For an update:
I found info below on the Spamassassin site.
I applied the change and restarted spamd to temporarily remove
auto-whitelist option until someone can figure out what is causing the
errors.
I also noticed that in Spamassassin archives, there were other posters with
similar
I updated my mail server and successfully transfered my mail backups over to
the new machine. All is working fine except that I keep getting the
following error in my /var/log/spamd/current file:
@40004353abe90e173744 [6103] error: auto-whitelist: cannot open
auto_whitelist_path