Exchange BKF File Recovery - Version 2.0 If your exchange server files are corrupt and you want to recover exchange bkf files, you can use Exchange BKF File Recovery software for this purpose. Exchange BKF File Recovery Software converts your useless corrupt BKF file into useful data. This tool completely Recover EDB files from corrupt BKF, Recover STM File and Recover Log File so, that means you can recover everything throughout SysTools Exchange BKF File Recovery Software. SysTools Exchange BKF file Recovery Software is advance and work very fast. Software recovers your all damaged Exchange server file and folders without any error.