Convert OLM to CSV Securely & Easily Using 3 New Methods

How to Convert OLM File to CSV Manually

In this guide, we are sharing two free manual methods to convert OLM to CSV. Method, one will tell you how to convert OLM file to CSV using Outlook for Mac and Windows. Then, the second method explains how you will convert OLM to CSV on Mac using a third-party email client, Thunderbird. To use both methods, follow every single step given inside the free methods.

1st Method: Export OLM to CSV Using Outlook on Windows

To use this method, you require both Mac & Windows computers, and this method is divided into three steps. Follow every step with detailed instructions, carefully!

First Step: Import OLM files into Outlook Mac

1. Open Outlook application on Mac Device.
2. Click on “File” option and choose “Import.”
3. Then, select “Outlook for Mac archive file (.olm)” and hit “Continue.”
4. Locate OLM file on your Mac Device and click on “Import” button.
5. Now, wait for a few minutes for the completion of import process.

Second Step: Configure Outlook Mac Account on Windows Computer

1. Open Microsoft Outlook on your Windows computer.
2. Go to “File,” choose “Add Account,” & enter your Mac Outlook ID with password.
3. Then, click “Connect” button to configure account.
4. After that, complete account verification using OTP or 2-factor authentication.
5. Finally, click on “Done” to complete the configuration.
6. Now, wait for a few minutes to fully configure and sync your emails, calendar, and contacts.

Third Step: Export CSV file from Outlook Windows

1. Click on “File,” select “Open & Export,” and hit “Import/Export.”
2. Then, choose “Export to a file” option, and click “Next.”
3. After that, select file type “Comma Separated Values (CSV),” & hit “Next.”
4. Select “Folder” you want to export, and click “Next.”
5. Then, click “Browse” and choose saving location.
6. After that, enter “File” name and click “OK.”
7. Finally, click “Finish” to confirm export.
8. Done! Your export OLM to CSV is completed with the use of Windows Outlook.

2nd Method: Convert OLM to CSV on Mac with Thunderbird

In this method, you need to use Thunderbird application to convert OLM to CSV. Follow the steps listed below to know the conversion process.

First Step: Configure Outlook Account with Thunderbird

1. Open Thunderbird on your Mac computer.
2. Click on “Gear” icon, choose “Account Setting,” and click on “New Account” button.
3. Now, enter Outlook account “Email Address” & “Password,” and click “Continue.”
4. Set the “IMAP (recommended) or POP3” along with incoming & Outgoing server details and hit “Continue” Button.
5. After that, wait to complete “Sync” process.
6. Done, your configuration is completed.

Second Step: Export OLM data into CSV format with ImportExportTool NG

1. Install “ImportExportTool NG” extension on Thunderbird application.
2. Then, select email “Folder” inside the Thunderbird account.
3. Right-click on the folder and choose “ImportExportTool NG.”
4. Choose “Export All Messages in Folder” option, and select “CSV Format.”
5. After that, browse the “Location,” and click on “Save” button.
6. Done! Your OLM to CSV is exported.