I'm just switched from XP to Seven. I have transferred my Firefox and Thunderbird profiles to my old XP pc to my new Seven pc. Firefox and Thunderbird work as expected, apart that with Thunderbird now when I click on a url inside a message text nothing happens, while before the browser window was loaded and the url page opened. What could be the problem source?
- Go to Menubar via Tools → Options → Advanced tab → Config editor
- Look for network.protocol-handler.external.http
- Set the value to