How to Export Thunderbird Emails to Excel CSV?
Quick Answer: To export Thunderbird emails to Excel, install ImportExportTools NG. After that, right click the folder > Export All Messages in the Folder > CSV Format (Spreadsheet). Or, if you want to export emails from multiple Thunderbird folders to Excel CSV file, you can download and try this utility.
Which Method Should You Choose to Export Thunderbird Emails to Excel?
The best method depends on how much information you want to export from Thunderbird. If you only need email details for basic analysis, the free ImportExportToolsNG add-on is a good starting point. If you need to export emails from multiple Thunderbird folders then using a dedicated professional solution may be more suitable.
| Comparison | Manual Method(ImportExportTools NG) | Advik Thunderbird Converter |
|---|---|---|
| Cost | Free add-on | Free + Paid |
| Process | Right-click on the email folder -> ImportExportTools NG -> Export All Messages in Folder -> CSV Spreadsheet | Select the Thunderbird mailbox folders, choose CSV and start the export |
| Technical Skills | Moderate | Basic |
| Bulk exporting | Export email folder one by one | Convert entire mailbox at once |
Can Thunderbird Export Emails to CSV?
Mozilla Thunderbird does not provide a built-in default feature to do so natively. To do this, you need to install an add-on to extract email details such as subject, sender, date, and message content. Once exported, the CSV file can be opened and managed in Excel for further analysis. Also, use a dedicated Thunderbird to CSV converter when you need message text, additional fields or a larger export across multiple folders.
Let’s start the process without any further delay!
How to Convert Thunderbird Emails to Excel Manually?
ImportExportTools NG is a Thunderbird add-on that adds extra import and export options for emails, folders and profiles. It supports exporting Thunderbird messages in csv format, making it useful for creating a separate set of email details.
Follow the below given steps to export Thunderbird emails to Excel:
Step 1. Open the Thunderbird email client on your system.
Step 2. Install the ImportExportTools NG plugin.
Step 3. After that, restart your Thunderbird application.
Step 4. Now, right-click on the desired folder from which you want to export emails and choose ImportExportTools NG >> Export All Messages >> CSV Spreadsheet option.
Step 5. Choose the location to save the .csv file and click the Select Folder button.
By following above steps, Thunderbird export emails to CSV file.
How to Export Emails from Thunderbird to Excel CSV Automatically?
If you want to export Thunderbird email folders to Excel in bulk then using a professional tool may be more effective. Advik Thunderbird Converter is one such tool that can help you:
- Export the entire mailbox at once
- Also, export selected folders if needed
- Export Thunderbird emails to Excel CSV with attachments
- Convert selected emails based on date range, to, from, etc
- Preserves folder structure and metadata
- 24/7 customer support to solve user queries
Click on the free download button and check it’s working procedure.
Steps to Export Thunderbird to Excel CSV
- Run the downloaded utility on your PC.
- Choose the Convert Configured Thunderbird Mailbox data option.
- Then, select the required Thunderbird email folders of your choice.
- After that, select CSV as a saving option from the list.
- Browse the destination path and click the Convert button.
This is the most secure and expert-recommended way to export emails from Thunderbird to Excel file without any modification.
Watch How to Export Thunderbird Emails to Excel
Check the Results After Exporting Thunderbird Emails
Do not assume that an export is complete just because the CSV file has been created. Check the file before using it for reporting, migration or record-keeping.
Use this checklist:
- Check the message count: Compare the exported rows with the number of messages in the selected folder. Account for any excluded or filtered messages.
- Review important columns: Confirm that sender, recipient, subject, and date appear as expected.
- Check the email body: If you need message text, open several rows and verify that the actual content is present.
- Test special characters: Look for incorrect symbol in the name, subject and non-English text.
- Check dates: Confirm that the date format is readable and consistent.
- Review long messages: Check how Excel displays multiline content, commas, quotation marks, and line breaks.
- Keep the original data: Retain your Thunderbird profile or a separate mailbox backup until you have verified the exported file.
For a reliable test, export a small folder first. Open the result in Excel and compare a few records with their original message in Thunderbird. Once the output matches your requirement, proceed with the remaining folder.
Common Problems and Fixes
| Problem or Error | Possible Cause | What to Do |
|---|---|---|
| No CSV file was created | The export did not finish, the destination was incorrect or the add-on encountered an error | Check the destination, try a new filename and repeat the export with a small folder |
| The file opens in one column | Excel did not detect the CSV delimiter correctly | Import through Data -> From Text/CSV and choose the appropriate delimiter |
| Email body is missing | You selected the index-only CSV option | Use a supported full-message CSV export or a converter that includes message text |
| Some emails are missing | The wrong was selected, filters were applied or the export did not complete | Compare the source and output counts then export the required folders again |
| Text appears as strange characters | The file’s character encoding was interpreted incorrectly | Import the CSV through Excel’s text-import option and select the appropriate encoding such as UTF-8 when applicable |
The Final Words
Most Thunderbird users want to save their emails in an Excel spreadsheet. Therefore, in the blog above, we have discussed the most successful solutions to export Thunderbird emails to Excel CSV file. However, Thunderbird export emails to CSV from each folder separately using ImportExportTools NG. For a complete and hassle free export, using a professional tool is the most practical option – especially for large mailboxes.
Frequently Asked Questions
Q1. How can I export emails from Thunderbird to Excel file in bulk?
Ans. This automated tool enables you to save Thunderbird emails to Excel CSV in bulk.
Q2. Are there any size limitations to start the export process?
Ans. No, no specific size limit is required to start the export process. However, the time required to export thunderbird mails depends on the number of messages, their size and your system performance. For large folders, make sure you have enough disk space and allow the export to finish before opening the CSV file in Excel.
Q3. Will my attachments be saved too?
Ans. The manual method only exports email headers and basic details. While the software will export Thunderbird emails to Excel CSV with attachments.
Q4. Is there a way to export only selected emails into Excel?
Ans. Yes, the software offers advanced email filter options to export selective emails only.
