Processes will not start up on reboot

[Raymond Jette]

Good morning,
I am setting up a new corporate MTA. The MTA runs Exim4, Spamassassin, 
ClamAV, etc...

When I reboot the system most everything comes up fine. I am having 
issues with the spamassassin and clamd.exim process though. They do not 
want to start on there own. They will start when I start them by hand:

/etc/init.d/clamd.exim start
/etc/init.d/spamassassin start

Scripts for each of these processes are in the /etc/init.d/ directory. 
Any ideas why they will not come up on a reboot?

Thanks for the help,
Ray