title: setting mailto links to open as html in iPhone/iPad HTML+JS app
body: <p>The app is wrapped by PhoneGap, so I have access to change the C#.</p>
  
  <p>I know mailto body is sent as plain text. I've read that in OS3 a flag can be set in with the MailComposerViewController class to send html emails.</p>
  
  <p>I don't mind exiting the app to send an email. I just wondered if I could change a little bit of #C so that my HTML5+JS app can use mailto to send rich emails, which seems less work than using the MailComposerViewController and getting it to talk to PhoneGap.</p>