Add the following two lines to "user.js", which can be found in the directory "~/.thunderbird/XXXX.default/". Here "XXXX" is some string that is different for every user (this directory will contain all your profile settings):
user_pref("network.protocol-handler.app.http", "/usr/local/bin/firefox");Restart Thunderbird and things should be working.
user_pref("network.protocol-handler.app.https", "/usr/local/bin/firefox");
In the Thunderbird Print dialog (File -> Print), select "Properties" (next to "Postscript/ps"). Remove the content of the "Print Command" box, and enter "kprinter". Now select "Print" and the kprinter dialog will pop up. Thunderbird will automatically remember this setting (at least in version 1.0.2).
There are four possible choices for the header that Thunderbird places above quoted text in a reply:
user_pref("mailnews.reply_header_type", n);For the user-defined header, you may set the following parameters:
user_pref("mailnews.reply_header_authorwrote", "%s wrote");which will be concatened to "[authorwrote][separator][ondate][colon]" This page was last updated on June 15, 2005.
user_pref("mailnews.reply_header_separator", " ");
user_pref("mailnews.reply_header_ondate", "on %s");
user_pref("mailnews.reply_header_colon", ":");