MailsDaddy OST to Office 365 Migration Tool offers the perfect solution to convert OST to Office 365. The application is capable of exporting the bulk OST files to Exchange Online in a single set. The tool facilitates to provide instant data conversion in just a few minutes without any hassle or error. Allows selecting Exchange Online mailbox to import PST files directly to that particular mailbox. Also, provides the options to create a new folder and then export to that specify Office 365 folder. The software offers Impersonation Export, Advanced search, Date Filter, log file creation, etc. It can be easily installed in all versions of MS Windows OS.