This quota was set when you created or modified the email account in c Panel and can be set to be unlimited or to a fixed size.
The most common reason incoming email might not be received is the email account exceeding its quota.
If you create addon, parked and subdomains, then those domains do not have a separate c Panel nor a separate login.
Hint: To login to the c Panel for your addon domain, just login to your main c Panel. If your domain name is already pointing to Clearlight, then you can use the domain name to log into c Panel.
One of the prime advantages of c Panel is its user-friendliness.
With Addon Domains you can host multiple different domains with different website content, all under the same disk space and bandwidth of one c Panel.
This guide explains all the basics and gives you step-by-step instructions for tackling some of the most common tasks like setting up email accounts and domain names.
If you need a bit more help, c Panel has some video tutorials here.
If this is your first time logging in, your hosting provider should have provided you with the necessary username and password you’ll need.
Most hosting companies have links to your c Panel once you’ve signed into your hosting account.