On my mother's iCloud account, her online Sent folder isn't properly synced with the Mail Sent folder on her MBP. I think it may be a throwback to when her account was an email-only MobileMe addition that had restrictive online storage space, but I can't figure out how to fix it. I've looked around and think all the proper check boxes are checked to use the online sent folder, but it doesn't seem to work. Some of the messages are there, but the most recent ones sent from Mail are not. I've never had this problem with my own iTools/.Mac/MobileMe/iCloud (or soon to be iCloud, haven't "upgraded" yet) account.
Any thoughts?