- 받는 메일서버 설정 1. /etc/xinetd.d/ipop3d >disable = no 2. # /etc/rc.d/init.d/xinetd restart 3. # netstat -nat | grep LISTEN | grep 110 4. /etc/mail/local-host-names 에 도메인 추가 후 sendmail restart - 보내는 메일서버 설정 1. /etc/mail/sendmail.cf #O DaemonPortOptions=Port=smtp,Addr=127.0.0.1, Name=MTA > O DaemonPortOptions=Port=smtp, Name=MTA 2. # /etc/rc.d/init.d/sendmail restart # netstat -nat | grep LISTEN | gr..