cPanel reports that Roundcube is dominant with 62 percent of all users in its systems. The technology is installed on approximately half a million websites globally, and it’s used daily by hundreds of millions of users. Roundcube is integrated into major commercial offerings such as the Kolab Enterprise Collaboration suite, and offers a full Exchange replacement for organizations and corporations all the way up to the Fortune 50. Simply put, Roundcube is the unsung work horse of web mail. Launched on Indiegogo, Roundcube Next has succeeded in securing its base funding and bringing together a powerful group of advisors, with the first stretch goals being unveiled today.