How to Convert MBOX to OLM Format (Outlook For Mac)?

Are you a user who recently purchased an apple mac computer to use Outlook For MAC and other mac applications? Want to switch from any email client to Outlook for Mac? Have a need to export emails from MBOX to OLM Format? If any one of these questions is yours, you can get your answer through this blog. Here we are going to describe the best technique that users can try to Convert MBOX to OLM Format (Outlook For Mac).

Nowadays most users now switching from Windows machines to macOS-based computers, Due to the high demand for Apple devices. The default email client that comes with Mac computers, is Apple Mail. It is available for users to do the email sending/receiving process. Like many other email clients, Apple Mail also uses MBOX file format to store the email mailboxes of users. Apple Mail has various features but in competition, Microsoft also has an email client for MAC users, known as Outlook For Mac.

This application also has gained huge popularity similar to Outlook for Windows, that’s why most users of Apple Mail are now want to switch to this email client. Because of this reason, a lot of users need to Convert MBOX to OLM files.

If you are searching for a method to directly convert MBOX to OLM format, you may get nothing. The is the method is not or to is available to convert MBOX to Outlook For Mac file in a direct manner. Now the question is what is the solution for this problem. In the next section of this blog, we will talk about it.

Also Read:- How to Import MBOX to Outlook For Mac?

What is the method to Convert MBOX to OLM Files?

The Outlook For Mac email client doesn’t support MBOX files for importing but Importing process is possible. It means that a user can try to Convert MBOX to PST then import the PST file directly in Outlook For Mac. After completing the PST import process user can easily export the OLM files with MBOX file data from Outlook For Mac without any kind of problem.

How to Convert MBOX to OLM Format (Outlook For Mac)? Step By Step

The method of converting MBOX to OLM files is a three steps process:-

  1. Convert MBOX to PST
  2. Import PST in Outlook For Mac
  3. Export OLM Files from Outlook For MAC application

Step 1:- Convert MBOX to PST Using eSoftTools MBOX Converter Software

Note:- Make use of the eSoftTools MBOX Converter Software to Convert MBOX file to PST file directly with complete information and inner folders of MBOX. A user can easily convert MBOX file of any email client including- Thunderbird, AppleMail, Eudora, Entourage, and others using this MBOX Converter with simple steps.


Follow the given steps and easily Convert MBOX to PST file of MS Outlook:-

  • Download and Launch eSoftTools MBOX Converter Software on a windows based machine.
  • Hit the Add File/Folder button from the first screen of this software.
First screen of MBOX Converter
  • Now, from the next screen choose anyone from the options- “Select MBOX file” or “Select MBOX Folder” to add MBOX files for conversion. After file selection, click on Next.
Mbox Converter
  • Software will scann all MBOX files and folders, after completion provides you a live prview of every items.
MBOX Mailbox Preview
  • Make the selection of the necessory folders from MBOX files and click the Convert MBOX button.
  • To Convert MBOX to PST file, from the conversion formats list choose any one of the mentioned options:-
    • Single PST (For All Mailbox):- To Save the Entire MBOX elements and folders within a single PST file
    • Separate PST file for each mailbox:- For creating separate PST file for each MBOX mailbox file.
Export MBOX to PST
  • Choose the conversion option and click the Browse button to select the destination path to the save the resulted PST files after conversion.
  • After this, simply hit on Convert to perform MBOX to PST Conversion process.

After conversion completion simply transfer this resultant PST file to your Mac Computer to start the importing process of PST file in Outlook For Mac.

Step 2:- Import PST file in Outlook For MAC

Follow the steps mentioned below, to easily Import PST files in Outlook For Mac.

  1. Launch the Outlook For Mac Aplication on your Mac Computer.
  2. Click on File option from the menubarm then select Import option.
  3. From the Choose a file type window, select the “Outlook For Windows Data File (.pst)” option and click the right-arrow key for next steps.
  4. Now choose the PST file (obtained from MBOX Converter) and click on Import.
  5. Start the import process, and after completion click on Done.

Now all the MBOX emails and folders (added from PST file) you will see in Outlook for Mac Application. To save the data from Outlook For Mac as OLM files simply choose the Export option.

Step 3:- Export OLM Files from Outlook For MAC

  • Start Outook For Mac Application.
  • Click on File, then select Export option from the drop-down list.
  • From the Export Tab select the items that you want to Export & Save to OLM file. Click the right-arrow key.
  • Select the “No, Do Not Delete Items” option from the next screen, and again hit the Right-Arrow key.
  • Now type a name, select location and click the press the Save button to save OLM files.
  • After completion of Export process hit the Done button from the last screen.


Here, through this blog post, we have described the complete steps that users can follow to Convert MBOX to OLM. After applying the complete three users can safely save the emails folders from MBOX file to OLM files of Outlook For MAC. To Convert MBOX to OLM Free, firstly user has to perform the MBOX to PST conversion task. For free MBOX Conversion to PST users can try the demo version of eSoftTools MBOX Converter Software. This demo version will allow users to securely convert MBOX file with up to 25 items per folder free of cost. Try it now for Free


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