How to remove show remote content from thunderbird?

[Saman]

It was really a headache for me to press the "Show remote content" button for all my emails. Some security restrictions are hard to manage. Here is the way to disable it.

1. Go to Edit menu -> Preferences
2. Then go to Advance Tab and click on Config Editor
3. You'll be given a warning message -> click on "I'll be careful, I promise"
4. Enter "mailnews.message_display.disable_remote_image" on Filter box.
5. You'll see this setting is set to "True". To disable it, just double click on it.
6. Once you see "false" there, it will immediately get effected.

Enjoy!