Limit Sending/Receipt Email Per day, Per Week or Per Month

For activating module accounting, open webui via browser


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. Continue reading “Limit Sending/Receipt Email Per day, Per Week or Per Month” »


Install PolicyD on Zimbra 8.5 or 8.8

Policyd have module quotas. This module can use for limit sending/receipt email. As example just allow sending/receipt email 200 emails/hours/users. If your email server attacked by spam or compromised password some users and used by spammer, the maximum email can be sent as many as 200 emails per hour. This policy will safe your IP public from blacklist on RBL. Besides, you can check who user send email with many email

How To Install Policyd on Zimbra

This guidance is step by step how to install policyd on Zimbra 8.5 and latest

su - zimbra
zmprov ms `zmhostname` +zimbraServiceInstalled cbpolicyd +zimbraServiceEnabled cbpolicyd

Activate Policyd WebUI

– For Zimbra 8.5/8.6

Run the following command as root

cd /opt/zimbra/httpd/htdocs/
ln -s ../../cbpolicyd/share/webui .

Edit file /opt/zimbra/cbpolicyd/share/webui/includes/config.php and putting “#” on front of all the lines beginning with $DB_DSN and adding the following line just before the line beginning with $DB_USER. Continue reading “Install PolicyD on Zimbra 8.5 or 8.8” »