This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Buscar en Ayuda

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

How can I make Firefox open .eml file with Thunderbird (Windows XP)

  • 3 respuestas
  • 9 tienen este problema
  • 1 visita
  • Última respuesta de 2slick

more options

I have a webpage that has links to saved .eml files (Thunderbird saves email messages as .eml files). When I click on the link Firefox treats it like a .txt file (displays source). I want Firefox to use Thunderbird as helper application but I have not been able to find a way to do that. Even setting browser.helperApps.alwaysAsk.force to true doesn't bring up the open dialog box. Nor can I manually add eml to applications list. Help needed!

I have a webpage that has links to saved .eml files (Thunderbird saves email messages as .eml files). When I click on the link Firefox treats it like a .txt file (displays source). I want Firefox to use Thunderbird as helper application but I have not been able to find a way to do that. Even setting browser.helperApps.alwaysAsk.force to true doesn't bring up the open dialog box. Nor can I manually add eml to applications list. Help needed!

Solución elegida

That happens if the server sends the .eml file as text/plain and not as a generic type like application/octet-stream that would force Firefox to download the file.
In such a case there is not much to do about it then to contact the site and ask them to change the content type for .EML files.

Leer esta respuesta en su contexto 👍 3

Todas las respuestas (3)

more options

Solución elegida

That happens if the server sends the .eml file as text/plain and not as a generic type like application/octet-stream that would force Firefox to download the file.
In such a case there is not much to do about it then to contact the site and ask them to change the content type for .EML files.

more options

Thank you!

more options

I don't think you can open eml files in Thunderbird. Here are some simple alternatives: [Opening EML Files Thunderbird]