Just let you know I have manged to get a few emails thru, but then it stops again. If your turn off all the setting in your iPhone under Notifications for Mail, then go back in and turn them back on, a few emails will come thru but show up in the Messages section on the iDrive only (not in the Mail section).
Then it stops again, definetely a bug in IOS 6, I don't see a update from BMW for the Bluetooth will fix this, its a Apple problem as it worked ok in Beta 3.
Very poor input from BMW via there partnership with Apple not to have had this problem fixed as its been known for nearly a month that this bug existed.
X5 F15 M50d White, 20"rims, Yellow Calipers, Ceramic Pads. Better off saying what it does not have and that's a B&O Audio System, otherwise all option boxes are ticked.