Plustek MINISTATION MFA500, Руководство пользователя

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Virus Filter
Select
Standard Settings > Server Management > Mail Server > Mail Filter > Virus
Filter to configure the virus filtering settings. An anti-virus freeware “Clam AntiVirus”
is built-in to filter emails on mail gateways. It contains a flexible and scalable
multi-threaded daemon and an advanced tool for automatic database updating via
Internet. Please go to
www.clamav.net for more information.
ClamAV ™, standing for Clam AntiVirus is one of the most commonly-used Open
Source anti-virus and anti-malware freeware products in the world. ClamAV is able to
identify more than 40,000 embedded threats, including viruses, Trojans, spyware, and
other forms of malware. The
ClamAV signature database can be updated at any time. A
virus expert team stationing around the world updates the ClamAV signature database
multiple times a day. Any one who finds a virus suspect is encouraged to contact the
expert team to update the signature database instantly. Within a very short time, the mail
server using
ClamAV freeware on the Internet will be protected immediately and
consequently.
ClamAV freeware is specifically designed for the mail servers on the UNIX platform, and
is segmented from other anti-virus products. In April, 2007, an astounding number of
3,250,000
ClamAV -related words were found on the search engine Google. More and
more mail servers nowadays are using the ClamAV technology. The concept of the open
source codes and freeware is that the system becomes more and more reliable on the
ground of an increasing number of
ClamAV users.
Click
On or Off button to enable or disable Virus Filter . Your server is set to
automatically update both the program and the virus codes three times per day at 00:00,
08:00, and 16:00. You can manually update the
Clam AntiVirus program immediately
by clicking Live Update button.
If any virus is found, you can choose to
Delete the infected emails, forward to a
selected user account for further examination or only mark [Virus] in Subject for
warning. As the system supports the virus mail function, the Server will save the log
records of infected emails no matter you choose to delete or save it to another user
account. Click
View button at Log to list infected emails.
To filter specified extension names, select or enter the
extensions and click OK to
detect virus.
To filter mails with attachments, check the
Filter mail with attachment box, and click
OK to detect virus.
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