Migration of OST File in Office 365 from Outlook or on-premises Exchange needs a proper scheduling and management. The method of mailbox conversion of OST to Office 365 – cutover, hybrid or staged – are also decided based on the no. of mailboxes. But an issue arises when Outlook, on-premises or Exchange user would like to import mailbox files locked in OST files;
Means those OST files that don’t have the connected mailbox profile on Exchange, and there are unsaved files data in OST. Mailbox saved in such OST files cannot be imported in O365 – as they are a cache of the folder on the server and therefore cannot be opened without Exchange & connected profile – unless there’s a method to export OST file to PST, Office 365 or other accessible extension.
This blog explains the way to assist you about how to import OST file in Office 365, triumph over the inherent challenges which may obstruct the conversion process. Concern may be taken in assessing the right conversion way because in several cases, manual methods may not work as per prospects, so results in disrupted business continuity. Now let’s know the method about how to read data from OST file to Office 365.
Method 1. Convert OST File in PST then import Output files in Office 365
This method has two steps follow them –
Step 1. Convert OST File in PST
- Open MS Outlook on your computer and go with File menu
- Then go Import & Export option under File menu
- Choose the option; Export to a file and click on Next button
- Choose PST option and click on Next button
- Select emails & folder and click on checkbox for “Include Subfolder” after that click on next button.
- Now browse the location to save PST File
- Choose the checkbox for replace duplicate with items imported and click on Next button.
- Give a password if you have needed to a PST File
- Now click on OK button to export PST file from OST.
Step 2. Import Output PST File in Office 365 by drive shipping method
Now you have resultant PST files from OST file and you have to import them in Office 365. By drive shipping method, you can smartly import PST files in O365. Go with this web page >> https://www.bitvare.com/blog/how-to-upload-pst-file-in-office-365/
And know about how to properly import PST file in Office 365.
Method 2 how to import OST File in Office 365 directly
It is a direct method which helps to directly import OST file in Office 365 without any issue. The OST Converter is the smart choice at this time which can automatically load configured Outlook OST data file and directly import them in Office 365 web account. The app provides I am admin option which helps to open OST Files in multiple user profiles of Office 365 admin account. It also provides batch approach that can powerfully import folder of all OST files into Office 365 at once. The OST to O365 tool is created for solving your issues about how do I open an OST file in Office 365. It maintains all emails properties – metadata, formatting, images, hyperlinks, unread status, etc.
Download the OST to O365 migration tool that also provides free trial edition; it allow importing 10 emails from OST file to Office 365 absolutely free. The tool can easily solve how to open OST file in Office 365 query and clear your all doubts about it.
Therefore, choose any method to solve your how do I open an OST File in Office 365 query and easily get data from OST File from Outlook to Office 365 Web cloud account.
