Apple, along with Google, HTC, LG, Microsoft, and Motorola, has been sued over technology relating to wireless email. The Wall Street Journal reports that NTP sued the companies in U.S. District Court in Virginia over eight patents covering the wireless delivery of email to cellphones. “Use of NTP’s intellectual property without a license is just plain unfair to NTP and its licensees,” company co-founder Donald E. Stout said in a…