EvergreenAPK

Out of the case, apparently the customer email address must be a substantial single email address, and that address is matched with the imported cPanel secret phrase and is utilized for verification in WHMCS customers are - right? - putting a subsequent email address right now break the WHMCS client login system? Right? - changing the customer's secret word (utilizing WHMCS administrator framework), will just change it for WHMCS customer territory, (not cPanel access). Correct?