Date: 02/27/07 (Open Source)    Keywords: software, linux

Customers won't know they're using GPL code or Linux or anything of the sort. They will be buying enhanced email from their ISP, and their evaluation will be based on 1&1's ability to deliver, not Open-Xchange software.

Source: http://feeds.feedburner.com/~r/zdnet/open-source/~3/96867607/