23]
May 15 14:52:54 localhost pop3(jianghongbo): mbox: Can't create root IMAP folder //mail: Permission denied
May 15 14:52:54 localhost pop3(jianghongbo): MAIL environment missing and autodetection failed (home /)
May 15 14:52:54 localhost dovecot: child 8311 (pop3) returned error 89
May 15 14:52:55 localhost pop3-login: Login: jianghongbo [::ffff:211.160.89.23]
May 15 14:52:55 localhost pop3(jianghongbo): mbox: Can't create root IMAP folder //mail: Permission denied
May 15 14:52:55 localhost pop3(jianghongbo): MAIL environment missing and autodetection failed (home /)
May 15 14:52:55 localhost dovecot: child 8315 (pop3) returned error 89

kenduest

[quote]原帖由 qq37479055 于 2007-5-15 15:23 发表于 1楼  
我的服务器好奇怪. 可以发送信件.但不能收取信件.[/.quote]

selinux ? 改 /etc/sysconfig/selinux 內容關閉重開後測試

qq37479055

改了
SELINUX=permissive

SELINUXTYPE=targeted


May 15 17:15:07 localhost sm-msp-queue[3266]: l4F8g7Y1013467: to=root, ctladdr=root (0/0), delay=00:33:00, xdelay=00:00:00, mailer=relay, pri=210649, relay=[127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
May 15 17:15:07 localhost sm-msp-queue[3266]: l4F8p8R1013876: to=root, ctladdr=root (0/0), delay=00:23:59, xdelay=00:00:00, mailer=relay, pri=210649, relay=[127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
May 15 17:15:07 localhost sm-msp-queue[3266]: l4F8q8XC013920: to=root, ctladdr=root (0/0), delay=00:22:59, xdelay=00:00:00, mailer=relay, pri=210649, relay=[127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
May 15 17:15:07 localhost sm-msp-queue[3266]: l4F8T86E012879: to=root, ctladdr=root (0/0), delay=00:45:59, xdelay=00:00:00, mailer=relay, pri=210760, relay=[127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
May 15 17:15:07 localhost sm-msp-queue[3266]: l4F8S8b3012832: to=root, ctladdr=root (0/0), delay=00:46:59, xdelay=00:00:00, mailer=relay, pri=211126, relay=[127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
May 15 17:20:16 localhost pop3-login: Login: jianghongbo [::ffff:211.160.89.23]
May 15 17:20:17 localhost pop3(jianghongbo): mbox: Can't create root IMAP folder //mail: Permission denied
May 15 17:20:17 localhost pop3(jianghongbo): MAIL environment missing and autodetection failed (home /)
May 15 17:20:17 localhost dovecot: child 4801 (pop3) returned error 89
May 15 17:21:04 localhost pop3-login: Login: jianghongbo [::ffff:127.0.0.1]
May 15 17:21:04 localhost pop3(jianghongbo): mbox: Can't create root IMAP folder //mail: Permission denied
May 15 17:21:04 localhost pop3(jianghongbo): MAIL environment missing and autodetection failed (home /)
May 15 17:21:04 localhost dovecot: child 4851 (pop3) returned error 89

qq37479055

SELINUX=disabled


May 15 18:02:36 localhost sm-msp-queue[3252]: l4F8q8XC013920: to=root, ctladdr=root (0/0), delay=01:10:28, xdelay=00:00:00, mailer=relay, pri=300649, relay=[127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
May 15 18:02:36 localhost sm-msp-queue[3252]: l4F8T86E012879: to=root, ctladdr=root (0/0), delay=01:33:28, xdelay=00:00:00, mailer=relay, pri=300760, relay=[127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
May 15 18:02:36 localhost sm-msp-queue[3252]: l4F8S8b3012832: to=root, ctladdr=root (0/0), delay=01:34:28, xdelay=00:00:00, mailer=relay, pri=301126, relay=[127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
May 15 18:19:01 localhost pop3-login: Login: jianghongbo [::ffff:211.160.89.23]
May 15 18:19:01 localhost pop3(jianghongbo): mbox: Can't create root IMAP folder //mail: Permission denied
May 15 18:19:01 localhost pop3(jianghongbo): MAIL environment missing and autodetection failed (home /)
May 15 18:19:01 localhost dovecot: child 5361 (pop3) returned error 89
May 15 18:29:39 localhost pop3-login: Login: jianghongbo [::ffff:211.160.89.23]
May 15 18:29:39 localhost pop3(jianghongbo): mbox: Can't create root IMAP folder //mail: Permission denied
May 15 18:29:39 localhost pop3(jianghongbo): MAIL environment missing and autodetection failed (home /)
May 15 18:29:39 localhost dovecot: child 5983 (pop3) returned error 89

kenduest

你的使用者是不是沒有 home directory ?

--

bashen

原帖由 kenduest 于 2007-5-16 03:38 发表于 5楼  
你的使用者是不是沒有 home directory ?

--

同上， 用户无宿主目录

qq37479055

原因是我更改了jianghongbo的目录到/下

我改回到/HOME/JIANGHONGBO/就好了。谢谢大家!

SELINUX=disabled  还需要么?

qq37479055

May 16 12:02:37 localhost sm-msp-queue[8297]: l4F8g7Y1013467: to=root, ctladdr=root (0/0), delay=19:20:30, xdelay=00:00:00, mailer=relay, pri=1920649, relay=[127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
May 16 12:02:37 localhost sm-msp-queue[8297]: l4F8p8R1013876: to=root, ctladdr=root (0/0), delay=19:11:29, xdelay=00:00:00, mailer=relay, pri=1920649, relay=[127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
May 16 12:02:37 localhost sm-msp-queue[8297]: l4F8q8XC013920: to=root, ctladdr=root (0/0), delay=19:10:29, xdelay=00:00:00, mailer=relay, pri=1920649, relay=[127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
May 16 12:02:37 localhost sm-msp-queue[8297]: l4F8T86E012879: to=root, ctladdr=root (0/0), delay=19:33:29, xdelay=00:00:00, mailer=relay, pri=1920760, relay=[127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]
May 16 12:02:37 localhost sm-msp-queue[8297]: l4F8S8b3012832: to=root, ctladdr=root (0/0), delay=19:34:29, xdelay=00:00:00, mailer=relay, pri=1921126, relay=[127.0.0.1], dsn=4.0.0, stat=Deferred: Connection refused by [127.0.0.1]

虽然一切都正常了.能收能发了.但为什么日志还是一直在报这个?
而且每天ROOT都会收到的一封描述系统信息的信也不发送了是什么原因?

qq37479055

查看/var/log/maillog，提示“Connection refused by 127.0.0.1”，又不是给local发邮件，怎么被本机refuse了呢？？

原来Redhat SMTP默认仅绑定127.0.0.1，不能访问外部网络。

因此需要更改/etc/mail/sendmail.cf文件，将

O DaemonPortOptions =Port=smtp,Addr=127.0.0.1, Name=MTA

改为

O DaemonPortOptions =Port=smtp, Name=MTA

然后重启sendmail
OK