source: http://www.securityfocus.com/bid/505/info
The IMail web server can be crashed by requesting an abnormally long URL.
Telnet to target machine, port 8383
Send: GET /glob1/
Where glob1 is 3000 characters.
Marc Maiffret <marc@eeye.com> has released the following exploit:
https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/19380.zip