Migrate OST to Office 365 – Upload OST File to Office 365

by on 05/04/2017 in Data Backup, Microsoft, Outlook, Software, Tech

Summary: The following tutorial introduces clients with an error-free answer on how to import .ost file data into O365. Nonetheless, there exists a complicated, lengthy, and tedious strategy by which one can migrate OST to Office 365 hence, an automated hassle-free and rapid approach are proposed for the same. In this blog, a suitable and accurate method is demonstrated for uploading OST mailboxes in Office 365 account.

Both Outlook & Office 365 email platforms are originated by Microsoft and widely used among enterprise users as well as an individual. However, there are a variety of demands that arises necessity to move OST file in the Exchange online environment. First of all, Office 365 account users are facilitated with Microsoft Online Suite, which could be accessed from anywhere at any point of time. Another reason is that there is no chance of any file corruption if the data is stored on Microsoft cloud. Irrespective of these factors, there are several benefits and facilities provided to O365 users while accessing the account. Well, whatever might be the reason to migrate OST to Office 365, one should know an accurate solution for the same.

Instant Solution: You can used SysTools OST Repair tool to recovers corrupt data as well as imports OST file to Office 365 in just a few steps.

User Scenario’s Who Want to Upload OST File to Office 365

Following are the real-time scenarios shared by offline folder file users who want their file mailboxes to be imported in OWA account due to one or the other reason:

Scenario #1: “Recently, I have decided to move on-premises mailboxes to Outlook on app. I had taken backup of my previous OST files but, I am unable to migrate OST file to Office 365. When I tried to change the account, only my new emails were listed, restricting me to append my old .ost emails to this account. Can anyone suggest me a solution for such problem?

Scenario #2: “I am going for 2 weeks vacations due to which I have applied for leaves in my office. During this time period, I have to examine my team work thoroughly for evaluation program, therefore, want such way by which I can move offline Outlook storage folders to my existing personal Office 365 account. I cannot afford even a single bit of data loss as it’s about evaluation through emails. Please recommend a workaround to upload OST to Office 365 without any data loss”

Workarounds to Migrate OST File to Office 365

There does not exist any direct approach to performing migration from on-premises mailboxes to the Exchange online account. Still, there is a methodology for completion of this task, which involves following two major functions:

  • Convert OST file to Outlook PST, and
  • Move Outlook PST File to Office 365

One need to execute both these approaches for successfully migrating OST file to Office 365 account.

Step 1 : Convert OST File to Outlook PST

There exist four ways by which you can convert offline OST file to Outlook PST format and they are explained below:

a) Archive Feature

  • Open Microsoft Outlook on your machine and go to File >> Archive option
  • Either choose a file or a folder, which you want to archive
  • Click on Browse button to locate path where you want to save .pst and hit on OK

Note:With help of this method, you will not be able to export OST contacts in PST

b) Export Feature

  • Launch Outlook program and click on File >> Open & Export >> Import/Export button
  • Click on Export to a file option and hit Next
  • From listed options, choose Outlook Data File (.pst) option and click on Next
  • An export Outlook data file wizard will be displayed in front of you where you have to choose the folder that you want to export and then click on Next
  • Click on Browse button to navigate towards the location where you want to save PST file and after successfully locating the location, click on Finish

Note: Active Exchange server environment is mandatory for task completion

c) Save Outlook items in new PST

  • Open MS Outlook program and then create a new Outlook Data file (.pst) in the existing profile of Outlook
  • Drag-and-drop complete mailbox folders, which you want to save in PST format

Note: The above-explained methods requires installation of Outlook with a configured account as well as Exchange server on the machine. If something goes wrong at the time of execution then, it is definitely going to throw negative impact on other existing programs of machine, might be making them inaccessible.

d) Limitations-Free approach

This workaround is free from any type of error or hassle and provides totally an independent way to accomplish the Outlook OST to PST conversion task. Go through the following set of instructions to save .ost file mailboxes to .pst format:

  • Launch the application on your PC and then click on Add File >> Browse (…) button
  • Navigate towards the location where OST file is saved, select it, and hit on Open >> Add File button
  • All your OST mailboxes will get loaded on preview window of the software. Click on Export button from toolbar of the program, enable radio button of PST option and from right-hand side of Export panel select folders, which you want to export in PST format.
  • Click on Browse button to select the path where you want to store resultant PST file and finally, hit on Export to start file migration

Step 2: Move Converted PST File to O365

After successfully saving OST file in .pst format, it’s time to finally import PST file to O365. It is possible to perform this job with help of following described methods:

  • Through Drive Shipping: This option involves method to locate PST file mailboxes to an encrypted Hard Drive and then, physically sending it to data center of Microsoft service.
  • Through Network Upload: Load the mailboxes into a temporary storage of Microsoft cloud and then, import these copied data files in O365 account via Microsoft import service

Recommendation: The above-described steps seems to be easy but, practically they are quite difficult and complex to perform. High technical knowledge is required for execution of this procedure either with help of drive shipping or network upload. Therefore, you should go for the another approach explained below, which does not have any complications within it and even a novice user can carry out the job, without any high-level technical knowledge.

4-Step Migration Procedure: It is just a 4-step procedure, which involves following instruction to be completed:

  1. Open the software on your system and mention your valid Office 365 account credentials on the current screen. Click on Sign In >> Office 365 Restore to continue
  2. Click on Browse button to select the converted PST file, select file/folders to be exported in OWA, and hit on Restore to proceed
  3. Customize the migration procedure from current wizard, if required; else hit on Start to initiate the migration
  4. Once the uploading of data is finished, the software will automatically display completion message. Click on OK and then you will see that finally all OST mailboxes are migrated to Office 365 account

Time to Conclude

In order to evade the consequences of manual strategies, one can rely on the automated approach because it comes up with several astonishing features. The procedure makes it an easy and rapid process to migrate OST to Office 365 without any intermediator email client installation, acting as a resource for conversion. Moreover, this solution is 100% effective and efficient because it is having a negligible amount of technicalities within it.

2 Responses to “Migrate OST to Office 365 – Upload OST File to Office 365”

  1. johnphlip

    May 22nd, 2017

    Here you can try another third party Kernel for OST to Office 365 migration tool that flawlessly repair and convert OST file to Office 365 without losing any single data.

    Visit: https://goo.gl/Fz86rl

  2. Ravi Gupta

    Jun 14th, 2017

    Hi, thanks for sharing OST to Office 365 migration technique. It is quite time consuming as I have used MailsDaddy OST to Office 365 migration tool to directly import OST files to Office 365 account without converting OST to PST format. The software can be download from: https://goo.gl/gcE0FM