BOOL check_rfc2047_length = TRUE;
int check_spool_inodes = 0;
int check_spool_space = 0;
+
uschar *chunking_advertise_hosts = US"*";
+unsigned chunking_datasize = 0;
+chunking_state_t chunking_state= CHUNKING_NOT_OFFERED;
+
uschar *client_authenticator = NULL;
uschar *client_authenticated_id = NULL;
uschar *client_authenticated_sender = NULL;