MacUncle OLM to Thunderbird Wizard

Convert Outlook for Mac OLM to Mozilla Thunderbird file format using the tool. Using the tool changes single as well as batch OLM files to the Thunderbird.

  • Advanced UI to Import OLM to Thunderbird macOS.
  • No Limitation on the Size of Mac Outlook Files while Converting.
  • No Pre-Requisites are Required to Migrate OLM to Thunderbird.
  • Two Different Options to Upload the OLM File to the Software Panel.
  • Dual Options are Capable of Transferring OLM to Thunderbird in Bulk.
  • Directly Move Outlook Mac files to Thunderbird.

  • Test Both Mac & Windows Version of the Tool
  • Safest Approach to Import OLM to Thunderbird Profile

Mac OLM to Thunderbird Converter - 3 Main Steps

Import Outlook Mac OLM to Thunderbird Profile using the 3 Step Procedure

Install the Application

Download and Install OLM to Thunderbird Converter for Mac OS Computer. Then, run the software and upload File using either Add File(s) or Add Folder(s). These options will give the facility to add single as well as multiple files. Thereafter press the Next button.

Select File Format

Mac OLM to Thunderbird Migrator offers the solution to Import OLM to Thunderbird for which select Thunderbird from Select Saving Option. Select the desired destination location and file naming option from the options.

Get the Converted File

Then press the Export button to start the conversion process, the conversion starts. After the Conversion, a message of completion along with the destination path information shows up. Now click the Ok button to confirm the procedure.

Features of OLM to Thunderbird Import Tool

Learn about the advanced features offered by the tool to import OLM to Thunderbird

User – Friendly GUI

To make this task simpler and easier using OLM to Thunderbird Converter Mac, the developer has built this tool's interface particularly for novices. This wizard has only one single-window user interface, with no complicated or unnecessary objects. And you can quickly switch Outlook to Thunderbird for Mac emails with no support.

Different Options to Upload OLM Files

There are two distinct choices to upload Mac Outlook OLM from the system to the software. One can choose single and multiple folders or OLM files with ease. The selection options for Mac Outlook files are Add File(s) and Add Folder(s) using which select the OLM files and folders. The software also provides the option of removing the selected file.

Batch OLM File Migration

With MacUncle OLM to Thunderbird Mail Wizard, for every .olm file you don't have to undergo the same migration over and over again. In one single attempt, you can bulk convert Outlook for Mac files to Thunderbird. The program works with the latest algorithms to handle the migration of multiple files. This choice will benefit those who need an instant multi-file solution.

Preserves the Email Elements

Mac Outlook to Thunderbird Migration tool is a versatile and efficient application with the ability to maintain and retain key elements. During data migration all key elements (such as cc, bcc, date, time, signature, hyperlinks, attachments, embedded images, etc.) of e-mail and Metadata will be preserved. You will get the exact result in Thunderbird within few simple clicks.

Maintain Mailbox Folder Hierarchy

Using this guide, the program will maintain the original mailbox folder and subfolder structure after importing OLM emails to thunderbird profile. The method ensures the qualified preservation and maintenance of the original mailbox Folder. This will help you search your preferred emails and locate them without any uncertainty.

No OLM File Size Restriction

Outlook for Mac to Thunderbird Tool is a powerful engine that can migrate large-format OLM script. Using this method to import OLM to Thunderbird without having to face any constraint on file size. The software was successfully tested on the Mac Outlook archive with 150 GB.

100% Safe and Secure Migration

As the major role of the software is to Import OLM to Thunderbird. While dealing with email files a third-party tool must offers complete secured conversion & migration. In the process, the software easily move all the Outlook for Mac Files i.e., OLM files to Thunderbird directly.

Converter for Mac OS

MacUncle OLM to Thunderbird Tool can be installed on all latest versions of Mac Operating System based computers. It supports macOS 10.15 Catalina, 10.14 Mojave, 10.13 High Sierra, 10.12 Sierra, OS X 10.11 El Capitan, 10.10 Yosemite, 10.9 Mavericks, 10.8 Mountain Lion, etc.

System Requirement

Overview of OLM to Thunderbird Mac Tool Features - Demo and Licensed Edition

Software Name: Mac OLM to Thunderbird Converter
Processor: Minimum 2.4 GHz Processor
RAM: Minimum 1 GB
Minimum Hard Drive Space: 30 MB
Operating System: X OS 10.8 Mountain Lion and all the latest Editions.

Software Specifications

  • Support: 10.15 Catalina, 10.14 Mojave, 10.13 High Sierra, 10.12 Sierra, OS X 10.11 El Capitan, 10.10 Yosemite, 10.9 Mavericks, and 10.8 Mountain Lion
  • Processor: 1 GHz Processor (2.4 GHz is recommended).
  • RAM: 512 MB of RAM (1 GB is Recommended).
  • Hard Disk Space: 10 MB of Free Hard Disk Space Required.


Size: 38.0 MB, Version: 1.0

Product Guides

Software Guide Installation Uninstallation EULA

Trial Limitations

Get the Demo OLM to Thunderbird Mac Wizard that allows you to quickly import 25 email files to Thunderbird format that lets you understand how the program works.

Electronic Delivery

The delivery of product is automated. You will receive an email containing both the link to download the product and the activation key within few minutes after payment confirmation.

Request For Software Customization

If you need to customize Mac OLM to Thunderbird Migrator or need additional features then, Request Quote

Video Illustration to Import OLM to Thunderbird Profile
Step-by-step Working Procedure of OLM to Thunderbird Wizard

What Customers Are Saying

Verified Purchase Reviews - Mac OLM to Thunderbird Tool
Frequently Asked Questions

First Download and Setup OLM to Thunderbird Converter on Mac OS –

  • Upload OLM via Add File(s) or Add Folder(s).
  • Step 1: Select Thunderbird as a saving option.
  • Step 2: Browse a destination path for storing the converted Files
  • Step 3: Press the Export button.
  • Step 4: Wait for While for the conversion.

Yes, the toolkit offers Demo version to import over 25 email files to Thunderbird.

No, OLM to Thunderbird is offline. There is no requirement of internet during the Conversion.

Yes, even after the conversion the attached documents will be well preserved by the software.