To makes your 2010 exchange file useable into outlook file you can download Exchange 2010 EDB Repair Tool which repair exchange 2010 database and Export EDB Exchange 2010 to PST File along with email properties, embedded images and zip attachments etc. With the help of Exchange 2010 EDB Recovery Software, you can restore Exchange 2010 EDB file into PST, EML, MSG and HTML. During conversion, it asks to Split oversize of PST File upto 5GB