[# /usr/local/src/sendmail-8.12.2]# sh Build
[# /usr/local/src/sendmail-8.12.2/obj.Linux.2.4.7-10.i686/makemap]# make install
[# /usr/local/src/sendmail-8.12.2/obj.Linux.2.4.7-10.i686/sendmail]# cp sendmail /usr/sbin/sendmail
[# /usr/local/src/sendmail-8.12.2/obj.Linux.2.4.7-10.i686/sendmail]# ln -s /usr/sbin/sendmail /usr/lib/sendmail
[# /usr/local/src/sendmail-8.12.2/obj.Linux.2.4.7-10.i686/sendmail]# chown root.bin /usr/sbin/sendmail
[# /usr/local/src/sendmail-8.12.2/obj.Linux.2.4.7-10.i686/sendmail]# chmod 4555 /usr/sbin/sendmail
[# /usr/local/src/sendmail-8.12.2/cf/cf]# m4 ../m4/cf.m4 generic-linux.mc > sendmail.cf
[# /usr/local/src/sendmail-8.12.2/cf/cf]# cp sendmail.cf /etc/sendmail.cf
  [# /etc/mail]# ln -s /etc/sendmail.cf /etc/mail/sendmail.cf
[# /etc/mail]# touch /etc/mail/local-host-names
[# /etc/mail]# install -d -m 700 /var/spool/mqueue
[# /etc/mail]# /etc/rc.d/init.d/sendmail restart
  이렇게 하구..
[# /etc/mail]# ps -ef | grep sendmail 하면요..
root      7682     1  0 01:20 ?        00:00:00 sendmail: Queue runner@00:30:00
이런 메시지가 나옵니다.
원래 정상적으로 나올려면
root     16357     1  0 00:46 ?        00:00:00 sendmail: accepting connections
 나와야 하는걸로 알고 있는데..
 그리고
[root@ns /usr/local/src/ddd]# telnet localhost 25 하면
Trying 127.0.0.1...
telnet: connect to address 127.0.0.1: Connection refused
나옵니다.. 알려주세요
 netstat -nat 해도 25 번 포트가 안열려 있습니다.