test site: Provide a stunt sendmail

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/tests/tstunt/sendmail b/tests/tstunt/sendmail
new file mode 100755 (executable)
index 0000000..6df9747
--- /dev/null
+++ b/tests/tstunt/sendmail
@@ -0,0 +1,8 @@
+#!/bin/sh
+set -e
+exec >>"$DGIT_TEST_TMP/sendmail.log"
+echo '----------------------------------------------------------------'
+date
+printf "sendmail %s\n" "$*"
+cat
+echo