The Abbot project

Чтобы не забыть, полезная клавиша для Thunderbird:

prefs = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
val = prefs.getIntPref("mail.show_headers");
if(val == 0) { prefs.setIntPref("mail.show_headers", 2); }
else { prefs.setIntPref("mail.show_headers", 0); }
valnew = prefs.getIntPref("mail.show_headers");
// alert(\"Old show headers were \" + val + \", new = \" + valnew);