fix(cli): recognize account ls alias for agent role; align account show output; document edit password invariant

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

internal/cli/account_show.go

@@ -44,6 +44,6 @@ func accountShow(st *store.Store, rest []string, out, errOut io.Writer) int {
 	fmt.Fprintf(out, "send-from:         %s\n", a.SendFrom())
 	fmt.Fprintf(out, "subject filter:    %s\n", subj)
 	fmt.Fprintf(out, "inbound whitelist: %s\n", onOff(a.WhitelistInEnabled))
-	fmt.Fprintf(out, "outbound whitelist:%s\n", onOff(a.WhitelistOutEnabled))
+	fmt.Fprintf(out, "outbound whitelist: %s\n", onOff(a.WhitelistOutEnabled))
 	return 0
 }

internal/cli/admin.go

@@ -167,6 +167,10 @@ func runAccount(args []string, role store.Role, out, errOut io.Writer) int {
 				acc.SubjectRegex = *subj
 			}
 		})
+		// GetAccount loaded the existing decrypted password into acc; fs.Visit
+		// overwrites acc.Password only when --password was passed; UpdateAccount
+		// re-seals whatever non-empty password is present, so omitting --password
+		// on edit preserves the existing password unchanged.
 		if err := st.UpdateAccount(acc); err != nil {
 			fmt.Fprintf(errOut, "edit: %v\n", err)
 			return 1

internal/cli/run.go

@@ -32,7 +32,8 @@ func commandRole(args []string) store.Role {
 	case "account":
 		// account list is a read-only discovery view available to agents;
 		// add/edit/remove mutate config and require admin.
-		if len(args) >= 2 && args[1] == "list" {
+		// Normalize the verb so `account ls` routes the same as `account list`.
+		if len(args) >= 2 && normalizeVerb(args[1]) == "list" {
 			return store.RoleAgent
 		}
 		return store.RoleAdmin

internal/cli/run_test.go

@@ -91,3 +91,33 @@ func TestTopLevelLsAlias(t *testing.T) {
 		t.Fatalf("ls should alias list (usage about --account): code=%d out=%q", code, out)
 	}
 }
+
+// TestAccountLsAliasAgentRole verifies that `account ls` is treated as an agent
+// command (not admin) so a caller with only EMCLI_KEY can use it and gets the
+// same reduced-JSON envelope as `account list`.
+func TestAccountLsAliasAgentRole(t *testing.T) {
+	adminEnv(t) // sets up both keys + initialized temp DB
+	run(t, "account", "add", "work", "--mode", "RW",
+		"--imap-host", "imap.example.com", "--smtp-host", "smtp.example.com",
+		"--username", "login@example.com", "--from", "me@example.com")
+
+	// Drop the admin key — caller is agent-only.
+	t.Setenv("EMCLI_ADMIN_KEY", "")
+
+	// `account ls` must succeed with the reduced JSON view, same as `account list`.
+	code, out, errOut := run(t, "account", "ls")
+	if code != 0 {
+		t.Fatalf("agent account ls should succeed: code=%d out=%q err=%q", code, out, errOut)
+	}
+	var env map[string]any
+	if err := json.Unmarshal([]byte(out), &env); err != nil {
+		t.Fatalf("account ls output is not JSON: %v\n%s", err, out)
+	}
+	if env["error"] == true {
+		t.Fatalf("account ls returned error envelope: %s", out)
+	}
+	// The agent view must not leak IMAP host or login username.
+	if strings.Contains(out, "imap.example.com") || strings.Contains(out, "login@example.com") {
+		t.Fatalf("account ls leaked host/username:\n%s", out)
+	}
+}