Missing WHM Username ErrorsTroubleshoot and resolve WHM Username is missing for the selected server errors.
OpenSSL Registrar ErrorsTroubleshoot and resolve CURL Error: OpenSSL SSL_read errors while working with domains.
Package Not Allowed ErrorsTroubleshoot and resolve Package Not Allowed or Exceeded Resource/Account Allocation errors.
Package Permission ErrorsTroubleshoot and resolve You do not have permission to use Selected Package errors.
Product Attribute ErrorsTroubleshoot and resolve Product attribute Package Name XXX Not Found on Server errors.
Reseller Subdomain ErrorsTroubleshoot and resolve Resellers are not permitted to create subdomains of the server's main domain errors.
Set Up Email Piping - cPanelSet up email piping using a cPanel email forwarder to pipe email replies into a file. WHMCS retrieves email replies from this file.
Single Sign-On into WHMCSSingle Sign-on allows trusted applications and third parties to log users in to WHMCS automatically, without reauthentication.
Bill Resellers Per AccountConfigure billing to charge an additional amount based on the number of hosting accounts that a reseller has on a cPanel & WHM server.
Configure the System Cron JobConfigure the system cron job as part of the WHMCS installation process and make certain that its daily automation tasks always run successfully.
Configure Usage BillingConfigure billing based on use of resources like bandwidth or disk space. You can use this with cPanel & WHM, DirectAdmin, and Plesk.