Easy Process to Migrate PST to Office 365

MS Outlook stores all the mailbox data in PST or Personal Storage Table file format. PST format contains all the mailbox items such as contacts, emails, calendars, etc. But sometimes users might face issues in accessing PST files like viruses or other malware attacks.

However, the cloud-based email service provider i.e, Office 365 offers various facilities such as the hosted Exchange server, share points, Skype for business server, etc. Apart from this, there are various other reasons for which users want to migrate PST to Office 365.

Here in this blog, we will describe the manual as well as the automated method to upload PST to Office 365.

Let’s move further to the manual process to import PST to Office 365. 

Manual Ways to Migrate PST to Office 365

Here we will discuss a few easy methods for PST migration to Office 365. However, with the manual approach to upload PST to Office 365, there are several limitations so, it is suggested to create a duplicate copy of the original data to avoid these limitations. 

Method 1: Use Outlook Program

  1. Launch MS Outlook on your system.
  2. Click on the File tab.
  3. Press the open & export button.
  4. Select Import from another program or file option.
  5. Now choose the Outlook data file (.pst) and click the Next button.
  6. Browse and select the Outlook PST files to import.
  7. Once the importing process is completed, press the finish button.

Method 2: Use the Network Upload Approach to Migrate PST to Office 365

  1. Launch the Azure AzCopy tool then, copy the SAS URL
  2. Upload the PST file you want to export.
  3. Also, the user can view the PST data using MS Azure Storage Explorer
  4. Create a CSV file for mapping
  5. Now, create a PST import job.
  6. The user is done with PST migration to Office 365.


  • The manual process is complex and more time consuming
  • Risk of data loss.
  • Technical knowledge is required.

Also Read – How To Import EML to Gmail Email Client

Professional Method to Migrate PST to Office 365

With the manual approach to import PST to Office 365, we have seen that there are several drawbacks as well. So to avoid these limitations, users can opt for professional automated software that provides a quick and smooth PST migration. Using the advanced DRS Outlook PST file converter users can quickly export PST to MBOX, MSG, EML, EMLX, HTML, PDF, Gmail, Yahoo, Thunderbird, Office 365, etc. Even a novice user can easily run the utility without any requirement for technical expertise. Also, there is a free demo version available which allows users to save 50 emails for free to evaluate the performance of the tool.

Salient Features

  • Swiftly convert PST to EML, MBOX, MSG, PDF, HTML, etc. file formats.
  • Provides two modes of conversion i.e, Single-mode and Multiple mode.
  • Directly exports PST files to other email client such as Gmail, Yahoo, and Thunderbird.
  • Date range and naming convention options are available.
  • No technical knowledge is required.
  • Easy and smooth user-friendly GUI.
  • Supports all the latest versions of Windows OS and Mac OS.
  • The demo trial version allows users to save the initial 50 emails for free.

Wrapping Up

Above in this blog, we have described the methods to migrate PST to Office 365. We can now conclude that there are several limitations to using the manual method for migration as discussed above. So, it is always suggested to use the professional free Outlook PST file converter for a quick and accurate PST migration to Office 365.

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