Consider that this is the webroot folder for your Maildoll website: /home/myusername/public_html/
Put all the main folder’s files on your Maildoll website at /home/myusername/public_html/
Create MySQL database, add a user to it with full permissions.
Watch cPanel Installation Video
Watch Localhost Installation Video
Go to yourdomain.com/cpanel
& login with credentials.
Find the public_html folder as the root directory of your domain
Inside the public_html upload the Maildoll zip file and extract it.
Go to cPanel and find MySQL® Databases then create database name.
Go to the MySQL Users sections and create a new MySQL user.
Select User from the dropdown list with the Database.
Remember the Database name, Database Username , and Database password. These credentials are neccessary for installation.