A study from Litmus has shown that the iPhone’s email client already ranks in at number 5 with a 4% market share of the total email client environment. This is indicative of a broader shift of how recipients are viewing email messages. The iPhones mail client is already within the top 10 email clients after 3 years of being on the market. With the successful launch of Apple’s iPhone 4, it is a sure bet the iPhone’s email client will rise higher on this list as time goes on. As phone manufactures shift their resources into this area of the cell phone market and more consumers purchase smartphones we’ll see many other mobile inboxes competing in the top 10 clients.
