The protection scope refers to the objects that are scanned by the component when it is active. The protection scopes of different components have different properties. The properties of the protection scope of the Mail Threat Protection component include the settings for integrating the Mail Threat Protection component into mail clients, and the type of email messages and email protocols whose traffic is scanned by the Mail Threat Protection component. By default, Kaspersky Endpoint Security scans both incoming and outgoing email messages and traffic of the POP3, SMTP, NNTP, and IMAP protocols, and is integrated into the Microsoft Office Outlook mail client.
To form the protection scope of the Mail Threat Protection component:
The Mail Threat Protection window opens.
If you choose to scan only incoming messages, it is recommended that you perform a one-time scan of all outgoing messages because there is a chance that your computer has email worms that are being spread over email. This helps to avoid problems resulting from unmonitored mass emailing of infected messages from your computer.
If you do not want the Mail Threat Protection component to scan messages that are transmitted via the POP3, SMTP, NNTP and IMAP protocols before they arrive on your computer, clear the POP3 / SMTP / NNTP / IMAP traffic check box. In this case, messages are scanned by the Mail Threat Protection extension embedded in the Microsoft Office Outlook mail client after they are received on the user computer if the Additional: Microsoft Office Outlook extension check box is selected.
If you use a mail client other than Microsoft Office Outlook, messages that are transmitted via the POP3, SMTP, NNTP and IMAP protocols are not scanned by the Mail Threat Protection component when the POP3 / SMTP / NNTP / IMAP traffic check box is cleared.
If you want to block access to Mail Threat Protection component settings from Microsoft Office Outlook and disable scanning of messages that are transmitted via the POP3, SMTP, NNTP, IMAP, and MAPI protocols after they arrive on the computer using the extension that is embedded into Microsoft Office Outlook, clear the Additional: Microsoft Office Outlook extension check box.
The Mail Threat Protection extension is embedded in the Microsoft Office Outlook mail client during installation of Kaspersky Endpoint Security.