+# check Dcc with sendmail/pipe: it is unsupported
+start_test 'Dcc with sendmail/pipe'
+cat > "${MH_TEST_DIR}/Mail/draft" <<EOF
+From: nobody@example.com
+Dcc: dcc@example.com
+
+.
+EOF
+
+cat > "${testname}.expected1" <<EOF
+post: Dcc header is not supported with sendmail/pipe
+post: re-format message and try again
+send: message not delivered to anyone
+EOF
+
+! test_sendmail sendmail/pipe 2>"${testname}.actual1"
+check "${testname}.actual1" "${testname}.expected1"
+