Originally Posted by atjensen11
Within the check_quota plugin, you are able to configure quota display only if the quota system is UNIX filesystem quotas, IMAP quotas, or cPanel quotas. Obviously, ISPConfig would not use cPanel quotas.
But I have tried the other two settings and the quota bar graph will not display. I wanted to confirm that email accounts with quotas are one of the three types so I can troubleshoot correctly.
I finally did get the Squirrelmail check_quota plugin to display by setting the quota type to IMAP.
I had to ratchet the quota value down and send a new email to the account in order for the quota to work as expected in Squirrelmail.
However, I would still appreciate input regarding other notifications and/or warnings that ISPConfig would provide to users regarding quota usage.