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How to Import OLM Files to Thunderbird Account in Batch?

Karen Chard ~ Modified: 06-06-2022 ~ OLM ~ 5 Minutes Reading


Summary: You can’t just open any random file with Thunderbird like OLM. So, what if you want to convert or import OLM files to Thunderbird account? Well, don’t worry, in today’s blog, we will answer all queries associated with Mac Outlook to Thunderbird Profile.

If you are someone who is struggling to export large number of OLM files to Thunderbird account, then stay here. In upcoming section, you will get an instant solution to convert OLM to Thunderbird account in batch.

As we all know, Mozilla Thunderbird is an open source email client that does not support OLM files. There can be multiple scenarios responsible for this task, such as you are a Mozilla Thunderbird user and someone has forwarded .olm files to you. Or, you want to import Outlook for Mac to Thunderbird account for personal and business work.

The best way way to accomplish this task by using the expert suggested solution. So, go and download RecoveryTools OLM File Converter in your Windows machine.

Simply Convert OLM to Thunderbird in 4 steps

  1. Click on Select Files / Select Folder to pick .olm emails.
  2. Check the required Outlook for Mac data to proceed further.
  3. Select Thunderbird as the saving option.
  4. Fill the destination location and click the final Convert tab.

OLM to Thunderbird Converter Tool – Perfect Solution for all Users

If you want to access your Mac Outlook data files to Thunderbird account effortlessly, then go with the solution mentioned above. Additionally, the interface of the application is clear and intuitive any user can easy operate the toolkit without any assistance.

Also, there is no file size limitation user can easily export any number of data files without any difficulty. Additionally, it allows to import OLM files to Thunderbird account with attachments. The user can also specify the location of getting the results. The best thing about the solution is that it is offline that means there are no chances of data loss.

Available in both – “Demo” And “Pro” Modes

The user can try the professional OLM to Thunderbird import tool free without giving any credit card details. Once you download the demo version, you can convert only the first 25 OLM data file to Thunderbird account with attachments. It is the trial limitation of the demo edition. You can switch to Pro license to import Outlook for Mac to Thunderbird with no restrictions.

Detailed Guide to Convert OLM to Thunderbird

Here, we are going to mention the complete step-by-step working of the OLM to Thunderbird converter tool. So, continue with steps listed below.

  • Firstly, download and launch the mentioned software in your Windows or Mac OS system to import OLM files to Thunderbird account effortlessly.

(Read all the terms and conditions specified in the software starting windows, then click Next)


Now, you have two modes to pick OLM files from the saved location, click on Select Files or Select Folder to start the work.


Please Note:-There is a special option given by software “Use Extract Mode for Corrupt File.” Tapping on this, you can also convert corrupt .olm files.)

The list of OLM files and folders appears in the window software as shown in the screenshot. Please mark the required ones.


After, select the Thunderbird as the required saving option for the task.


The tool will automatically detect the default Thunderbird Profile Location.


Finally, click on the Convert button. The live conversion of OLM files convert to Thunderbird started running.


Wait for some time:- After the conversion process ends, you get a complete conversion message followed by a log text report. That’s it now you have successfully import OLM Files to Thunderbird account. Let’s checkout some prime functionality of wizard.

Advance Features of Automated Toolkit 

  1. It converts OLM files generated by Outlook for Mac 2019, 2016 and 2011.
  2. Import Outlook for Mac to Thunderbird without configuration.
  3. The software is very suitable for maintaining the mailbox folder hierarchy.
  4. It also keeps the Metadata during the OLM to Thunderbird conversion.
  5. The tool provides a panel user interface for Novices/non-technical users
  6. It can quickly complete the conversion from OLM to Thunderbird with attachments.
  7. You can use with Windows and Mac both the OS with the latest and previous versions.

Browse the Common FAQ’s by Users

Can I convert OLM to Thunderbird including all meta attributes?

Ans. Yes, the program allows to transfer all data files and it is developed for both Windows and Mac OS. So, download and use it as per the need.

What are the basic requirements to run Automated solution on a Windows PC?

Ans. The basic needs are the Pentium IV Processor, 256 MB RAM, and a minimum of 100 MB Space in your system.

How many OLM files can be exported in a single round?

Ans. If you are using the Pro License of the OLM to Thunderbird converter then you can import Outlook for Mac to Thunderbird in batch without any failure.

The Closing Words

There is only one solution that lets you import OLM files to Thunderbird Windows and Mac both is mentioned above. So, if you want a precise solution to import Outlook for Mac to Thunderbird account for any reason, check the above blog. It helps you with the best information and instant solution.

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