Mail Multiple Information Disclosure As a privacy measure to prevent senders (primarily spammers) from tracking when e-mail is read Thunderbird does not load remote content referenced from an HTML mail message until a user tells it to do so. This normally includes the content of frames and CSS files, but CrashFr showed it was possible to bypass this restriction through indirection: the direct CSS or iframe src is included in-line, with that including remote content. Workaround Switch the "view message body as..." choice to "Simple HTML" or "Plain text". Or for POP mail, after downloading the mail switch to offline mode before reading any of it. References [1]https://bugzilla.mozilla.org/show_bug.cgi?id=328917
Lifting embargo
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHSA-2006-0330.html