I have ideas for an iOS email client that mostly focuses around having your content automagically organized for you. I know how to send emails from iOS via the Message UI Framework, but I don't know how to access email messages. How do I: 1 - Access email accounts the user has configured on the device*? 2 - Download email messages that the user has sent? 3 - Download email messages that the user has received? * Not a deal breaker if I can't, but it'd be really nice if my client had no set up necessary for any accounts the user already set up for the built in mail application.