Stack-based buffer overflow in the IMAP server in Alt-N Technologies MDaemon 9.6.4 allows remote authenticated users to execute arbitrary code via a FETCH command with a long BODY.
https://www.exploit-db.com/exploits/5248
https://exchange.xforce.ibmcloud.com/vulnerabilities/41195
http://www.vupen.com/english/advisories/2008/0877/references
http://www.securitytracker.com/id?1019615
http://www.securityfocus.com/bid/28245
http://www.be4mind.com/?q=node/256