Every Mac user must be familiar with Mac Entourage application. It is an e-mail client and also manages personal information of the user. Entourage provide user with email, calender, address book and project manager facility which has been developed by Microsoft. Sometimes You may have faced problems while using this application. It freezes at regular interval, loses connection every now and then or even you can not access your emails through it. You can overcome these problem if you have any backup available, Entourage gives you the advantage to save back up in RGE file also known as archiving. You can repair your Entourage database by importing RGE files to the application or else it can be done by performing entourage database recovery.