diff --git a/test/e2e/delivery_log_test.go b/test/e2e/delivery_log_test.go
index 72d1e4f..6d46594 100644
--- a/test/e2e/delivery_log_test.go
+++ b/test/e2e/delivery_log_test.go
@@ -136,6 +136,17 @@ print("" if r is None else r[0]+" "+r[1])`, token)
 		t.Fatal(err)
 	}
 
+	// Outbound › Queue lists the waiting recipient, with Postfix's reason and
+	// the link to its row in the Outbound log (postqueue -j, as the panel).
+	_, body, err := sc.panel.get("/outbound/queue")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !strings.Contains(body, `<td class="sp-mono">`+queueID+`</td>`) || !regexp.MustCompile(`<td class="sp-muted">[^<]*deferred transport</td>`).MatchString(body) ||
+		!regexp.MustCompile(`<td class="sp-actions"><a href="/outbound/log/\d+">Details</a></td>`).MatchString(body) {
+		t.Fatalf("Outbound › Queue does not list the deferred message %s with its reason and row:\n%.4000s", queueID, body)
+	}
+
 	exec("postsuper", "-e", queueID)
 	exec("postqueue", "-i", queueID)
 	if err := waitFor("the expired message's row to be bounced", 30*time.Second, 500*time.Millisecond, func() (bool, error) {
diff --git a/test/e2e/inbound_upstream_test.go b/test/e2e/inbound_upstream_test.go
index 84d4799..971663f 100644
--- a/test/e2e/inbound_upstream_test.go
+++ b/test/e2e/inbound_upstream_test.go
@@ -93,6 +93,22 @@ print("" if r is None else "|".join(r))`, token)
 		t.Fatalf("the Inbound log does not show the deferral:\n%.4000s", body)
 	}
 
+	// The message waits on Inbound › Queue with the upstream's reason, and not
+	// on Outbound › Queue: one Postfix queue, split by the recipient's domain.
+	_, body, err = sc.panel.get("/inbound/queue")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !strings.Contains(body, `<td class="sp-mono">`+queueID+`</td>`) ||
+		!strings.Contains(body, `<td class="sp-muted">connect to 10.77.0.11[10.77.0.11]:2526: Connection refused</td>`) {
+		t.Fatalf("Inbound › Queue does not list the deferred message %s:\n%.4000s", queueID, body)
+	}
+	if _, body, err = sc.panel.get("/outbound/queue"); err != nil {
+		t.Fatal(err)
+	} else if strings.Contains(body, queueID) {
+		t.Fatalf("Outbound › Queue lists the inbound message %s", queueID)
+	}
+
 	for _, args := range [][]string{{"postsuper", "-e", queueID}, {"postqueue", "-i", queueID}} {
 		if out, err := h.execIn("selfpost", args...); err != nil {
 			t.Fatalf("%s: %v\n%s", strings.Join(args, " "), err, out)
diff --git a/test/e2e/main_test.go b/test/e2e/main_test.go
index d7b8cc6..751c865 100644
--- a/test/e2e/main_test.go
+++ b/test/e2e/main_test.go
@@ -214,10 +214,10 @@ func TestE2E(t *testing.T) {
 			t.Fatalf("GET /outbound/queue = %d", resp.StatusCode)
 		}
 		if strings.Contains(body, "Could not read the mail queue") {
-			t.Fatal("the panel could not run postqueue -p (queue directory permissions)")
+			t.Fatal("the panel could not run postqueue -j (queue directory permissions)")
 		}
-		if !strings.Contains(body, "Mail queue is empty") {
-			t.Fatalf("the queue page does not show postqueue's listing of an empty queue:\n%s", body)
+		if !strings.Contains(body, "Nothing is waiting. Every message has reached its receiving server.") {
+			t.Fatalf("the queue page does not say the queue is empty:\n%s", body)
 		}
 	})