Are you looking for the best OST to Office 365 Converter? Whether it is healthy, corrupted or inaccessible OST file, easily and effectively convert OST file to Exchange using MailsDaddy OST to Office 365 Migration Tool. The software is a complete OST file recovery solution and suitable for IMAP, Hotmail, or Exchange Server OST files. The tool also solves the problem of highly corrupted OST file giving the complete preview after recovering it. It takes care of email properties, embedded images, and HTML formatting. Allows both OST to PST migration and OST to O365 conversion with all its data such as inbox, outbox, attachments, tasks, notes, contacts, calendar, meetings, appointments, etc. Suitable for all small or large OST database. The application has the free demo version to analyze the feature or the working of the software.