I suggest Outlook OST to Office 365 Converter to import Outlook OST email in Office 365 without the loss of any data. The OST to Office 365 software has several advanced features to complete this process without difficulty and quickly. It has an inbuilt preview option to preview OST file data before import OST to Office 365. info-
To import OST to Office 365 account, users can make use of the [b]Manual method[/b] or a [b]Professional tool[/b].
As far as I know, users prefer to go with the [b]professional tool[/b] over the [b]Manual method[/b] because it is a secure, fast, and easy way to import unlimited OST files into Office 365 concurrently.
MailsDaddy OST to Office 365 Migration Tool works in Win OS and never creates any type of issue. It easily manages to convert Outlook OST data file to Exchange Online independently without the usage of Windows PowerShell. It never allows users to suffer from any kind of problems and the users can easily rely on this application for a flawless OST to Office 365 conversion. The software also never bonds users with any kind of restrictions to upload OST file to O365. It is suitable for all OST files and comfortable with any sized OSTs for the movement of OST to Exchange Online. Download the best application to recover and move IMAP, offline, damaged, Exchange Server, and Hotmail OSTs to O365.