How do I save Outlook MSG emails as EML files so they can open properly in Thunderbird?

I have important Outlook MSG emails that I need to read inside Thunderbird, but Thunderbird cannot open MSG files directly. I want to save them as EML in a proper way so the message body, sender details, date, subject line, and attachments appear normally after import without broken formatting issues.

Thunderbird supports EML files for viewing and importing emails into its mail folders but Outlook MSG files are not directly readable in Thunderbird. To access MSG emails there, they must be converted into a clean EML format that keeps the sender, sent date, message body , formatting and attachments intact.

Before moving the emails, follow a clean process:

• Keep the original MSG folder safe
• Convert a small sample first
• Check sender name, date, subject and attachments
• Import only verified EML files into Thunderbird
• Avoid mixing converted files with the original backup

When the mailbox is large, SoftakenSoftware MSG to EML Converter fits this type of work well because it is built for MSG folders where Thunderbird compatibility, header accuracy, formatting and attachments matter. It converts the files into proper EML format without needing Outlook installed.

Run the free demo on a few MSG emails first, then continue with the full folder after checking the output in Thunderbird.