OAKDALE, Minn.--(BUSINESS WIRE)--Imation (NYSE:IMN) (the “Company”), a global data storage and information security company, today announced that it has mailed a letter to shareholders in connection with the Company’s 2015 Annual Meeting of Shareholders, scheduled for May 20, 2015. The Imation Board of Directors unanimously recommends that shareholders vote the WHITE proxy card FOR the Company’s three highly qualified and experienced director nominees: Mark E. Lucas, L. White Matthews, III and