Unspecified vulnerability in the IMAP service in NetWin SurgeMail before 3.9g2 allows remote attackers to cause a denial of service (daemon crash) via unknown vectors related to an "imap command."
https://exchange.xforce.ibmcloud.com/vulnerabilities/43171
http://www.vupen.com/english/advisories/2008/1874/references
http://www.securitytracker.com/id?1020335
http://www.securityfocus.com/bid/29805