Convert Thunderbird Emails to PDF: Export with Attachments
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Written By
Aaradhya Jain -
Approved By
Shivam Rathore -
Updated on
April 23rd, 2026 - Read Time
5 minutes
User Query: I use Mozilla Thunderbird for managing my emails. But now, I need to save some important conversations as PDF files for printing and sharing. Is there any simple way to convert Thunderbird emails to PDF without losing formatting or attachments?
Introduction: Mozilla Thunderbird is a free and open-source email client used by millions of users to manage their emails, contacts, and calendars. However, when users need to save or share important messages outside Thunderbird, converting them into a PDF file is required. PDFs are portable, easy to print, and universally supported across all devices and operating systems. In this guide, we’ll explore the manual and a professional DRS Thunderbird Backup Tool to help you export Thunderbird emails to PDF quickly and securely.
How to Convert Thunderbird Emails to PDF Quickly
You can convert Thunderbird emails to PDF using the built-in “Print to PDF” feature for single emails. Alternatively, use a tool for bulk conversion with attachments and formatting.
Why Do Users Save Thunderbird Email as PDF?
There are several reasons why users prefer saving their Thunderbird emails as PDF files:
- PDFs are stable and can be opened on any system.
- You can easily send PDF emails as attachments.
- Business or legal records are best preserved in non-editable formats.
- Moreover, the PDF format keeps the email layout intact.
How Can You Convert Thunderbird Emails to PDF Manually?
Thunderbird provides an in-built “Print to PDF” feature, which lets you save individual emails as PDF files. However, this method only works for single emails at a time.
Steps to Migrate Emails from Thunderbird to PDF:
- Firstly, open Mozilla Thunderbird on your computer.
- Then, select the email message you want to convert.
- Afterwards, go to the File tab and click on Print.
- In the Printer drop-down, choose Microsoft Print to PDF (or any PDF printer).
- Next, click on Print and select the destination folder.
- After that, rename the file and click Save.
- The email will now be stored as a PDF file in the chosen folder.
What Are the Limitations of the Manual Method?
If you have 50 GB or hundreds of emails to save, performing this process manually will take hours. Here are the other limitations:
- Cannot convert multiple emails at once.
- Attachments are not included in the exported PDF.
- May lose HTML formatting in complex emails.
- Also, time-consuming for large mailboxes.
How to Convert Thunderbird Emails to PDF in Bulk
For quick and error-free conversion, you can use the DRS Thunderbird Backup Tool. A professional solution that allows you to export all your Thunderbird mailbox data into PDF format with complete accuracy. This tool is designed for users who want to backup Thunderbird emails locally. It includes attachments, without losing formatting or structure. Designed for Home, Technician, Administrator, and Enterprise users to manage all Thunderbird emails.
Verified Steps to Export Individual Thunderbird Emails to PDF:
- Primarily, download and install the DRS Thunderbird Email Backup Tool.
- Then, you can choose the Thunderbird profile from the drop-down list.
- The tool will display a preview and selection of your mailbox data.
- From the Save As list, choose the PDF as the output format.
- In the end, apply advanced features and click Convert to start the export process.
Is this DRS Tool Safe to Convert Thunderbird to PDF?
Yes. The DRS Thunderbird Backup Tool is 100% safe and reliable for converting Thunderbird emails to PDF. It has been tested by professionals and verified to ensure complete data privacy and accuracy during conversion. The software runs offline, ensuring your data stays on your local system.
Real-Life Scenario:
A freelance consultant wanted to store all client communications as PDFs for tax documentation. Instead of saving each email manually, they used the DRS Thunderbird Backup Tool and exported all messages into well-organized PDF files within minutes. The process was fast, safe, and required no technical skills.
Conclusion
In this technical blog post, we explored several methods to convert Thunderbird emails to PDF. The manual “Print to PDF” method is simple but suitable only for saving a few emails. It doesn’t include attachments and can be time-consuming for bulk data. Besides that, the DRS Thunderbird Backup Tool is the best method to export multiple Thunderbird emails to PDF in one go. It preserves your email formatting, attachments, and folder structure during the process.
Frequently Asked Questions
You can convert Thunderbird emails to PDF using the built-in “Print to PDF” feature for individual emails or a backup tool for bulk conversion. The manual method allows you to save one email at a time, while tools can export multiple emails with attachments.
Yes, multiple Thunderbird emails can be saved as PDFs using a bulk export method. While the manual approach supports only single email conversion, specialized tools allow batch conversion with folder structure and attachments.
The best method depends on your needs. For a few emails, the Print to PDF option works well. For large mailboxes or bulk conversion, using a dedicated export tool is more efficient and helps preserve formatting and attachments.
Yes, Thunderbird emails can be converted to PDF on both Windows and Mac systems. The manual Print to PDF feature works on most operating systems, and many tools also support cross-platform conversion.
About The Author:
I, Aaradhya Jain, a technical content writer at DRS Solutions, specializes in delivering clear, practical guides on data management, migration, and recovery tools. With a detail-oriented and user-first approach mindset, I transform complex processes into actionable insights for IT professionals and decision-makers.
