"...When we considered the idea of Thunderbird moving to a private independent company, a number of significant disadvantages emerged. First, this would mean that Mozilla as an organization was leaving the mail/ communications space and hoping that space would be filled by another organization. We weren't ready to do that. Second, it felt like this would be moving Thunderbird to a more private space. We're eager to see Thunderbird become an even more public project, with more contributors with greater authority. This concern is not remotely a reflection on the motivations of Scott and David. They have been devoted Mozilla participants for many years. This is a *structural* concern. It reflects the desire that Thunderbird -- the product as well as the code -- remain dedicated to the public benefit through the Foundation..."