# cat /etc/mail/access
# Check the /usr/share/doc/sendmail/README.cf file for a description
# of the format of this file. (search for access_db in that file)
# The /usr/share/doc/sendmail/README.cf is part of the sendmail-doc
# package.
#
# If you want to use AuthInfo with "M:PLAIN LOGIN", make sure to have the
# cyrus-sasl-plain package installed.
#
# By default we allow relaying from localhost...
Connect:localhost.localdomain RELAY
Connect:localhost RELAY
Connect:127.0.0.1 RELAY
Connect:0.0.0.0 RELAY
Connect:192.168.20 RELAY // C 클래스는 IP 3자리만넣는다.
- 등록후 DB작업
# makemap hash /etc/mail/access < /etc/mail/access
- DB작업후 DB에 확인
# strings access.db
