[cc lang='bash']
\$ yum repolist -> get distribution

http://fedoraproject.org/wiki/EPEL -> get rpm link

\$ rpm -Uvh http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm
\$ yum repolist | grep epel
\$ yum install dkim-milter

\$ vi /etc/mail/dkim-milter/dkim-filter.conf
\$ chkconfig dkim-milter on
\$ /etc/init.d/dkim-milter start
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/etc/mail/dkim-milter/dkim-filter.conf
[cc lang='bash']
Canonicalization relaxed/relaxed
Domain jokeru.ro
KeyFile /etc/postfix/dk.key
Mode s
Selector mail
Socket inet:8892@localhost
Syslog yes
SyslogSuccess yes
# if mail server is relay
InternalHosts /etc/postfix/dkim-relay
# end if
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