[penguin:root]:/etc/mail> ls -al access*
-rw-r--r-- 1root other71 5월 3일 17:25 access
[penguin:root]:/etc/mail>cat access
spam@hacker.com REJECT
spammail.com REJECT
useful.org OK
172.16 RELAY
[penguin:root]:/etc/mail> makemap dbm /etc/mail/access < /etc/mail/access
[penguin:root]:/etc/mail> ls -al access*
-rw-r--r-- 1 root other71 5월 3일17:25 access
-rw-r--r-- 1 root other0 5월 3일 17:27 access.dir
-rw-r--r-- 1 root other024 5월 3일 17:27 access.pag
[penguin:root]:/etc/mail> cat access.pag
衆詳鳩픈
RELAY172.16OKuseful.orgREJECTspammail.comREJECTspam@hacker.com