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Other people and organizations have developed additional signatures which can also be used with ClamAV to provide extra protection. Databases of these signatures can be downloaded and installed on SME Server, and used by ClamAV
Other people and organizations have developed additional signatures which can also be used with ClamAV to provide extra protection. Databases of these signatures can be downloaded and installed on SME Server, and used by ClamAV
In order to automate the download and installation of the additional databases, as well as control which databases you use, follow the instruction in [[Virus:Additional_Signatures]]
In order to automate the download and installation of the additional databases, as well as control which databases you use, follow the instruction in the [[Virus:Additional_Signatures|Virus:Additional Signatures]] Howto
====Heuristic Scan====
====Heuristic Scan====
HeuristicScanPrecedence is a new option in clamav 0.94.
HeuristicScanPrecedence is a new option in clamav 0.94.
When enabled, if a heuristic scan (such as phishingScan) detects a possible virus/phish it will stop scan immediately. Recommended, saves CPU scan-time.
When enabled, if a heuristic scan (such as phishingScam) detects a possible virus/phish it will stop scan immediately. Recommended, saves CPU scan-time.
To enable this feature:
To enable this feature:
Default is disabled.
Default is disabled.
====Attachment Filtering====
The functionality to block possible executable and virus files attached to emails has been incorporated into SME Server v7.x. See the [[SME_Server:Documentation:Administration_Manual:Chapter13#E-mail_Filtering|Email]] panel in server manager.
Additional file signature patterns can be added to the SME defaults. See the [[Virus:Email_Attachment_Blocking|Virus:Email Attachment Blocking]] Howto for further information
===Email Clients===
===Email Clients===
