uschar *peerdn; /* DN of server's certificate */
#endif
+ uschar *authenticator; /* auth driver name used by transport */
+ uschar *auth_id; /* auth "login" name used by transport */
+ uschar *auth_sndr; /* AUTH arg to SMTP MAIL, used by transport */
+
uid_t uid; /* uid for transporting */
gid_t gid; /* gid for transporting */