For activating module accounting, open webui via browser
http://>zimbra-host>:7780/webui/index.php
choose accounting | configure. Select add, and fill with the following example
Name : Rate limit perday Link to policy : Default Track : Sender:@domain . You can choose with your choice Period : Daily Message Count Limit : 5000 Message Cumulative Size Limit : empty. I am not using cumulative size Verdict : HOLD. Data : You can fill with information if policy has been fulfilled. for example, you can fill with "Sorry, your maximum email perday have been full" Stop processing here : No Comment : You can fill with comment or emptied Disabled : No
If no tables for module accounting and get information “no such table” while create rule, you can manually adding tables accounting to sqlite.