If you want to convert any offline OST to PST files then you can go with eSoftTools which recommend you best tools that can easy to use for all users and provide you instant results. this multifunctional capable to convert your offline OST data to other files like MSG, EML, EMLX, MBOX & VCARD and also support the Office 365 cloud. The tool is available to split the recovered large PST file after the recovery of the OST file. There is no requirement of MS Outlook and Exchange for recovery. The company is providing you free demo feature link is down below.
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