1. Upload via WordPress Admin
After downloading files from CodeCanyon, unzip the
2.Upload via FTP Server
For uploading, via FTP you need desktop software. We recommend using FileZilla. After downloading files from CodeCanyon, unzip the file, in there you will see an email-customizer.zip file. It is the main plugin file. Unzip that file then start uploading plugin to /wp-content/plugins/ folder. Then go to the WordPress Plugins -> Installed Plugins and activate a plugin.