uschar *tls_resumption_hosts = NULL;
# endif
uschar *tls_try_verify_hosts = NULL;
-#if defined(SUPPORT_SYSDEFAULT_CABUNDLE) || !defined(USE_GNUTLS)
uschar *tls_verify_certificates= US"system";
-#else
-uschar *tls_verify_certificates= NULL;
-#endif
uschar *tls_verify_hosts = NULL;
int tls_watch_fd = -1;
time_t tls_watch_trigger_time = (time_t)0;
uschar *message_id;
uschar *message_id_domain = NULL;
uschar *message_id_text = NULL;
-struct timeval message_id_tv = { 0, 0 };
uschar message_id_option[MESSAGE_ID_LENGTH + 3];
uschar *message_id_external;
int message_linecount = 0;