POP3FetchUrls = NewHash(1, NULL);
CtdlRegisterSessionHook(pop3client_scan, EVT_TIMER);
CtdlRegisterEVCleanupHook(pop3_cleanup);
POP3FetchUrls = NewHash(1, NULL);
CtdlRegisterSessionHook(pop3client_scan, EVT_TIMER);
CtdlRegisterEVCleanupHook(pop3_cleanup);