Broken Apple Mail URLs
If you're getting lots of emails like me, you are bound to get one from an Apple Mail user, which means you'll suffer the broken Apple Mail bug. So that the links are not clickable, and appear mangled like:
http://www.openrightsgroup.org/orgwiki/index.php/
Keysigning_party_London_2008-06-02
This is one of the problems with proprietatry software, because none of the thousands of programmers who have encountered this bug have been allowed to checkin a fix to the Apple Mail source code. Had this been in Evolution or Thunderbird.. of cause it would have been fixed within hours!
Unlike this outlook bug, there is unfortunately no workaround like using <> around the URL. As a final note, Outlook also breaks URLs in the plain-text email like Apple Mail does! Time to switch to Ubuntu and Thunderbird like the rest of us?