Originally Posted by watrob
Its not the messages that are a problem, its the emails not being sent to the iDrive since IOS 6 Beta 4 & also IOS 6 GM.
So alot use users are reloading IOS 6 Beta 3 as this was the last firmware where both Messages & Emails worked on the iDrive.
Beta 3 had other issues with Voicemail & MMS. Personally, I wouldn't revert back to it. I would just hurry up and wait for the next update from Apple.