extern int errno_quota; /* Quota errno in this OS */
extern int error_handling; /* Error handling style */
extern uschar *errors_copy; /* For taking copies of errors */
extern uschar *errors_reply_to; /* Reply-to for error messages */
extern int errors_sender_rc; /* Return after message to sender*/
extern int errno_quota; /* Quota errno in this OS */
extern int error_handling; /* Error handling style */
extern uschar *errors_copy; /* For taking copies of errors */
extern uschar *errors_reply_to; /* Reply-to for error messages */
extern int errors_sender_rc; /* Return after message to sender*/