# autoreply from filter (including once_repeat) exim -odi userx@test.ex Subject: first message **** exim -odi userx@test.ex Subject: second message **** sleep 5 exim -odi userx@test.ex Subject: third message **** exim -odi userx@test.ex Subject: fourth message X-nltest: xxxx **** exim -odi userx@test.ex Subject: fifth message Reply-to: userx, abcd ****