This email with the subject "Internet Users Email Upgrade (IUEU)" was received in one of Scamdex's honeypot email accounts on Wed, 26 Nov 2008 02:25:16 -0500 and has been classified as a Generic Scam.
The sender was "Squirrel Mail Development Team"<email@example.com>, although it may have been spoofed.
Dear E-Mail User
Due to the package compromise of 1.4.11,1.4.12 and 1.4.13, we are
forced to release 1.4.15 to ensure no confusions. While initial review didn't
uncover a need for concern, several proof of concepts show that the package
alterations introduce a high risk security issue, allowing remote inclusion of
files. These changes would allow a remote user the ability to execute exploit
code on a victim machine, without any user interaction on the victim's server.
This could grant the attacker the ability to deploy further code on the victim's
So upgrade to Squirrel Mail Development Team by click Squirrel Mail Login SquirrelMail 1.4.15 Released
We STRONGLY advise all users of 1.4.11, 1.4.12 and 1.4.13 upgrade immediately.