Please don't flame ...
Can someone explain to me when I would adjust /opt/zimbra/conf/salocal.cf.in as opposed to /opt/zimbra/conf/spamassassin/local.cf? I've placed blacklisted domains in the salocal.cf.in and all seems to be working fine. But in researching some future spam control I have seen where it has been advised to configure local.cf, then in other posts the salocal.cf.in. I am thoroughly confused.
Is there documentation that explains the function of the two files?