If you’re a shared hosting provider that would like to offer a more seamless and universal path to webmail for your users, without any licensing cost, you can now create a Roundcube instance that your customers can use across your entire server fleet. You only need to have the users pointing their MX records to your shared hosting servers, and then to configure this plugin on a Roundcube instance of your choosing:
Please feel free to use it, fork it, all that jazz.
