我的dns和sendmail都配好了,发邮件可以,但就是邮件后缀是root@mail.sx.cn,而我想要的
结果是root@sx.cn,哪位知道应该如何修改???
我系统是solaris的

修改你的配置文件，添加个别名？

参考一下sendmail的faq,may be find your question's answer

two ways to fix it.

one is to change the entry in /etc/host.  instead of saying the FQDN, make it say only the domain name.  of course the dns has to be set up correctly first.

another more correct way is to make changes in sendmail.cf to set up the outgoing masquerading.  don't remember the details.  read the man.

my dns conf db file alreadty have a record
IN    MX     mail.sx.cn
if i chose second way ,i will conf my sendmail.cf ,i should conf which key word

Dj$w.your_domain_name.cn