ATS OST to PST Converter is one of the finest packages which is designed to perform a specific task like conversion from OST to PST. You can export all the OST database into the cloud-based applications like Office 365 & Live Exchange Server, it can convert multiple mailboxes which contains inbox, outbox, sent-items, deleted-items, drafts, contacts, calendars, notes (to, cc, bcc, subject, date and time).
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