X-Git-Url: https://git.exim.org/users/jgh/exim.git/blobdiff_plain/f6c332bd03c89f108c7fe531156cb18d7888ba35..30079bc1d20c0473d012ef33654358cfadb0a2ff:/test/confs/0543

diff --git a/test/confs/0543 b/test/confs/0543
index e68280b0e..bbe942fa4 100644
--- a/test/confs/0543
+++ b/test/confs/0543
@@ -33,6 +33,7 @@ smtp:
   hosts_max_try = 1
   allow_localhost
   port = PORT_S
+  interface = ${if eq {$host_address}{127.0.0.1} {127.0.0.1}}
 
 
 # ----- Retry -----