Recs.
Updated
Try SoftTweak OST to PST Tool to convert Offline Outlook Data file to PST file format along with all emails, calendars, notes, tasks, contacts, formatting and attachments. The OST to PST Converter maintains all email attributes and properties in accurate manner during the conversion process and it retains all the data in same format without any changes. Using this OST to PST Tool, you can import, export OST files into Outlook PST file format for all MS Outlook versions i.e. Outlook 2016, 2013, 2010, 2007, 2003, etc. You can also use this OST to PST Conversion Tool even when MS Outlook is not installed in the system for converting Outlook OST file into PST format. Every user can easily perform the batch conversion from OST to PST in a single process with help of the migration tool on all Windows OS versions. First, download and try OST to PST Free edition and save first 25 emails from OST file to PST file without any charges. Then, after analyzing the software working, you can buy its license key for bulk migration from OST to PST.