From f3ebb786e451da973560f1c9d8cdb151d25108b5 Mon Sep 17 00:00:00 2001
From: Jeremy Harris <jgh146exb@wizmail.org>
Date: Thu, 25 Jul 2019 12:06:07 +0100
Subject: Track tainted data and refuse to expand it

---
 test/confs/0102 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'test/confs/0102')

diff --git a/test/confs/0102 b/test/confs/0102
index dde11a5e9..2497fd032 100644
--- a/test/confs/0102
+++ b/test/confs/0102
@@ -25,7 +25,9 @@ localuser:
   local_part_prefix = bsmtp_ : mmdf_
   local_part_prefix_optional
   retry_use_local_part
-  transport = ${local_part_prefix}local_delivery
+  transport = ${if !def:local_part_prefix {} \
+		{${if eq {bsmtp_}{$local_part_prefix} {bsmtp_}\
+			{${if eq {mmdf_}{$local_part_prefix} {mmdf_} {}}}}}}local_delivery
 
 
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