extern void tls_clean_env(void);
extern BOOL tls_client_start(client_conn_ctx *, smtp_connect_args *,
void *, tls_support *, uschar **);
+extern BOOL tls_client_adjunct_start(host_item *, client_conn_ctx *,
+ const uschar *, uschar **);
extern void tls_client_creds_reload(BOOL);
extern void tls_close(void *, int);