Step To Step Process Of MailsDaddy OLM To PST Converter Tool

Process of OLM to PST Converter tool is quite simple and secure, therefore, a non-technical user can operate it very easily and by following these simple steps, he/she can transfer their OLM mailbox data in Outlook PST format.

Step 1: First, you need to download the tool from its official website and install it in a Windows OS Compatible system (Know how to install the tool to convert OLM to Outlook PST in machine). After installing the tool in the local machine, run the executable file.


Step 2: As the .exe file runs, a window will appear to fix a license for you. From here, you can get the free demo version of the tool and explore its functionalities.

Note: If you have a valid license key then insert it in the respective field to activate the license. After activating the license, the tool restarts automatically again.

enter a valid license key

Step 3: After appearing the first window of the OLM to PST Converter tool, click on the Add File button or press the combination of Ctrl + O simultaneously to add OLM file.

add olm files

Step 4: As you clicked over the Add file option, a new add file window will appear. From here, you get the three options to load the OLM file.

  1. Add File: It will assist you to add the OLM files from a known local storage directory location.
  2. Add Folder: This option will lead you to add a folder, which has the single or multiple OLM files in it.
  3. Search Folder: If you don’t know the location of the OLM file/folder(s) then the Search Folder option will help you to get all the Mac for Outlook mailboxes files from a local directory.

convert mac olm to pst

After getting the OLM files, select the required ones by clicking on their respective checkboxes and then click on the Ok button. From here, you can add multiple files at once for the OLM to PST conversion.


Step 5: This option will get you back to the home screen; from here, you can see the folder hierarchy, preview of the selected data item of the OLM mailbox. Now click on the Export option to move to the next step.


maintain data property

Step 6: From the Export Window, Click on the PST (Outlook Data file (.pst)) option and apply the filters for the Mac for Outlook to PST migration as per your requirements.

After applying the optional filter, provide a PST file saving location from the Browse button.


migrate mac outlook olm to outlook pst

Step 7: From next Export to PST Window, select split PST file option, which will split the PST files according to the size.


split pst

Step 8: Now click on the Export button of the OLM to PST Converter tool to start the process and wait until the process ends.


convert mac outlook to windows outlook pst

Step 9: After completing the process, click on the Ok Button from the confirmation window and finish the process.


finish the process

Read how to Open or import PST file in Outlook 2019, 2016, 2013 in a Windows OS-compatible systems.

The OLM to PST migration tool provides an additional option to convert complete Outlook for Mac 2016, 2011 data in an Office 365 account with similar mailbox data. This feature is enabled only in the Business license & Enterprises license. To purchase a license key for the Office 365 migration visit the MailsDaddy OLM Exporter tool purchase page.


Step 1: Download, install, and run the Mac for Outlook to PST Migration tool in a Windows compatible system and activate the license as per your requirement. After activating the license, the tool will start again automatically.


Step 2: From the first (home) window, click on the Add file button to choose the OLM files.


add olm file

Step 3: After clicking the button, a new window will appear from where; you will get these three options.

  1. Add File: It will assist you to add the OLM files from a known local storage directory location.
  2. Add Folder: This option will lead you to add a folder, which has the single or multiple OLM files in it.
  3. Search Folder: If you don’t know the location of the OLM file/folder(s) then the Search Folder option will help you to get all the Mac for Outlook mailboxes files from a local directory.

select olm files

Step 4: After completion of the file loading, you will able to see the folder hierarchy and preview of the selected OLM mailbox folder’s data item. After getting satisfaction from these optional steps, click on the Export option.


complete folder structure

Step 5: From the Export Window, choose the Office 365 option, and apply the filters (optional) and then click on the Next button.


olm to office 365 migration

Step 6: From the next appeared window, select the OLM mailbox data saving folder location for Office 365 account, and click on the Next button.


convrt olm to office 365

Step 7: Provide the Office 365 account login credentials to start the OLM to Office 365 Migration process.

login office 365

Step 8: Wait until the process completes. After completing the process, click on the Ok button to finish the process.



This newly added feature will assist the users to migrate their Outlook for Mac mailbox files in the Live Exchange Server platform directly with a complete database. The Live Exchange Server Migration option is disabled for the Personal license users and enables only for Business and Enterprises license users.


Step 1: Download the tool from the Official MailsDaddy OLM to PST Converter website. Install and run the tool in a Windows Operating System compatible system.


Step 2: Insert the key for Business or Enterprise License and click on the Activate button. After updating the license, the tool will restart again


get olm to pst converter demo

Step 3: From the first (home) window, click on the Add file button to choose the OLM files.


add file for olm to pst conversion

Step 4: Form the first appeared window, Click on the Add file option. As you click on it, a new window will appear from where you will able to add OLM files from the local directories.

  1. Add File: It will assist you to add the OLM files from a known local storage directory location.
  2. Add Folder: This option will lead you to add a folder, which has the single or multiple OLM files in it.
  3. Search Folder: If you don’t know the location of the OLM file/folder(s) then the Search Folder option will help you to get all the Mac for Outlook mailboxes files from a local directory.


convert mac outlook to pst

Step 5: Now the user will able to see the preview of the selected OLM data item and its folder hierarchy and attachments from the file/folder. After checking it, click on the Export button.


see the preview

Step 6: From the Export Window, click on the Live Exchange Server option and apply the filter (optional), and then click on the Next button.


olm to live exchange server

Step 7: From the Export to Exchange Window, Choose the Primary folder or Archive folder option and choose the (optional) advanced filter, and then click on the Next button.


olm to live exchange server migration

Step 8: Insert the login credentials for the Live Exchange Server account and hit on the Sign-in button.


login to live exchange server

Step 9: Wait for the OLM to PST conversion process completion and in the last click on the Ok button to finish button.

More queries for MailsDaddy OLM to PST Converter

  • How to transfer only Selected Mac Outlook data in PST format?

      The tool facilitates the users to convert only selected emails or other mailbox data in place of complete OLM to PST Conversion. This option reduces the process time interval and provides a full result without any data loss.

    • Step-1: Load the OLM files in the home screen of the OLM to PST Converter tool.
    • Step-2: Select the data of the particular mailbox by clicking on their corresponding checkboxes.
    • Step-3: After selecting the required data, hit the Export Selected option.
    • Step-4: You can export the selected folder data from the Export window.
    • Step-5: Select Export Selected Folder option an then PST (Outlook Data file (.pst)) file option and apply the filters (optional).
    • export selected data in PST format
    • Step-6: Provide a PST file saving location then click over the Export button, and wait until the process ends.
    • Step-7: After completing the OLM to PST migration process, in the last, click on the Ok button to finish the process.
  • How to fetch only emails by the specific criteria form a mailbox?
    • To get the email data from multiple OLM mailbox files the MailsDaddy OLM to PST Converter tool designed a Search Mail option. From this versatile option, users can search the email items of the mailbox files by using various searching criteria like To, From, Subject, Has Attachments, Date Range, Body, Read, Unread, etc.
  • How to save an individual email item in other formats?
    • To save an individual email item in other formats you need to add the mailbox to the home screen of the OLM to PST Converter tool. Now, click on the individual email, you want to save in other formats and right-click over it. A pop-up will open beside the email item. Choose the desired file format and save the OLM email item in the other format.
FAQs for MailsDaddy OLM to PST Converter