> I want to set up a macro to automatically change my email address
> depending on the recipient. I need to figure out how to navigate through
> the various folders in the "Category" section of the Preferences,
> including expanding at the plus sign, without using the mouse. Any
> ideas?
Use the right arrow key to expand parts of the "Category" tree. I'm not
sure that there's a way to get from the tree to the selected panel using the
keyboard, though... see http://bugzilla.mozilla.org/show_bug.cgi?id=18575
for more information.
