If you are looking for a safe solution to upload OST files into Office 365, take the help of MailsDaddy OST to Office 365 Migration Tool. Using this application users can quickly transfer single or multiple OST files into one or more Office 365 accounts at a time.
It is helpful to easily recover all damaged OST files with full accuracy. Here users can also upload OST file into Office 365 Primary & In-Place Archive mailbox.
To know more or download the free demo, visit here:
OST to Office 365 Migration