Multiple buffer overflows in the IMAP Groupware Mail server of Floosietek FTGate (FTGate4) 4.1 allow remote attackers to execute arbitrary code via long arguments to various IMAP commands, as demonstrated with the EXAMINE command.
https://exchange.xforce.ibmcloud.com/vulnerabilities/23101
http://www.vupen.com/english/advisories/2005/2478
http://secunia.com/advisories/17609
http://archives.neohapsis.com/archives/bugtraq/2005-11/0213.html