Ping Method

Sends a NOOP command to the POP3 server.

Syntax

int Ping();

Remarks

This method sends a NOOP command to the server, effectively pinging the server and keeping the connection alive.

Error Handling

This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)