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Ost of Outlook 2003 to Outlook 2010

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Ost of Outlook 2003 to Outlook 2010 - 25.Jul.2012 7:39:56 PM   


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Just curious, i have changed the outlook version from 2003 to 2010, can the ost be reused so that i do not need to download the email from the server all over again.

Exchange server version remains unchanged.
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RE: Ost of Outlook 2003 to Outlook 2010 - 26.Jul.2012 2:18:20 AM   


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It is a must to use the Import function rather than copy and paste & overwrite the .Ost file....

(in reply to cookiegal)
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RE: Ost of Outlook 2003 to Outlook 2010 - 16.Jun.2014 2:08:56 AM   


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You can try this OST to PST Conversion software. Its easy & reliable for ost repair and ost to pst conversion. You can get benefit by using the download free tool.
Use the free trial version to see the preview of recovered mailbox.

< Message edited by PaulJohnson -- 23.Feb.2016 3:58:28 AM >

(in reply to cookiegal)
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RE: Ost of Outlook 2003 to Outlook 2010 - 21.Jun.2014 8:45:47 AM   


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Use OST Open File Tool for solution your problem.
If you can open the OST file in off-line mode, you can then create a PST and simply copy the
contents of the OST over to the PST. The trick here is opening the OST at all, since it is
typically tied to a specific profile or Exchange Server account settings. If that account is not
available, then you may not be able to open the OST.

(in reply to cookiegal)
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RE: Ost of Outlook 2003 to Outlook 2010 - 17.Jul.2014 6:48:57 AM   


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Get rid of corrupted OST file data and export OST file to PST file. For best recovery Offline OST file data and migration OST to PST data. Best OST to PST **** software is the elegant tool for recovering OST file data and converting OST to PST file quickly.

Download:- http://www.****/ost-to-pst-****.html

< Message edited by ralphbrown -- 17.Jul.2014 6:50:27 AM >
Post #: 5
RE: Ost of Outlook 2003 to Outlook 2010 - 14.Aug.2014 12:53:36 AM   


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With the help of this application, you can perform this task easily. You just try free version to get results.

(in reply to cookiegal)
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RE: Ost of Outlook 2003 to Outlook 2010 - 4.Nov.2014 10:03:06 PM   


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For converting inaccessible OST file to usable PST format download OST to PST Software from Here:-
Use Free Version for Converting OST File.

< Message edited by WilliamBlack -- 24.Feb.2016 12:22:55 AM >
Post #: 7
RE: Ost of Outlook 2003 to Outlook 2010 - 8.Jan.2015 4:11:00 AM   


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It is a common issue when ost file deleted or corrupted due to human error or network problem. Once I could not recover/repair my old OST files then I visited at this blog https://osttopstmigration.wordpress.com/ or http://ostconversion.blogspot.com/ and they helped me to resolve this problem.

(in reply to cookiegal)
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RE: Ost of Outlook 2003 to Outlook 2010 - 22.May2015 5:38:37 AM   


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Definitely you will be successful to export data from OST to Outlook 2010 or other version, just utilize the efficient OST file ****.This tool is enriched with the advanced features like PST split for heavy data, email filter, multiple conversion and keeps data integrity unchanged. http://www.exportdatafromostfile.net/
Post #: 9
RE: Ost of Outlook 2003 to Outlook 2010 - 31.May2016 3:22:53 AM   


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There are several methods to convert OST file to PST file.

First, Microsoft does not provide an official tool to do the conversion. However, if you can access the contents of the OST file in your Outlook, then you can perform the conversion manually, as follows:

1. Start Outlook. Make sure you can access all the contents in the OST file to be converted.
2. Create a new PST file.
3. Go to the OST file, select and copy all the contents to be converted with your mouse.
4. Go back to the new PST file, then paste all the contents into the PST file

That will do the ost 2 pst conversion.

You can also perform the conversion by exporting the contents of OST file to PST file by following the instructions at:


Second, if you can access the Exchange server containing the account data for the OST file, then you can use Export-Mailbox command to export the data into a PST file, similar to convert your OST file into a PST file. Below is the article about doing that:


Third, if you cannot access the OST file via Outlook, neither can you access the Exchange Server, then you can try DataNumen Exchange Recovery at:


I have used the tool in the past and it helps convert OST to PST file successfully. The tool has a free demo so that you can try to see if it works on your file or not before you buy.

Hope this will help. Good Luck!

< Message edited by anna1554568 -- 11.Apr.2017 1:14:43 AM >

(in reply to cookiegal)
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