Use MailsDaddy OST to Office 365 Migration Tool to easily upload OST files into Office 365. It offers users to view the preview of complete OST file databases before migration. Using this trusted solution users can upload multiple OST files into different O365 accounts at a time. Here users can also transfer some selected OST files into PST format.

Using this solution users can also convert OST files into PST format. It has the ability to transfer offline OST files into O365 Primary and In-Place Archive mailboxes. From the preview section users can select and upload single or multiple OST files Office 365 with complete data security. The application supports all editions of MS Outlook and Windows versions.

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