Import OST to Office 365
I would like to suggest you to go for any third party application. As per experts suggestion OST to Office 365 Converter would be a nice choice. As the recent update of it will let you to import OST to Office 365 account.
- Migrate OST to Office 365 [direct]
Click on "Office 365" button from menu.
- Launch tool and add .ost files.
- Select your mailbox folders and click next.
- Select Office 365 as saving option and click Convert.
• For Office 365 [Supported All Plan]
• Enter Office 365 credentials:
User Name/ Email ID: Password:
• Message Filtering: Click on this option to filter messages by specific date range.
• Now, click on "Connect to Server" button for connecting to Office 365 A/c.