Secunia Security Advisory – A weakness and some vulnerabilities have been reported in Ipswitch IMail Server, which can be exploited by malicious people to cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/94210/sa41464.txt
Source: https://packetstormsecurity.com/files/94210/Secunia-Security-Advisory-41464.html