Use the OST to PST converter tool, which can easily convert single as well as multiple emails from OST files to PST format at a one time. OST to PST converter is the perfect tool to migrate OST files in different formats like- Live Exchange, Office 365, MSG, EML, MSG ,MBOX, etc. The converter supports all versions of Windows OS and MS Outlook.
To get more details, visit:
Try OST to PST converter tool, that converts all data from OST mailboxes to PST Outlook files without making any modifications to the settings, fonts, or email headers. You cannot change the folder layout when converting an MS Outlook OST file to an Outlook PST file. It is capable of converting OST files to PST, office 365, OLM, Gmail, Live Exchange Server, Zimbra, EML, MSG, vCal, vCard, EMLX, MBOX and etc.