Licensing
Summary
WebMail Pro is a commercial software, you'll need a valid license key to use it. Check this area of AdminPanel to supply the key. When you access AdminPanel for the first time after installing the product, this area is opened automatically, other sections are not available until you enter correct license key.
License Key
you should specify trial or permanent license key here.
Current number of users
Displays number of user accounts set up in WebMail Pro at the moment.
User number limit
Displays max number of users allowed by current license key. Depending on the key, may also show "trial" or "unlimited".