Typically, when you think of viruses being mailed across the globe, you might think they originate from an infected home users PC or a rogue mail server. Over time, this has made many people learn to trust familiar email only. Every now and then, however, even that trust can be faltered. Google recently, and unwittingly, sent out about 50,000 emails to various people, all carrying the Kama Sutra virus. Oh Google, for shame. But they are making amends.....article techspot (http://www.techspot.com/news/23520-Google-issues-apology-for-accidental-virus-mailing.html)