Quotas
From Novara Support Knowledgebase
Mail Quota:
This is the amount of mail currently in the listed mailbox on our server. There is a setting in most mail clients to remove mail from the server once its been downloaded, but this option may need to be checked on your mail client. if you receive this warning you should delete some mail from your mailbox, using the webmail client as follows:
Summary Quota:
This is essentially the average disk space used since the time frame stated in the mail. What this means is that if you used 100MB of disk space yesterday and 0MB today, then your summary quota for that time period would be 50MB (100+0=100/2=50). So all the disk space used by your email, website and databases attribute to this.
Traffic Quota:
This is the bandwidth used by downloads from your site, email, etc.
Disk Usage:
This is the actual amount of disk that you are currently using in your hosting account (webfiles).
