-/* $Cambridge: exim/src/src/smtp_in.c,v 1.15 2005/03/29 15:53:12 ph10 Exp $ */
+/* $Cambridge: exim/src/src/smtp_in.c,v 1.16 2005/04/27 10:55:20 ph10 Exp $ */
/*************************************************
* Exim - an Internet mail transport agent *
if (au->set_id != NULL) set_id = expand_string(au->set_id);
expand_nmax = -1; /* Reset numeric variables */
+ /* The value of authenticated_id is stored in the spool file and printed in
+ log lines. It must not contain binary zeros or newline characters. In
+ normal use, it never will, but when playing around or testing, this error
+ can (did) happen. To guard against this, ensure that the id contains only
+ printing characters. */
+
+ if (set_id != NULL) set_id = string_printing(set_id);
+
/* For the non-OK cases, set up additional logging data if set_id
is not empty. */