After the bugzilla update, it seems what the url field is no more visible on new and already created mail, please add it back.
I guess http://svnweb.mageia.org/web/templates/bugzilla/patches/4.x/bugzilla-do-not-show-URL.patch?revision=981&view=markup has not been removed.
fixed
Status: NEW => RESOLVEDResolution: (none) => FIXED
Blocks: 40 => (none)Depends on: (none) => 40