User guide

U S E R G U I D E
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4. Click the Settings button in the Security level section in the right part of the window.
5. Use the General tab of the displayed window to select in the Protection scope section the option Incoming
messages only.
To select the protocols to scan and the settings to integrate Mail Anti-Virus into the system:
1. Open the main application window.
2. In the top part of the window, click the Settings link.
3. In the left part of the window, in the Protection Center section, select the Mail Anti-Virus component.
4. Click the Settings button in the Security level section in the right part of the window.
5. In the window that opens, on the Additional tab, in the Connectivity section select the required settings.
CHANGING AND RESTORING SECURITY LEVEL
Depending on your actual needs, you can select one of the preset email security levels or configure Mail Anti-Virus on
your own.
When configuring File Anti-Virus, you can always roll back to the recommended values. These values are considered
optimal, recommended by Kaspersky Lab, and grouped in the Recommended security level.
To change the preset email security level:
1. Open the main application window.
2. In the top part of the window, click the Settings link.
3. In the left part of the window, in the Protection Center section, select the Mail Anti-Virus component.
4. In the right part of the window, in the Security level section, set the required security level, or click the Settings
button to modify the settings manually.
If you modify the settings manually, the name of the security level will change to Custom.
To restore default mail protection settings:
1. Open the main application window.
2. In the top part of the window, click the Settings link.
3. In the left part of the window, in the Protection Center section, select the Mail Anti-Virus component.
4. Click the Default level button in the Security level section in the right part of the window.
USING HEURISTIC ANALYSIS
During Mail Anti-Virus operation, signature analysis is always used: Kaspersky Small Office Security compares the object
found with the database records.
To improve protection efficiency, you can use the heuristic analysis (i.e., analysis of activity that an object performs in the
system). This analysis allows detecting new malicious objects which are not yet described in the databases.