Kaspersky Lab kaspersky mail gateway 5.5 Mode D'Emploi

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Application structure and typical deployment scenarios
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• 
Specify the list of all corporate local domains as a value for the 
ProtectedDomains  option in the [smtpgw.forward]  section of the 
application configuration file ("*" and "?" wildcards can be used). Mail 
messages for the specified domains will be scanned. 
The operation algorithm of the application, when the latter is installed on a 
dedicated server, is identical to its operation on the same server with an email 
system, but the settings for this scenario will differ. IP address of the server, 
where the application is installed must be included in MX records corresponding 
to the protected domain. 
 
In order to install the application on a dedicated server: 
• 
Configure the application for mail receipt via port 25 on all network 
interfaces of the server. In order to do this, specify the following value in 
the [smtpgw.network] section of the application configuration file: 
ListenOn=0.0.0.0:25 
• 
Specify in the routing table transfer of all scanned messages to the mail 
system via port 25. In order to do this, specify the following value in the 
[smtpgw.forward] section of the application configuration file: 
ForwardRoute=*@company.com [host:25] 
where: *@company.com is the mask for recipient addresses
 
host 
– name of the your corporate mail server. 
• 
Specify the list of all corporate local domains as a value for the 
ProtectedDomains  option in the [smtpgw.network]  section of the 
application configuration file ("*" and "?" wildcards can be used). Mail 
messages for the specified domains will be scanned. 
2.3.2. Installing the application inside your 
mail system 
If the application is installed inside your mail system, there is no access from 
outside to the information about the application running on the server and its 
 
Application configuration for this deployment scenario will be 
implemented by default during the installation process. 
 
This deployment scenario is the most convenient one, especially if the 
installation of Kaspersky Mail Gateway is performed at the same time 
with the deployment of the network and of the company’s mail system.