Den här webbplatsen har begränsad funktionalitet medan vi utför underhåll för att förbättra din upplevelse. Om en artikel inte löser ditt problem och du vill ställa en fråga har vi vår gemenskap som väntar på att hjälpa dig på @FirefoxSupport på Twitter, /r/firefox på Reddit.

Sök i support

Akta dig för supportbedrägerier: Vi kommer aldrig att be dig att ringa eller skicka ett sms till ett telefonnummer eller dela personlig information. Rapportera misstänkt aktivitet med alternativet "Rapportera missbruk".

Läs mer

When using the "Open With" functionality to download an eml file, firefox is appending a *.txt extension to the filename. How can I prevent this from happening?

  • 3 svar
  • 3 har detta problem
  • 8 visningar
  • Senaste svar av eribs4e

more options

If I save the file instead of open it, the file saves correctly (ie: without the added txt extension). If I attempt to open instead of save, the txt is added, resulting in the file opening as a text file instead of an eml file.

If I save the file instead of open it, the file saves correctly (ie: without the added txt extension). If I attempt to open instead of save, the txt is added, resulting in the file opening as a text file instead of an eml file.

Alla svar (3)

more options

The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Note: This will cause you to lose any Extensions, Open websites, and some Preferences.

To Reset Firefox do the following:

  1. Go to Firefox > Help > Troubleshooting Information.
  2. Click the "Reset Firefox" button.
  3. Firefox will close and reset. After Firefox is done, it will show a window with the information that is imported. Click Finish.
  4. Firefox will open with all factory defaults applied.


Further information can be found in the Refresh Firefox - reset add-ons and settings article.

Did this fix your problems? Please report back to us!

more options

Try to delete the mimeTypes.rdf file in the Firefox Profile Folder to reset all file actions.

more options

Thanx for the suggestions guys, but neither of the above worked. I've thinking that it may have something to do with the MIME type of the attachment I'm attempting to open being improperly declared. If that's the case, then the issue lies not with firefox but with the system generating the attachement.

Does that make sense?