The TrustVare OST to EML Converter allows you to convert Outlook OST files into EML format without losing any data. It safely exports emails and attachments while maintaining the original layout and folder structure. Whether your OST file is orphaned or not connected to Exchange it performs the conversion seamlessly. It does not require Outlook to operate and is compatible with all Windows operating systems. Perfect for user looking to convert Outlook emails to Thunderbird, Windows Live Mail and other email clients. It also has a free demo version allowing all users to easily test and explore the software features. It supports all MS Outlook versions including 2021, 2019, 2016, 2013 and 2010.