How to open old OST file in Outlook 2019?

OST files are Outlook offline data files automatically created by MS Outlook email client for offline data access and backup. This file syncs and stores all emails, mailboxes, contacts, calendars, tasks, notes, journals, etc from your email account.

If you have one or more OST files from an old computer and want to access it another computer with the latest version of Outlook 2019, then you need to convert OST to PST file because there is not any way to directly import OST file in any version of MS Outlook application.

PST file is also an Outlook data file format which is easily importable in all Microsoft Outlook editions including 2019. You can convert import PST file in Outlook using Import/Export wizard.

For a safe, easy and quick conversion of OST file to PST format you can use vMail OST to PST Converter.

Learn More- OST to PST Converter


3 Replies
craig krmr

SysOZ OST to PST Converter application work with all the version of OS Windows like 95, NT, 98, ME, XP, Vista, 7, 8, and 8.1,10 (32bit & 64bit) safely & securely without wasting their sumptuous time. Using this tool you can see the preview of recovered mailbox items before the conversion process with 100% guarantee. It is a commixture of various interesting features like it can convert the files into PST, EML, EMLX, vCard, vCal, MSG, MBOX and can also export the recovered OST data to cloud-based application like Office 365 & Live Exchange Server are the additional features of this tool.

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darven blades

ATS OST to PST Converter Software simple solution to perform conversion of OST files to PST file, this is correct way to migrate & save data that are in OST format to PST, EML, EMLX, vCal, vCard, MSG, MBOX  format.  Try the free demo version.

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malvikka de

This software export every data of OST element.Quickly convert OST to PST without losing any data by smoothly selecting multiple items of OST files in Outlook PST format. The tool has some advanced features that allow you to finish this process easily and quickly.It is supportable with all the available MS Outlook editions such as Outlook 2019, 2016, 2013, etc.This software is compatible with all windows edition up to windows 10 and it also works with all versions of MS Outlook .For more info follow this link :-