Secunia Security Advisory – Various vulnerabilities have been reported in IMail 8.x, which potentially can be exploited by malicious people to cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/34264/sa12453.txt
Source: https://packetstormsecurity.com/files/34264/Secunia-Security-Advisory-12453.html