The host is running Softalk Mail Server, which is prone to denial of service vulnerability.

Successful exploitation crashes the affected server denying the service to legitimate users. Impact Level : Application

Upgrade to Softalk Mail Server version 8.6.0 or later, For updates refer to http://www.softalkltd.com/products/download_wm.asp

The issue is due to inadequate boundary checks on specially crafted IMAP commands. The service can by crashed sending malicious IMAP command sequences.

Softalk Mail Server versions 8.5.1 and prior on Windows (all)

• http://secunia.com/advisories/31715/
• http://www.securityfocus.com/archive/1/495896

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Updated on 2015-03-25