In an e-mail just sent to MobileMe members, Apple confirmed what many users have expected since rumors of a follow-up service began to spread: MobileMe as it’s currently known will cease to exist after June 30, 2012. As a goodwill gesture to current users, the company will automatically extend MobileMe subscriptions through June 30, 2012 “at no additional charge,” after which “MobileMe will no longer be available.” Attempts…