This update addresses 2 critical issues for MDaemon users:
1. The Cyren Malware Detection (antivirus engine) has been replaced and Cyren's proprietary Recurrent Pattern Detection/Outbreak Protection service has been removed (no longer available). This update adds a new Malware Detection (antivirus engine) to the MDaemon Antivirus feature in the MDaemon email server.
2. Vulnerabilities for Denial of Service (DOS) and Cross-Site Request Forgery (CSRF) were identified and addressed during testing or related bug reports.
The versions listed below have been tested and determined to be affected. We recommend that administrators download the appropriate version and language file listed below.
There are no known issues that customers may experience when downloading the update.