I recommend that you should use SysInspire's Free EDB to PST Converter Software, which is a safe third-party program. This program will export PST files from EDB Exchange 2010 and break large recovered PST files into several smaller PST files (1GB up to 5GB). This program can be downloaded from the provided connection. And user also gets 30 days money back guarantee with the purchase of this software.

To Know More:- Exchange Server Recovery