The Dr.Web MailD component is designed for direct email scanning, detection of malicious contents (not only attachments but also links to malicious or unwanted websites), analyzing messages for signs of spam and checking their compliance with the security criteria set by an email system administrator (scanning of email message body and headers using regular expressions specified by the administrator).
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If the scanning of email messages is highly intense, scanning issues can occur due to depletion of the number of available file descriptors by the Dr.Web Network Checker component. In this case, it is necessary to increase the limit by the number of file descriptors available to Dr.Web Security Space. |
Details: