int function ( ) { return receivedMail . size ( ) ; }
get the number of messages received . concode_field_sep int DEFAULT_SMTP_PORT concode_elem_sep ServerSocket serverSocket concode_elem_sep boolean stopped concode_elem_sep List<SmtpMessage> receivedMail concode_elem_sep int port concode_elem_sep int TIMEOUT concode_field_sep boolean isStopped concode_elem_sep void stop concode_elem_sep SimpleSmtpServer start concode_elem_sep SimpleSmtpServer start concode_elem_sep void run concode_elem_sep void sendResponse concode_elem_sep Iterator<SmtpMessage> getReceivedEmail concode_elem_sep List<SmtpMessage> handleTransaction