Every time we receive an SMS/MMS message, our terminals have set a warning message that rings at certain time intervals to warn us that we have an unread message. Until now, I didn't have the possibility to set the number of repetitions of this warning message, but iOS 4.3 implements this option. Of course there is a tweak through Cydia that brings this functionality, but it is gratifying to see that such simple functions can be set right from the terminal without jailbreaking. This function is only available on iPhone.
