yum-updated

<code>vi /etc/yum/yum-updatesd.conf</code>

# how often to check for new updates (in seconds)
run_interval = 3600

# how to send notifications (valid: dbus, email, syslog)
emit_via = email
# who to send the email
email_to = admin@example.com 
<code># who send the notifications
email_from = adm@staff.example.com
</code>