At the moment I use the following Apple products on a daily basis: iMac, MBP, iPad2 and iPhone 4. I use the same email accounts on all these devices, and Im getting really fed up with having to open the mail client on each one of them and mark my emails as read. Ideally both the lock screen notification as well as the badge in my mail app should be cleared once I read the email on 1 of my devices. Instead I have to open the mail app, select the email thread and click on the new email for it to clear. Am I doing something wrong/missing a setting, or is this really the way it is?