Best Solution to Import OST to Office 365 Instantly

Summary: Generally, users working with MS Exchange and MS Outlook look for ways to import OST to Office 365. This is because these files are available offline, and accessing them online can be troublesome. So, we need a reliable platform. Also, Office 365 offers several exclusive features. Thus, this blog helps you find the best solutions to transfer OST to Office 365. Either free of cost or by using an OST to PST Converter Tool. Let’s begin by learning the need for transfer.

Why Migrate OST to Office 365?

Office 365 is a cloud-based application and has several benefits, that make it appropriate to import OST files into it. Some essential reasons are as follows:

• Easy and quick access, view, and share of data files and documents.
• O365 is a secure platform and has large storage for files and attachments.
• Offers various integrated services like Outlook, Skype, SharePoint, etc.
• Also, provides subscription plans to users as per their requirements.
• Moreover, backing up data can protect OST files from server downtime, crash, or other issues.

Best Solutions to Import OST to Office 365

There are different ways for you to move OST to Office 365. Here, we will explore a manual and a professional solution. The detailed procedure is as follows:

Manually Upload OST to Office 365

Office 365 doesn’t support the OST file format. Thus, they can't be imported directly. So we have divided the method into two stages. Follow the steps below:

Stage 1: Convert OST to Outlook PST

1. Start Outlook and press the File tab.?
2. Then, click Open & Export and subsequently, Import/Export.
3. Choose the Export to a file option and tap Next.
4. Further, select PST and click Next.
5. Browse and locate the OST file to import data and tick the Include subfolder.
6. Click Next and hit Browse to specify a destination to save. Press Next.
7. At last, hit Finish to change OST to PST.

Stage 2: Import OST to Office 365

Now, we will import the converted OST files in PST to MS Office 365.

1. Open the O365 Exchange Admin Center and move to the Permissions tab.
2. Here, click Organization Management and press + sign.?
3. Afterward, choose the Mailbox import export option and tap Add.
4. Choose the mailbox to insert and click Save.
5. Now, go to the Setup tab in the Admin Center and click Data Migration.
6. Then, press Upload File > New Import Job and provide a job name.
7. Subsequently, select Show Network Upload SAS URL.?
8. Copy and paste the URL on Notepad.?
9. Furthermore, launch Azure AzCopy and run the command:

[AzCopy.exe./Source:\Network Path or File Location/Dest: “SAS URL”/V: destination path where you want to save log file/AzCopy.log/Y]

1. Later, create a CSV file to map the imported PST data file.
2. The Import Data Window opens. Check both options and tap Mapping Files.
3. Click Upload CSV file and further, press Validate. At last, hit Save.

The process to import PST to Office 365 is complete. You can now view your converted OST files in O365.

Limitations of the Manual Method

• It is a lengthy, complex, and time-consuming process.?
• Users must have technical knowledge to follow this method.
• Folder data hierarchy is compromised, and even there are chances of loss.
• Moreover, it is only suitable for small data as bulk migration is not possible.

Instantly Import OST to Office 365 Using Automated Tool

To overcome the shortcomings of the manual way and for seamless migration, use the SysInfo OST to PST Converter. This tool is an effective solution for your OST files. You can directly import OST into Office 365 , Gmail, Yahoo, AOL, and other email clients. Also, you can save OST files as PST, CSV, MBOX, MSG, etc. file formats. This comprehensive utility is very useful, especially for novice or non-technical users. Its interactive GUI and user-friendly interface make the task easier. Some more features of this tool are:

• Allows to convert bulk files at once without file size limitations.
• Compatible with all the earlier and latest OS versions, including Windows 11.
• Provide filters to remove duplicates, sort data as per date, and other options.

Steps to Import OST to Office 365

1. Launch the tool and Select Folder or Single File/Multiple Files. Click Next.
2. Tap Select File or Select Folder to add an OST file. Hit Open and then Next.
3. Expand the tree hierarchy to preview files/folders. Select it and tap Next.
4. Choose Save in Email Client and pick Office 365 from the drop-down menu.
5. Further, provide Office 365 user ID, tap Modern Authentication, and Sign In.?
6. Subsequently, enter your password to complete browser authentication.
7. Now, choose the filters to apply. At last, press the Convert button.

Isn’t this a straightforward solution??

Conclusion

This blog describes the topmost ways to import OST to Office 365 quickly. The first one is the manual way, but it has some limitations. So, there is an alternate direct way of using a professional tool. It migrates your data hassle-free in just no time without any restrictions. Explore both the methods and choose one that suits you best.