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How to Import PST to Office 365 Mailbox Account: Quick Solution

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By: magstephen08

December 25, 2017

MS Office 365 services provide the great opportunity for businesses to drag runny innovative capabilities to meet what they want. Moving to Exchange Online can be formidable, however, utilization of the Import services to import PST to Office 365 mailbox in the cloud makes this task easy.If you had a particular folder or outlook data files that you want to migrate from PST to Office 365 Mailbox account the Import Wizard or an automated solution could be the best possible ways to complete the task.This Step-By-Step guide will help you to import PST file to Office 365.

Using Microsoft Office 365 Import Services

  • Step 1: GOTO File-tab >> Open >> Import.
  • Step 2: In the Import and Export Wizard, click Import from another program or file, and then click Next.
  • Step 3: Click Outlook Data File (.pst), and then click Next.
  • Step 4: Set the options for importing items. The default settings usually don’t need to be changed.
  • Step 5: Click Finish.

Import PST Mailbox Items to Office 365 Using AzCopy Tool

Step 1 – Install Azure AzCopy Tool
Step 2 – To Upload PST Files to Microsoft Office 365Once AzCopy Tool’s installation completed you can easily proceed to upload PST file to Office 365.

  • Open CMD Prompt as an administrator
  • Open directory where AzCopy was Installed
  • Run below command to import PST file
Upload PST FileStep 3 – Create the PST Mapping File in CSVNext, Create CSV file to map the PST file in the mailbox account after uploading Outlook data file.
  • A copy of the PST Import mapping file is to be downloaded
  • The CSV file is to be opened and saved to the Notepad or Excel of the local disk.
CSV File FormatStep 4 – To Create a PST Import Job Look here:
  • Go to the website
Create PST Import Job

An Automated Solution to Import PST to Office 365

SysTools Office 365 Restore is a quick automated solution which supports migration of multiple PST files to Office 365 in bulk at a time including the transfer of attachments, emails, calendar, and contacts. Overview of its unbeatable features:

  • PST file migration to Office 365 including emails, contacts, calendars, etc.
  • No File Size limitations
  • Multiple filter options to import the needed PST data only.
  • Import selective data option is also available.
  • Easy Graphical User Interface.
  • Import Multiple PST File at a time.
  • ‘One time Payment’ - No, yearly charges.


In this we a discussed on a user query “How to Import PST to Office 365 mailbox account?”. Both manual and quick solution is discussed here that will help you to migrate Outlook PST file to Office 365. This automated solution i.e. SysTools Office 365 backup and restore tool can easily import PST file created on MS Outlook 2016/2013/2010/2007 and below version.
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