It’s more simple and fast then you think:
System Settings -> Default Applications -> Email Client;
- Check Use a different email client;
- Type the following:
Where instead of
/usr/bin/rekonq, you can type the path to your favorite browser.
%t is the recipient,
%s is the subject and
%u is the full mailto URL (needed if you want to add the body too).
Tags: howto, kde