After reading the wiki on spam tuning I added several items to the file:
(below I copied the contents from the file exactly)...
However, when I run zmprov gacf|grep zimbraMtaRestriction I only get:
zimbraMtaRestriction: reject_rbl_client zen.spamhaus.org
zimbraMtaRestriction: reject_rbl_client dnsbl.njabl.org
zimbraMtaRestriction: reject_rbl_client cbl.abuseat.org
zimbraMtaRestriction: reject_rbl_client bl.spamcop.net
zimbraMtaRestriction: reject_rbl_client dnsbl.sorbs.net
zimbraMtaRestriction: reject_rbl_client sbl.spamhaus.org
zimbraMtaRestriction: reject_rbl_client relays.mail-abuse.org
I'm missing several. I rebooted and same results. Why aren't the other restrictions showing up? Also, under global settings of MTA none of the Protocol or DNS items are checked off. Why not? I tried to manually check them and save. They uncheck themselves automatically.
Also, for some reason spam this is marked as spam, but not "killed", is NOT getting delivered to the "Junk" folder.