How to configure the Pop3 server

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This is used to enable virus and spam filtering on incoming emails. You must have a Firewall rule that redirects the pop3 requests to the port number specified in the pop3 proxy configuration.

Step 1 : Configuration tab -> Email security > Pop3 Email Proxy > enable the services

Step 2: Mention the Intercept Pop3 port number of your email server  default port is 110

Step 3: If the SSL have on your email pop 3 server enable the  POP3S

Step 4: This number controls a number of processes required to handle client requests. Depending on the number of clients (LAN Hosts), this number needs to be tuned. The default value is 100.

Step 5: Mention maximum  Size for scanning the Virus and spam mail