mailsrvr.c

					lprintf(LOG_ERR,"%04d POP3 !ERROR %d (%d) disabling blocking on socket"
						,client_socket, i, ERROR_VALUE);
					sockprintf(client_socket,"-ERR System error, please try again later.");
					mswait(3000);
					mail_close_socket(client_socket);
					continue;
				}

				if((pop3=malloc(sizeof(pop3_t)))==NULL) {
					lprintf(LOG_CRIT,"%04d POP3 !ERROR allocating %u bytes of memory for pop3_t"
						,client_socket,sizeof(pop3_t));
					sockprintf(client_socket,"-ERR System error, please try again later.");
					mswait(3000);
					mail_close_socket(client_socket);
					continue;
				}

				pop3->socket=client_socket;
				pop3->client_addr=client_addr;

				_beginthread(pop3_thread, 0, pop3);
				served++;
			}
		}

		if(active_clients) {
			lprintf(LOG_DEBUG,"%04d Waiting for %d active clients to disconnect..."
				,server_socket, active_clients);
			start=time(NULL);
			while(active_clients) {
				if(time(NULL)-start>startup->max_inactivity) {
					lprintf(LOG_WARNING,"%04d !TIMEOUT waiting for %d active clients"
						,server_socket, active_clients);
					break;
				}
				mswait(100);
			}
		}

		if(sendmail_running) {
			terminate_sendmail=TRUE;
			sem_post(&sendmail_wakeup_sem);
			mswait(100);
		}
		if(sendmail_running) {
			lprintf(LOG_DEBUG,"%04d Waiting for SendMail thread to terminate..."
				,server_socket);
			start=time(NULL);
			while(sendmail_running) {
				if(time(NULL)-start>TIMEOUT_THREAD_WAIT) {
					lprintf(LOG_WARNING,"%04d !TIMEOUT waiting for sendmail thread to terminate"
						,server_socket);
					break;
				}
				mswait(500);
			}
		}
		if(!sendmail_running) {
			while(sem_destroy(&sendmail_wakeup_sem)==-1 && errno==EBUSY) {
				mswait(1);
				sem_post(&sendmail_wakeup_sem);
			}
		}

		cleanup(0);

		if(!terminate_server) {
			lprintf(LOG_INFO,"Recycling server...");
			mswait(2000);
			if(startup->recycle!=NULL)
				startup->recycle(startup->cbdata);
		}

	} while(!terminate_server);
}