fail: ${lookup{TESTNUM.tst} dsearch{DIR/dir_not_here}{$value}{FAIL}}
fail(case): ${lookup{TESTNUM.TST} dsearch{DIR/aux-fixed}{$value}{FAIL}}
fail(case): ${lookup{TESTNUM.TST} dsearch{DIR/AUX-fixed}{$value}{FAIL}}
+fail(path): ${lookup{TESTNUM.tst} dsearch{.}{$value}{OTHER}}
+ok,full: ${lookup{TESTNUM.tst} dsearch,ret=full {DIR/aux-fixed}{$value}{FAIL}}
+****
+#
+1
+exim tainted@test.ex
****