Export all your OST database into Outlook PST with the help of Exchange OST Recovery Software which is an efficient tool with very intelligent features, using this software you can select the emails one by one and also it provides a files splitting option so that you can divide your large files into many small files without facing any size limitation problem. Using this program user can convert their OST data into PST and other file formats such as EML, EMLX, MBOX, HTML, vCal, vCard, and MSG format. It has a GUI that makes it user-friendly and easy to use for everyone. It gives 30 days money back guarantee.
Most effective benefits of Exchange ost recovery software 

• Able to preserve OST data into live Exchange server and Office365 
• Justification all the version of MS Outlook up to 2019.
• Allow a lifetime recovery license and updates.
• Serve free demo version to access 30 emails in each folder.
• Transform OST data into PST easily.
• Confer an offline recovery process.

Read More Info: http://download.cnet.com/OST-to-PST-Converter/3000-2369_4-77530261.html

Get helps how to import windows live mail to MS outlook 2019 and also support other PST file version as 97, 98, 2000, 2003 and 2016.  Windows live mail  recovery software allows to save 25 recovered Live mail calendar items to PST under demo which able free of cost.
Download link :- http://www.windowslivemailtopstconverter.osttopstconverter-tool.com/