How to Import OST to Exchange Server, Hosted Exchange Server on Premise?

Admin | Email Conversion File Repair How to's Outlook Software Technology | 5 minutes read | Last updated on February 8th, 2023,

Microsoft is popularly known for developing business-oriented applications. The collection of applications it offers cater the need of both personal and business users. However, MS Exchange Server is one such cloud application that Microsoft has offered for managing the data on server.

Few days before, my company asked to transfer all OST files to Exchange. Because my OST files filled with lot of essential information and they want to share all of it with other colleagues. Now, I am searching a method that can help me to directly import OST to Exchange mailbox. While looking for solution on Google, I came across few similar queries that users have added on forums, some of them are listed below:

How to import OST to Exchange 2016?

How to sync OST to Exchange?

How to export OST file to Live Exchange Server/Hosted Exchange Server?

How to save OST files to Microsoft Exchange Server?

How to upload OST files to working Microsoft Exchange Server?

How to move OST folder to Hosted Exchange Server?

How to migrate OST to MS Exchange Server?

After lot of research, I found direct solution to import OST to Exchange Server. The following segment will discuss the steps to sync OST to Live Exchange Server.

Steps to Import OST to Exchange 2019, 2016, 2013

Follow the step-by-step process to migrate OST file to Hosted Exchange Server:

Step 1. Download, install and open OST Converter Tool on Windows OS machine.

launch ost file converter tool

Step 2. Now go to Select Files/Select Folder button, it will show three options Add Files, Add Folder and Load Outlook Profile. Click on desired option as per need to add OST files on the software pane.

add OST file

Step 3. Tool will read OST file items and display all of them with checkboxes on left software window. A user can select/deselect them accordingly and perform selective process of OST files.

select data items of OST

Step 4. Navigate to Saving Option, click on drop-down arrow of the same and choose Export to Exchange Server from the list of options.

choose saving option

Step 5. Enter Domain/User name, Password and Server Name of Exchange Server. If you have administrator account, click on I am Admin option and enter the details of admin account. Moreover, it is recommended to use Exchange Server admin account in order to backup all user accounts.

Step 6. Choose other options as per need i.e. Ignore System Folder, Change Language, Copy to default folders and create log for messages not created.

Step 7. Click on Connect button to make connection of software with Exchange Server.


Step 8. Software will start the process and finish it by showing an alert message on the screen “Conversion Completed Successfully”.

By utilizing the steps, a user can move OST to Exchange Server mailbox directly. The software will perform the process instantly in batch and maintains the data integrity throughout OST to Exchange migration.

OST to Exchange Server – Recommended Migration Utility

OST to Exchange Server is an effective and error-free application to batch export OST to Live Exchange Server 2019, 2016 and 2013. The application allows to access OST file in Exchange Server directly. By making use of OST to On-Premise Live Exchange Server Tool, users can get the data on MS Exchange Server in short time without facing data alteration issue. It will prove a time-saving and cost-effective solution for you. A user can easily download it and operate it on any version of Windows OS including Win 10. You only need to enter the credentials of MS Exchange Server and then the tool will then directly save OST file data to Exchange Server.

Some Remarkable features of OST to Exchange Server Tool

Apart from amazing performance it delivers, the application also provides heaps of advance functions that can applied as per need to get desired outcome.

Multiple Options to Load OST File on Software

After the software launch on the screen, you will see Select File/Folder button. Click on it and it will show three more options, Add Files, Add Folders and Load Outlook Profiles. Add Files allows to load few required OST files, Add Folders enables to add entire OST folders in a bulk and Load Outlook Profiles facilitate to load OST file directly from Outlook.

Selective OST file to MS Exchange Migration

When you select OST file, software will read its data items and display them with checkboxes on the application pane. One can utilize the checkbox to select/deselect the desired folder and allows to move that particular folder to Exchange Server without an error. The function will save time and effort of users.

Directly Import OST to MS Exchange Server

The OST to Exchange Server Tool is an application that help in directly importing OST emails, contacts, calendar and other items to Exchange Server/Hosted Exchange Server. You only need to provide the details of Domain/User name, Password and Server Name and then the tool will move OST items to provided account directly.

Avail I am Admin Option for Batch Migration

The application provides I am Admin option for Exchange Server administrator account. By using the function, a user is capable to batch transfer OST files to Exchange Server environment. Simply enter the administrator details and the tool will migrate unlimited OST files at one place in a single time.

Perform OST Migration in Multiple Languages

OST to Exchange Server Tool is equipped with Change Language option. By clicking on the option one can execute the process in multiple languages as it provides the option such as Dutch, French, German, Spanish, Swedish, Norwegian and Italy.

Option of Create Log for Messages not converted

The application includes the option of create log messages for not converted. By clicking on it, software will create a log report for those messages that failed in conversion process.


The process to import OST file to Exchange Server is challenging task for those who are from non-technical field. Thus, experts decided to provide the solution that can help to directly move OST file to Hosted Exchange Server. You can check the software performance by downloading the free demo of the tool that allows to save first 25 files from each OST folder to Live Exchange Server free of cost. You can also check the process of OST to PST, OST to Office 365, OST to Gmail, OST to Thunderbird and more.