How to Restore Email from OST File - Version 3.3 How to Restore Email from OST File: An OST files are creating on Exchange Server it stores every email on server as form of carbon copy. This Offline Storage files help Outlook user to easily recover email from exchange server database as PST file format, which is easily open in Microsoft Outlook. Offline Storage files do not open in MS Outlook, so that conversion (OST to PST) is necessary for user. This conversion process done by OST Recovery software and easily converts OST file to PST file with entire email components like (Emails, Contacts, Calendars, Notes, Tasks, Journals and more information of OST files) with their original file formatting. OST Repairs Tool is the safe method to repair or recover Outlook Exchange Server file (.OST) from damaged OST database. This software successfully runs on all versions of Windows like Win 95, 98, 2000, XP, 2003, ME, Vista, and Win7.It supports on all Exchange Server (2010(32 bit) to 5.0) and successfully recover OST file and convert OST file to PST, EML and MSG file. If you want to see recovery process then use demo version of this