求助，solaris打补丁后，不能发邮件为什么呢

feieboy

我的服务器是solaris8,sendmail8.11.7，做邮件及dns服务，以前正常，在那天打了solaris8的推荐补丁后，不能向外发邮件，但是可以收到邮件，可以在内部收发邮件。 \r\n向外发邮件后，返回提示： \r\nThe original message was received at Wed, 21 Jul 2004 13:32:29 +0800 (CST) \r\nfrom [10.10.0.34] \r\n\r\n----- The following addresses had permanent fatal errors ----- \r\n<fei_0011@sina.com>; \r\n(reason: 550 Host unknown) \r\n\r\n----- Transcript of session follows ----- \r\n550 5.1.2 <fei_0011@sina.com>;... Host unknown (Name server: mailhost.mnu.edu.cn: host not found) \r\n他们可有可能是dns的问题，但是我测试过来了，好像没有什么问题的。请大家看看 \r\n# nslookup \r\nDefault Server: mail.mnu.edu.cn \r\nAddress: 210.41.152.10 \r\n\r\n>; mail.mnu.edu.cn \r\nServer: mail.mnu.edu.cn \r\nAddress: 210.41.152.10 \r\n\r\nName: mail.mnu.edu.cn \r\nAddress: 210.41.152.10 \r\n\r\n>; www.sina.com.cn \r\nServer: mail.mnu.edu.cn \r\nAddress: 210.41.152.10 \r\n\r\nName: jupiter.sina.com.cn \r\nAddresses: 202.205.3.130, 202.112.8.2 \r\nAliases: www.sina.com.cn \r\n\r\n>; \r\n\r\n配置如下： \r\n\r\n# more named.conf \r\noptions { \r\ndirectory \"/var/named\"; \r\n}; \r\n\r\nzone \"0.0.127.in-addr.arpa\" in { \r\ntype master; \r\nfile \"db.local\"; \r\n}; \r\n\r\nzone \".\" in { \r\ntype hint; \r\nfile \"db.cache\"; \r\n}; \r\n\r\nzone \"mnu.edu.cn\" in { \r\ntype master; \r\nfile \"db.mnu.edu.cn\"; \r\n}; \r\n\r\nzone \"152.41.210.in-addr.arpa\" in { \r\ntype master; \r\nfile \"db.152.41.210\"; \r\n}; \r\n\r\n# more /var/named/db.mnu.edu.cn \r\n; Created Wed Apr 7 20:15:00 CST 2004 by services/ns-admin \r\n; from setup@10.10.0.34 \r\n; \r\n@ IN SOA mail.mnu.edu.cn. root.mnu.edu.cn. ( \r\n2962953982 ; serial \r\n10800 ; refresh \r\n3600 ; retry \r\n604800 ; expire \r\n86400 ) ; min ttl \r\n\r\nmnu.edu.cn. IN MX 10 mail \r\nmnu.edu.cn. IN NS mail \r\nmnu.edu.cn. IN A 210.41.152.10 \r\n\r\nmail IN A 210.41.152.10 \r\nwww IN A 61.139.94.206 \r\npridns IN CNAME mail \r\n\r\n# more /var/named/db.152.41.210 \r\n; Created Wed Apr 7 20:15:00 CST 2004 by services/ns-admin \r\n; from setup@10.10.0.34 \r\n; \r\n@ IN SOA mail.mnu.edu.cn. root.mnu.edu.cn. ( \r\n1081340100 ; Serial Number \r\n10800 ; Refresh after 3 hours \r\n3600 ; Retry after 1 hour \r\n604800 ; Expire after 1 week \r\n86400 ) ; Minimum TTL of 1 day \r\n\r\n@ IN NS mail.mnu.edu.cn. \r\n10 IN PTR mail.mnu.edu.cn. \r\n# \r\n这是为什么呢

melonm

设一个mailhost的记录。

寒江獨釣

仔细看一下这个，应该会有帮助的。 \r\nhttp://www.sendmail.org/faq/section4.html#4.5

lightspeed

check 一下 /etc/mail/sendmail.cf\r\n\r\n如果以前没改过的话, patch 会覆盖它, 不过你的情况不太可能吧.

feieboy

不知道为什么，我把修改db.mnu.edu.cn成如下后，发邮件时至少没有出现错误提示了，\r\n# more db.mnu.edu.cn\r\n; Created Wed Apr  7 20:15:00 CST 2004 by services/ns-admin\r\n; from setup@10.10.0.34\r\n;\r\n@ IN SOA mail.mnu.edu.cn. root.mnu.edu.cn. (\r\n        2992953982 ; serial\r\n        10800 ; refresh\r\n        3600 ; retry\r\n        604800 ; expire\r\n        86400 ) ; min ttl\r\n\r\nmnu.edu.cn.     IN MX   10 mail\r\nmnu.edu.cn.     IN MX   5 mailhost\r\nmnu.edu.cn.     IN NS   mailhost\r\nmnu.edu.cn.     IN NS   mail\r\nmnu.edu.cn.     IN A    210.41.152.10\r\n\r\nmail    IN A    210.41.152.10\r\nmailhost IN A   210.41.152.10\r\nwww     IN A    61.139.94.206\r\npridns  IN CNAME        mail\r\npridns  IN CNAME        mailhost\r\n\r\n现在我还有个问题是，我的服务器名称我在hosts中设的是mail\r\n但是为什么uname -n时出现的是pridns呢\r\n# more hosts\r\n#\r\n# Internet host table\r\n#\r\n127.0.0.1       localhost\r\n210.41.152.10   mail loghost\r\n# uname -n\r\npridns

feieboy

修改后，发出去的邮件其它的人收不到，但是没有什么错误提示

feieboy

tail  /var/mail/root\r\nReturn-Path: <feieboy@mail.mnu.edu.cn>;\r\nReceived: from yangyongwlzx ([10.10.0.34])\r\n        by mail.mnu.edu.cn (8.11.7p1+Sun/8.11.7) with SMTP id i6M0ZSi00760\r\n        for <fei_0011@sina.com>;; Thu, 22 Jul 2004 08:35:28 +0800 (CST)\r\nMessage-ID: <008001c46f84$978839b0$22000a0a@yangyongwlzx>;\r\nFrom: =?gb2312?B?0e7Twg==?= <feieboy@mail.mnu.edu.cn>;\r\nTo: =?gb2312?B?t8lfMDAx?= <fei_0011@sina.com>;\r\nReferences: <20040721030023.15144.qmail@sina.com>;\r\nSubject: Re: 123sina\r\nDate: Thu, 22 Jul 2004 08:41:14 +0800\r\nMIME-Version: 1.0\r\nContent-Type: text/plain;\r\n        charset=\"gb2312\"\r\nContent-Transfer-Encoding: base64\r\nX-Priority: 3\r\nX-MSMail-Priority: Normal\r\nX-Mailer: Microsoft Outlook Express 6.00.2800.1437\r\nX-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1441\r\n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\r\nLmh0bWwp\r\n\r\n\r\n--i6M0ZSi00762.1090456528/mail.mnu.edu.cn--\r\n这里显示没有问题样，但是为什么收不到呢

lightspeed

现在我还有个问题是，我的服务器名称我在hosts中设的是mail\r\n但是为什么uname -n时出现的是pridns呢\r\n# more hosts\r\n#\r\n# Internet host table\r\n#\r\n127.0.0.1 localhost\r\n210.41.152.10 mail loghost\r\n# uname -n\r\npridns

\r\n\r\n# cat  /etc/nodename  \r\npridns

nimysun

我只记得打补丁会修改部分文件。不知道你是不是这种情况。

yy_yy429

原帖由 \"feieboy\"]34 发表：\n \r\n\r\n----- The following addresses had permanent fatal errors ----- \r\n<fei_0011@sina.com>; \r\n(reason: 550 Host unknown) \r\n\r\n----- Transcript of session follows ----- \r\n550 5.1.2 <fei_0011@s..........

\r\n\r\n应该看看MX解析有问题没有