For those of us on MobileMe, we often have an labyrinth of mail folders on our desktop, but none in MobileMe and therefore none on your iPhone. And there is a lot of mail you'd like to save and rather not have cluttering your inbox, like mail with links to files online, mail with attachments, form emails, etc. The problem is simple to solve. If you add folders to your .mac account, they also show up on your iPhone. To do this, you don't even have to go on the Web:
- Open the Mail app on your desktop.
- Click on the MobileMe account>Gear button>New Mailbox.