-/* $Cambridge: exim/src/src/exim.c,v 1.37 2006/03/09 15:10:16 ph10 Exp $ */
+/* $Cambridge: exim/src/src/exim.c,v 1.41 2006/07/13 13:53:33 ph10 Exp $ */
/*************************************************
* Exim - an Internet mail transport agent *
#if HAVE_IPV6
fprintf(f, " IPv6");
#endif
-#ifdef HAVE_LOGIN_CAP
- fprintf(f, " use_classresources");
+#ifdef HAVE_SETCLASSRESOURCES
+ fprintf(f, " use_setclassresources");
#endif
#ifdef SUPPORT_PAM
fprintf(f, " PAM");
regex_ismsgid =
regex_must_compile(US"^(?:[^\\W_]{6}-){2}[^\\W_]{2}$", FALSE, TRUE);
+/* Precompile the regular expression that is used for matching an SMTP error
+code, possibly extended, at the start of an error message. */
+
+regex_smtp_code =
+ regex_must_compile(US"^\\d\\d\\d\\s(?:\\d\\.\\d\\d?\\d?\\.\\d\\d?\\d?\\s)?",
+ FALSE, TRUE);
+
/* If the program is called as "mailq" treat it as equivalent to "exim -bp";
this seems to be a generally accepted convention, since one finds symbolic
links called "mailq" in standard OS configurations. */
except when starting the daemon or doing some kind of delivery or address
testing (-bt). These are the only cases when root need to be retained. We run
as exim for -bv and -bh. However, if deliver_drop_privilege is set, root is
-retained only for starting the daemon. */
+retained only for starting the daemon. We always do the initgroups() in this
+situation (controlled by the TRUE below), in order to be as close as possible
+to the state Exim usually runs in. */
if (!unprivileged && /* originally had root AND */
!removed_privilege && /* still got root AND */
)
))
{
- exim_setugid(exim_uid, exim_gid, FALSE, US"privilege not needed");
+ exim_setugid(exim_uid, exim_gid, TRUE, US"privilege not needed");
}
/* When we are retaining a privileged uid, we still change to the exim gid. */
}
}
-/* Otherwise, set up the input size limit here */
+/* Otherwise, set up the input size limit here. */
else
{
}
}
+ /* Run the acl_not_smtp_start ACL if required. The result of the ACL is
+ ignored; rejecting here would just add complication, and it can just as
+ well be done later. Allow $recipients to be visible in the ACL. */
+
+ if (acl_not_smtp_start != NULL)
+ {
+ uschar *user_msg, *log_msg;
+ enable_dollar_recipients = TRUE;
+ (void)acl_check(ACL_WHERE_NOTSMTP_START, NULL, acl_not_smtp_start,
+ &user_msg, &log_msg);
+ enable_dollar_recipients = FALSE;
+ }
+
/* Read the data for the message. If filter_test is not FTEST_NONE, this
will just read the headers for the message, and not write anything onto the
spool. */