How to Import PST Files to Office 365 Account?

  •   Written By
  • Published on
    December 16th, 2020
  • Updated on
    March 1, 2021
  • Read Time
    6 minutes

Office 365 upholds a whopping number of 258 Million+ users. If we take a look at the active user graph of the O365, then an exponential growth in user-base can be seen in the past couple of years.  The reason for this increment is the enhancement that Office 365 is doing in its features and functionalities.

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active users


If you are working with Outlook and pleased with the exceptional features of Office 365, then your decision to migrate your Outlook mailbox to O365 will be worth performing. 

To achieve this task, you need to migrate your Outlook PST to Office 365 account. Microsoft Office 365 services have a massive contribution to businesses. Moving to an Exchange online is not an easy task. 

However, you can utilize the import services to migrate PST files to Office 365 to make it easy for moving.

How Office 365 is a Complete Communication Solution to Your Business?

  • Accessible at Each Step – Users who have adopted or users of Office 365 can work from anywhere in the world. If you have any compatible devices with internet connectivity, then indeed you can access files or Office programs.
  • Advanced Security Features to Protect Your Data – One common concern that strikes our mind, i.e. how safe and secure data will be if moving to the cloud? Luckily this concern has been solved by MS office 365. Some of them are:
  • Mobile Device Management: This feature provides an option to control Office 365 to your own mobile devices. Anyhow, if the device gets stolen, you may be able to clean the data from that stolen device.
  • Threat Intelligence: This is to help us in a proactive approach rather than a reactive one.
  • Advanced Security: If you received any threats that are hidden in email attachments or links received in emails, using this feature, you could defend yourself from hidden threats.
  • Easy to Adopt & Implement – Training your employees for new technology or tools is a time-taking process. But, the intuitive characteristic of Office 365 requires no training and makes it easy to utilize its plethora of functions and features. 
  • App Included: Office 365 includes different apps such as Excel, Word, Publisher,  PowerPoint, Outlook, OneNote, and Access.

These are some benefits that you’ll get over Outlook if you have decided to switch to Office 365. Now, let’s get back to the query “How to Import PST File to Office 365 Account”? 

So, to deal with this situation, I am going to explain a few methods that can be useful to you in migrating PST Files to Office 365. 

The First method to import PST to Office 365 is by using MS office 365 import services.

Import Outlook PST using MS Office 365 Import Services

  • Open your Office 365 Application.
  • Now, click on the File tab and then hit on Open and next to Import.
  • Here, in the Import and Export Wizard, tap Import from another file or program, and then hit Next.
  • Proceed with Outlook Data File (.pst), and later tap on the Next button.
  • Now, set the choices for importing items.  (The default settings usually don’t require to be changed)
  • At last, click Finish.

AzCopy Tool to Import PST Mailbox to Office 365

You can also opt for this tool to import PST to Office 365.

Step 1: Download and install AzCopy Tool.

Step 2: Once the installation process is completed, open your Command Prompt as Administrator. Now, open the directory where the AzCopy tool is installed. 

Command Prompt as Administrator

Again run this command to import PST files.

“AzCopy.exe/Source:\\SERVER01\PSTshare/Dest:<Insert URL Here>/SERVER01/PSTshare//Destkey:<Insert Secure Key Here>/S/V:C:\PSTshare\uploadlog.log”

Step 3: Now, create the PST Mapping File in CSV Next, generate a CSV file to map the PST file in the mailbox account after uploading the Outlook data file.

  • Download a copy of the PST Import mapping file.
  • Open the CSV file using sheets or Excel of the local disk.
open csv file

Step 4: Create PST Import Job

To do so, follow the instructions:

  • First, go to “website”
  • Now, Sign in using your office 365 credentials of an administrator account.
  • Here, on the left navigation pane, tap on Data Management, and then click on Import. 
  • Then click on the + icon in the dropdown list and choose Upload data over the network.
  • Here, in the Upload files over the network page, hit on the option “I’m done uploading my files” and on “I have access to the mapping file” boxes. Again click on the Next button to proceed.
  • Assign a name for the PST import file and tap the Next button.
  • Now you have to click on the + sign and navigate to locate the CSV file created.
  • Tap on that CSV file and then “Validate” to check files for errors.
  • Finally, tap on the Finish button, and hereafter your PST file gets submitted.

If you want to check the status of imported data, you can click on Import on the left of the navigation pane.

As you know that the above methods are complicated, and the chances of missing the steps are also possible. So, the above methods do require technical expertise to import PST to Office 365. But do not worry about it, I am here with an efficacious solution to import or migrate PST files to Office 365. 

Efficacious Way to Import PST file to Office 365

If you are trying the above methods to import PST to Office 365, then you may find that it requires technical knowledge to do so. So to avoid these restrictions and complications you can go for a unique and reliable solution PST Converter for converting PST Files to Office 365.

Import PST to Office 365 in Just Six Steps:

  • Download and Run PST Converter
run tool
  • Now, click on Add file to add your PST files.
  • Here, choose multiple/single-mode and save format as Office 365.
  • Sign In with Office 365 email address and password(third-party is optional).
  • Check the boxes: “Remove duplicate emails” “Maintain folder hierarchy” 
  • If you want the preferred conversion of emails then choose “Mail Filter” and “Task Filter”
  • Now, Begin the conversion by clicking on Convert Button.

Using this tool, you can easily import PST files to Gmail, Yahoo, Opera Mail, Thunderbird, Office 365 etc. With the help of this utility, you can also convert your PST file into other file formats such as TIFF, PNG, JPG, GIF, etc.

Time to Wrap-Up

As I had received a request for “How to import PST to Office 365”? So, I have briefly explained the advantages of Office 365, and also I’ve suggested two different methods to import Outlook PST files to Office 365. The above-explained methods require technical expertise to do so, but here I have given an efficacious way to import PST files to Office 365

I hope you will be satisfied with the described methods. 

If you still want to ask something, then comment down below, or you can contact our support team. We will love to solve your queries!

Thanks for Reading!

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