MyPage is a personalized page based on your interests.The page is customized to help you to find content that matters you the most.

I'm not curious

Which Is the Best OST to Office 365 Converter?

Published on 02 February 18

There are several possible situations in which a user wants to import Outlook OST files to Office 365 user account. There are n numbers of automated tools available to perform this migration. But, why to EmailDoctor OST to Office 365 Converter software compared to others? Let us explore the answer to the same question.

OST file is basically the offline folder of Microsoft Outlook data file. It stores all data like emails, contacts, calendars, etc., in it. However, a user cannot access it from anywhere else except MS Outlook profile that has created it originally. Therefore, users are searching for a solution to access data of OST file without any restriction. Now, as everyone knows storing data on a cloud platform is always beneficial. It has many advantages like one can access the mailbox data from anywhere without any limitation. It can consider as a backup file also whenever there is a loss of data. One such popular web-based email service is Office 365, so the user is advised to import ost to office 365 account. But, the question is how it can be done? There is no direct manual solution available for the same. A user first needs to convert OST file to PST format. After that, import it successfully to Office 365 account. Thus, a user is advised to use EmailDoctor OST to Office 365 converter tool for the direct migration.

Why Import OST File to Office 365 Account? There are many possible cases in which a user needs to move OST file to Office 365 account. Some of the major ones are discussed below: If there is an orphan OST file on the system, then a user cannot open it in any other email account of Microsoft Outlook. So, to open it and get access back to the data, one needs to move OST file to office 365 user account. OST file is not a reliable file format because it undergoes corruption very easily. This might result in loss of data. So, it will be beneficial if a user import OST to Office 365 as a backup and use it in the case of data loss of situation.

Therefore, users are looking for some workarounds to open and access orphan OST file. The perfect and reliable approach to do the same make use of OST to Office 365 Converter tool. This software allows users to open offline OST file in Office 365 account directly without any hassle.

Third-party Tool to Perform OST to Office 365 Migration

The manual solution to move OST file to Office 365 format is very complex way of migration. However, there is no direct solution available for the same, so a user is advised to use a third-party tool named as OST to Office 365 Converter. It is one of the best possible solution to import OST file to O365 in just a few simple clicks. Moreover, unlike manual solution, it is a foolproof solution to transfer OST without compromising data integrity.

The best features of EmailDoctor OST to Office 365 Converter tool:

  • Generates an instant preview of data items stored in Outlook OST file
  • Import all data items stored in offline OST file like emails, contacts, etc.
  • Move selective data from a particular date range by using date-based filter
  • Keeps folder structure intact as original even after OST to O365 Migration
  • Allows to perform category-wise selection to transfer selective data from OST file
  • Supports Microsoft Windows 10/ 8.1/ 8 and all above versions.

Steps to Import OST to Office 365 User Account

  1. Open the OST to Office 365 Converter on the local machine. Click on the "-" button in order to browse the OST file. Choose the file and click on the Open button.

  2. After that, click on the Add File button and preview all data items stored in it

  3. Then, click on the Export button to move all emails at once. Or you can choose desired emails also, right-click on the selected emails and select Export button.

  1. Now, select Office 365 radio button to perform OST file to Office 365 migration.

Which Is the Best OST to Office 365 Converter? - Image 1

  1. Click on the Advance Settings button and choose Office 365 Settings first.

  2. If you want to Use Impersonation feature, enter admin username and password.

Which Is the Best OST to Office 365 Converter? - Image 2

  1. Then, click on the General Settings option and customize the import process:

Date & Time Filter Option: In order to move data from selective date range.

Categories: In order to move any particular mailbox items like Mails, Contacts, Tasks, Journals, etc. Set the settings accordingly and click on the Save button

  1. Now, choose any of these two ways of migration:

Enter Destination Mailbox: Enter details i.e. O365 name and password and the tool will validate it. Provide Destination Mailbox(SMTP address) from CS: Upload the CSV file directly containing destination mailboxes name and password.

  1. Here, for example, you have selected Enter Destination Mailbox radio button and then on Next button.

  2. Now, enter all the required details i.e. Office 365 name and Password and it will validate the Office 365 account. Then, click on the Export button.

Which Is the Best OST to Office 365 Converter? - Image 3

  1. After that, an Export Report is generated displaying the success and fail count of the migration process

  2. Click on the Save button and save the complete Export Report on the local machine

  3. Finally, click on the OK button to finish the OST to Office 365 import process.

This blog is listed under Development & Implementations and Enterprise Applications Community

View Comments (4)
Post a Comment

Please notify me the replies via email.

  • We hope the conversations that take place on will be constructive and thought-provoking.
  • To ensure the quality of the discussion, our moderators may review/edit the comments for clarity and relevance.
  • Comments that are promotional, mean-spirited, or off-topic may be deleted per the moderators' judgment.
  1. 12 September 20

    Accidentally lost the OST files and need a Converter to recover deleted OST files then you should purchase SysOZ OST to PST Converter. This tool support various kinds of formats. Some of the formats are Office 365, PST, EML, MSG, MBOX, vCal, vCard etc. Use the free demo version to convert 30 emails for free. You also avail 30 days money back policy. You can ask your questions related to this Converter 24X7. Read More:

  2. 23 October 18

    Try the office 365 backup tool and easily Backs up Office 365 mailboxes in PST files. Read more and free download the software, click here

  3. 01 May 18

    You may also try MailsDaddy for OST to Office 365 migration. It's free with limited functionality. Get more details from official website:

  4. 28 February 18

    Import PST to Office 365, is another excellent third party software, allows its user to move healthy OST/PST files to office 365 with ease. Users can also migrate multiple files from OST/PST to Office 365 in a single attempt.Free evaluation version of the software is also available to download at-

You may also be interested in