I recommended eSoftTools OST to PST Converter tool, which can extract all items from Exchange OST and profitably convert OST to PST free mailboxes with all email characteristics. Download Free OST to PST Converter Software allows Outlook users to recover deleted messages from OST mailboxes as PST files, which includes all items such as emails, calendars, contacts, tasks, notes, attachments, and journals. This program recovers OST files and more in a variety of formats, including EML, MSG, HTML, EMLX, MBOX, vCard, and Office 365.
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OST files and folders, such as E-mails, Chats, Contacts, Appointments, Drafts, Sent Items, Calendar, Tasks, Notes, and Journal folders, can be safely and swiftly converted with SysInspire OST to PST Converter Software. In a matter of seconds, it converts OST files to Office 365, MBOX, CSV, EML, MSG, vCard, HTML, and PST Outlook. The clever preview feature of this utility helps users to easily check and approve the conversion format. It's easy to download and use, and no technical knowledge is required.
Read More:- Convert OST File to PST