Multiple cross-site scripting (XSS) vulnerabilities in the View Headers (aka viewheaders) functionality in ArGoSoft Mail Server Pro 1.8.8.5 allow remote attackers to inject arbitrary web script or HTML via (1) the Subject header, (2) the From header, and (3) certain other unspecified headers.
https://exchange.xforce.ibmcloud.com/vulnerabilities/24945
http://www.vupen.com/english/advisories/2006/0751
http://www.securityfocus.com/bid/16834
http://www.securityfocus.com/archive/1/426206/100/0/threaded
http://securityreason.com/securityalert/504