WHMCS ModuleModule installation
Module Transfer via FTP
Transfer the Qboxmail WHMCS module by FTP and place the module files in the correct WHMCS server directory.
2.1
Unzip the Qboxmail_WHMCS_v2.x.y.zip file and, using your FTP client, transfer the Qboxmail folder (you can find it inside /modules/servers/Qboxmail/) to your WHMCS server by following the path [WHMCS_installdir] /modules/servers/.
From here:
Local package
Qboxmail.php
↓
Upload the entire Qboxmail folder to:
Remote server