The main function of this OST to PST Converter tool is to recover your important Outlook data including emails, contacts, calendar, tasks, notes, journals, etc from offline OST file and export all these data to other Outlook data file formats like PST, EML, MSG, MBOX and text formats like HTML, PDF, RTF etc and also export to Office 365 or Exchange Server without losing any email or other data. During this recovery and conversion process, this software maintains all email folders like Inbox, Outbox, Sent Items, etc and email properties like To, CC, BCC, Subject, Date - Time & attachments from original OST file.

This is the best OST to PST tool which supports the unlimited size of OST file and compatible with Microsoft Outlook 2016, 2013, 2010, 2007 & more versions of ost file. vMail OST to PST converter offers free DEMO version which allows users to save 30 emails from OST file to other formats.