if someone posts a URL as such,

Re: /proc/ kcore: <http://lists.debian.org/debian-user/2001/05/msg00197.html>;

Clicking on it sends
http://lists.debian.org/debian-user/2001/05/msg00197.html>;
to the browser.
This should be fixed becuase > is not a valid URL, so it should stop at that instead of ;