FYI…

- http://enigmail.mozdev.org/changelog.html#enig0.94.3
Enigmail 0.94.3
Released 2007-03-06, works with Thunderbird 1.5 and SeaMonkey 1.1
Bugs fixed:
> Enigmail is prone to a vulnerability in how signature verification information is shown to the end user. An attacker is able to add arbitrary content to a signed message. The receiver of the message will not be able to distinguish the forged and the properly signed parts of the message. Please read the security advisory* by Core Security Technologies for full details.
* http://www.coresecurity.com/?action=item&id=1687

- http://en.wikipedia.org/wiki/GnuPG
"The GNU Privacy Guard (GnuPG or GPG) is a free software replacement for the PGP suite of cryptographic software.."

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