가상메일...설정..ㅡ.ㅡ;

안녕하세요 리눅스를 설치하고 apache + dns 셋팅을 했는데.. 가상메일 세팅이 않되서요..;;
가상메일 설정에 대해서 궁금해서요..
오후부터 하다가 하지 못하고 ㅠ.ㅠ 지금 퇴근하는 길에 글 남기고 갑니다 .ㅠㅠㅠㅠ

httpd.conf

    ServerAdmin master@aaa.co.kr
    DocumentRoot /home/aaa/html
    ServerName aaa.co.kr
    ServerAlias www.aaa.co.kr
    ErrorLog logs/aaa.co.kr-error_log
    CustomLog logs/aaa.co.kr-access_log common

네임서버의 zone 파일

$TTL    86400
@               IN SOA         ns.aaa.co.kr. root.aaa.co.kr. (
                                        42              ; serial (d. adams)
                                        3H              ; refresh
                                        15M             ; retry
                                        1W              ; expiry
                                        1D )            ; minimum

                IN NS           ns.aaa.co.kr.
                IN A            111.111.11.112
                IN MX   10      mail.aaa.co.kr.

ns              IN A            111.111.11.112
ns2             IN A            111.111.11.112
mail            IN A            111.111.11.112
www             IN CNAME        @

프로세스 확인

[root@ns1 mail]# ps ax | grep sendmail
 8476 ?        Ss     0:00 sendmail: accepting connections
 8484 ?        Ss     0:00 sendmail: Queue runner@01:00:00 for /var/spool/clientmqueue
 8521 pts/0    S+     0:00 grep sendmail

sendmail.cf 확인

[root@ns1 mail]# cat /etc/mail/sendmail.cf | grep Cw
Cwlocalhost
[root@ns1 mail]# cat /etc/mail/sendmail.cf | grep Fw
Fw/etc/mail/local-host-names
[root@ns1 mail]# cat /etc/mail/sendmail.cf | grep local-host-names
Fw/etc/mail/local-host-names
[root@ns1 mail]# cat /etc/mail/sendmail.cf | grep Kvirtuser
Kvirtuser hash -o /etc/mail/virtusertable.db
[root@ns1 mail]# cat /etc/mail/sendmail.cf | grep Kaccess
Kaccess hash -T -o /etc/mail/access.db

먼저 수정했는건요 ... 
[root@ns1 mail]# cat /etc/mail/local-host-names
# local-host-names - include all aliases for your machine here.
aaa.co.kr    <== 도메인 추가

[root@ns1 mail]# cat /etc/mail/virtusertable
admin@aaa.co.kr       test  <==  추가

[root@ns1 mail]# makemap hash /etc/mail/virtusertable < /etc/mail/virtusertable  확인

[root@ns1 mail]# /etc/rc.d/init.d/sendmail restart  메일 재가동..

[root@ns1 mail]# strings virtusertable.db | grep test   확인
test
admin@aaa.co.kr

[root@ns1 mail]# telnet aaa.co.kr 25
Trying  111.111.11.112...
telnet: connect to address  111.111.11.112: Connection refused
telnet: Unable to connect to remote host: Connection refused
[root@ns1 mail]# telnet aaa.co.kr 110
Trying  111.111.11.112...
telnet: connect to address  111.111.11.112: Connection refused
telnet: Unable to connect to remote host: Connection refused
[root@ns1 mail]#

결국 안되네요

[root@ns1 mail]# cat /etc/services | grep smtp
smtp            25/tcp          mail
smtp            25/udp          mail
smtps           465/tcp                         # SMTP over SSL (TLS)
[root@ns1 mail]# cat /etc/services | grep pop3
pop3            110/tcp         pop-3           # POP version 3
pop3            110/udp         pop-3
pop3s           995/tcp                         # POP-3 over SSL
pop3s           995/udp                         # POP-3 over SSL

포트는 다 열려 있는데 ㅠ.ㅠ...ㅠ.ㅠ.ㅠ.

고수님 도와주세요 ㅠ.ㅠ.ㅠ. 왜 가상메일이 않되는지...ㅠ.ㅠ.