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If it was not originally created and current by your Exchange server, or hopelessly out of date, you need to purchase an OST to PST converter and convert it to a PST file. Then import it into Exchange or into Outlook. There is more than one converter, so google for OST to PST conversion and select the one you think best.
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If it was not originally created and current by your Exchange server, or hopelessly out of date, you need to purchase an OST to PST converter and convert it to a PST file. Then import it into Exchange or into Outlook. There is more than one converter, so google for OST to PST conversion and select the one you think best.

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If you still have the 'old' Outlook profile working that the .OST file came from, then fire up that profile and export the mailbox to a .PST file and then you can import that.<br />
<br />
If you don't then it's OST to PST conversion time as John has advised.<br />
<br />
Alan
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If you still have the 'old' Outlook profile working that the .OST file came from, then fire up that profile and export the mailbox to a .PST file and then you can import that.

If you don't then it's OST to PST conversion time as John has advised.

Alan

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<div class="content wysiwyg-content">
Hi Experts,<br />
<br />
Is there any way to import the old.ost file to the current outlook profile or any other way to merge the ost to current mailbox.<br />
<br />
Please help on this<br />
<br />
Thanks
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</div>


Hi Experts,

Is there any way to import the old.ost file to the current outlook profile or any other way to merge the ost to current mailbox.

Please help on this

Thanks

ost file import or merge in outlook

Microsoft Outlook is a personal information manager from Microsoft, available as a part of the Microsoft Office suite. Although often used mainly as an email application, it also includes a calendar, task manager, contact manager, note-taker, journal, and web browser.

Outlook

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.