SysInfoTools Software has launched a new release in its email management range, named as NSF Merge tool. This tool is highly capable to merge or combine multiple smaller NSF database files into a single NSF database file without causing any unexpected damage or changes. You can merge your NSF files by different ways: Join NSF (to join NSF database files by creating new folder for each selected NSF database file), Merge NSF (to merge all folders of selected NSF database files in a new NSF database file), and Merge Contacts (to merge only contacts of selected NSF database files into a new NSF database file). It will also allow you to remove the Duplicate Items from the NSF files as well as exclude All Documents and Trash folders (optional). Free demo version of this tool is available for free evaluation. Using free demo version, you can convert first 25 email items of each folder of per NSF files (selected).
Source: http://www.sysinfotools.com/data-recovery-news/news-2017.php