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.

Search Support

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 define .eml files to be opened by Outlook

  • 1 cavab
  • 1 has this problem
  • 5 views
  • Last reply by Paul

more options

When downloading .eml files I'm prompted to select OPEN with...... I select (open) microsoft outlook.app. Need instructions on how to set the extension default.

When downloading .eml files I'm prompted to select OPEN with...... I select (open) microsoft outlook.app. Need instructions on how to set the extension default.

All Replies (1)

more options

Hi

I recommend that you have a read of this article that will help walk you through how to set a default application.

I hope this helps, but if not, please come back here and we can look into a different solution for you.