smtpext1# grep messages  /etc/logrotate.d/mailLogs
/var/log/messages /var/log/maillog {
        /bin/kill -HUP `cat /var/run/syslogd.pid ` 2> /dev/null; chgrp bbrother
/var/log/messages; chmod g+r /var/log/messages 2> /dev/null; chmod +r /var/log/m
aillog 2> /dev/null || true


Entire file....

smtpext1# cat  /etc/logrotate.d/mailLogs
/var/log/messages /var/log/maillog {
    sharedscripts
    rotate 2
    daily
    postrotate
        /bin/kill -HUP `cat /var/run/syslogd.pid ` 2> /dev/null; chgrp bbrother
/var/log/messages; chmod g+r /var/log/messages 2> /dev/null; chmod +r /var/log/m
aillog 2> /dev/null || true
    endscript
}