Hostgator
From Free Knowledge Base- The DUCK Project: information for everyone
Problems / Troubleshooting
not getting the option to change webmail application after webmail login
This guide is crap and is totally wrong: https://www.hostgator.com/help/article/how-can-i-set-up-webmail-to-go-directly-to-horde-or-roundcube
Goto CPanel -> Filemanger -> then navigate to "/home2/youraccountname/.cpanel/nvdata
The plain text webmail interface preferences are in the nvdata subfolder. Manually edit the plain text file associated with the email user account. It will be a file that ends with "_default_webmail_app"