diff --git a/components/email/__tests__/email-context-menu-shortcuts.test.tsx b/components/email/__tests__/email-context-menu-shortcuts.test.tsx
index 062e60278..cc3c8f8f5 100644
--- a/components/email/__tests__/email-context-menu-shortcuts.test.tsx
+++ b/components/email/__tests__/email-context-menu-shortcuts.test.tsx
@@ -58,10 +58,10 @@ describe('message menu key hints', () => {
   it('shows the keys the list runs each action with', () => {
     renderMenu();
     expect(within(row('reply')).getByText('R')).toBeInTheDocument();
-    expect(within(row('reply_all')).getByText('Shift+R')).toBeInTheDocument();
+    expect(within(row('reply_all')).getByText('Shift + R')).toBeInTheDocument();
     expect(within(row('forward')).getByText('F')).toBeInTheDocument();
     expect(within(row('star')).getByText('S')).toBeInTheDocument();
-    expect(within(row('mark_read')).getByText('Shift+I')).toBeInTheDocument();
+    expect(within(row('mark_read')).getByText('Shift + I')).toBeInTheDocument();
     expect(within(row('mark_as_spam')).getByText('!')).toBeInTheDocument();
     expect(within(screen.getByTestId('ctx-delete')).getByText('Del')).toBeInTheDocument();
   });
@@ -77,13 +77,38 @@ describe('message menu key hints', () => {
   it('shows them on a selection too', () => {
     renderMenu({ isMultiSelect: true, selectedCount: 2, onBatchDelete: vi.fn(), onBatchMarkAsRead: vi.fn(), onBatchMarkAsSpam: vi.fn() });
     expect(within(screen.getByTestId('ctx-delete')).getByText('Del')).toBeInTheDocument();
-    expect(within(screen.getByTestId('ctx-mark-read')).getByText('Shift+I')).toBeInTheDocument();
+    expect(within(screen.getByTestId('ctx-mark-read')).getByText('Shift + I')).toBeInTheDocument();
     expect(within(screen.getByTestId('ctx-spam')).getByText('!')).toBeInTheDocument();
   });
 
   it('matches the read state: U marks a read message unread', () => {
     expect(messageActionShortcut('read', { unread: false, singleKeys: true })).toBe('U');
-    expect(messageActionShortcut('read', { unread: true, singleKeys: true })).toBe('Shift+I');
+    expect(messageActionShortcut('read', { unread: true, singleKeys: true })).toBe('Shift + I');
     expect(messageActionShortcut('print', { singleKeys: true })).toBeUndefined();
   });
 });
+
+describe('message menu offline', () => {
+  afterEach(async () => {
+    const { useOfflineStore } = await import('@/lib/offline/state');
+    useOfflineStore.setState({ browserOffline: false, enabled: [] });
+  });
+
+  it('greys out changes that would fail without a connection, and says why', async () => {
+    const { useOfflineStore } = await import('@/lib/offline/state');
+    useOfflineStore.setState({ browserOffline: true, enabled: [] });
+    renderMenu();
+    expect(screen.getByText('offline_header')).toBeInTheDocument();
+    expect((screen.getByTestId('ctx-delete') as HTMLButtonElement).disabled).toBe(true);
+    expect((screen.getByTestId('ctx-star') as HTMLButtonElement).disabled).toBe(true);
+    expect((screen.getByTestId('ctx-mark-read') as HTMLButtonElement).disabled).toBe(true);
+    // Writing a reply still works: the composer keeps the draft.
+    expect(row('reply')).not.toBeDisabled();
+  });
+
+  it('leaves them on while online', () => {
+    renderMenu();
+    expect(screen.queryByText('offline_header')).toBeNull();
+    expect((screen.getByTestId('ctx-delete') as HTMLButtonElement).disabled).toBe(false);
+  });
+});
diff --git a/components/email/email-context-menu.tsx b/components/email/email-context-menu.tsx
index deaf6e91e..e264dafca 100644
--- a/components/email/email-context-menu.tsx
+++ b/components/email/email-context-menu.tsx
@@ -31,6 +31,7 @@ import {
 } from "@/components/icons";
 import { useMessageActionList, type MessageActionEntry, type MessageActionKey } from "./message-actions";
 import { useMessageActionShortcut } from "./message-action-shortcuts";
+import { useConnectionState } from "@/hooks/use-connection-state";
 import { buildMailboxTree, MailboxNode } from "@/lib/utils";
 import { buildMoveTargets, resolveMoveOwnerAccountId } from "@/lib/move-targets";
 import { localizeMailboxName } from "@/lib/mailbox-label";
@@ -142,6 +143,12 @@ interface EmailContextMenuProps {
   label?: string;
 }
 
+/** Entries that change the message on the server, or queue the change offline. */
+const CHANGES_MAIL = new Set<MessageActionKey>([
+  "archive", "delete", "read", "remove_from_folder", "star", "pin", "spam",
+  "reschedule", "cancel_send", "cancel_and_edit",
+]);
+
 export function EmailContextMenu({
   email,
   position,
@@ -200,6 +207,11 @@ export function EmailContextMenu({
 }: EmailContextMenuProps) {
   const t = useTranslations("context_menu");
   const shortcutOf = useMessageActionShortcut();
+  // Offline, a change to a message waits in the outbox only where the account keeps
+  // its mail on this device; otherwise it would fail, so it's greyed out. Rules and
+  // copies to another account always need the server.
+  const { offline, canChangeMail } = useConnectionState();
+  const tMenu = useTranslations("menuAudit");
   const archiveActionEnabled = useArchiveActionEnabled();
   const mountainView = useSettingsStore((state) => state.interfaceLayout === "mountain-view");
   const tSidebar = useTranslations("sidebar");
@@ -360,7 +372,7 @@ export function EmailContextMenu({
           label={t("archive")}
           shortcut={shortcutOf("archive")}
           onClick={() => handleAction(onBatchArchive!)}
-          disabled={!onBatchArchive}
+          disabled={!onBatchArchive || !canChangeMail}
         />
     </>
   );
@@ -373,7 +385,7 @@ export function EmailContextMenu({
           testId="ctx-delete"
           shortcut={shortcutOf("delete")}
           onClick={() => handleAction(onBatchDelete!)}
-          disabled={!onBatchDelete}
+          disabled={!onBatchDelete || !canChangeMail}
           destructive={!mountainView}
         />
     </>
@@ -386,6 +398,7 @@ export function EmailContextMenu({
           label={isUnread ? t("mark_read") : t("mark_unread")}
           testId={isUnread ? "ctx-mark-read" : "ctx-mark-unread"}
           shortcut={shortcutOf("read", isUnread)}
+          disabled={!canChangeMail}
           onClick={() => handleAction(() => onBatchMarkAsRead?.(isUnread))}
         />
     </>
@@ -394,7 +407,7 @@ export function EmailContextMenu({
     <>
         {/* Move to submenu */}
         {moveTree.length > 0 && (
-          <ContextMenuSubMenu icon={FolderInput} label={t("move_to")} testId="ctx-move-to">
+          <ContextMenuSubMenu icon={FolderInput} label={t("move_to")} testId="ctx-move-to" disabled={!canChangeMail}>
             {renderMailboxNodes(moveTree, moveTargetIds, "move-to:", (mailboxId) => onBatchMoveToMailbox?.(mailboxId))}
           </ContextMenuSubMenu>
         )}
@@ -403,6 +416,7 @@ export function EmailContextMenu({
             icon={FolderX}
             label={t("remove_from_folder")}
             testId="ctx-remove-from-folder"
+            disabled={!canChangeMail}
             onClick={() => handleAction(onBatchRemoveFromFolder!)}
           />
         )}
@@ -422,7 +436,7 @@ export function EmailContextMenu({
     <>
         {/* Copy to another connected account, keeping the originals */}
         {onCopyToAccount && copyTrees.length > 0 && (
-          <ContextMenuSubMenu icon={Copy} label={t("copy_to_account")} testId="ctx-copy-to">
+          <ContextMenuSubMenu icon={Copy} label={t("copy_to_account")} testId="ctx-copy-to" disabled={offline}>
             {copyTargetsContent}
           </ContextMenuSubMenu>
         )}
@@ -431,14 +445,14 @@ export function EmailContextMenu({
   const rulesItem = (
     <>
         {/* Rules: filter rules made from the sender(s), saved as Sieve */}
-        <RulesContextSubMenu anchor={email} senderEmails={ruleSenderEmails} onClose={onClose} />
+        <RulesContextSubMenu anchor={email} senderEmails={ruleSenderEmails} onClose={onClose} disabled={offline} />
     </>
   );
   const tagItem = (
     <>
         {/* Set tag submenu - the whole selection's tags (#1077) */}
         {onBatchToggleTag && (
-          <ContextMenuSubMenu icon={Tag} label={t("tag")} testId="ctx-tag">
+          <ContextMenuSubMenu icon={Tag} label={t("tag")} testId="ctx-tag" disabled={!canChangeMail}>
             <div className="w-56 max-w-[18rem]">
               <TagPicker
                 selectedIds={batchTagIds ?? []}
@@ -464,7 +478,7 @@ export function EmailContextMenu({
               testId={isInJunkFolder ? "ctx-not-spam" : "ctx-spam"}
               shortcut={shortcutOf("spam")}
               onClick={() => handleAction(isInJunkFolder ? onBatchUndoSpam! : onBatchMarkAsSpam!)}
-              disabled={isInJunkFolder ? !onBatchUndoSpam : !onBatchMarkAsSpam}
+              disabled={(isInJunkFolder ? !onBatchUndoSpam : !onBatchMarkAsSpam) || !canChangeMail}
               destructive={!isInJunkFolder && !mountainView}
             />
             {batchPhishing.available && (
@@ -483,26 +497,26 @@ export function EmailContextMenu({
     switch (entry.key) {
       case "move":
         return (
-          <ContextMenuSubMenu key={entry.key} icon={entry.icon} label={entry.label} testId={entry.testId}>
+          <ContextMenuSubMenu key={entry.key} icon={entry.icon} label={entry.label} testId={entry.testId} disabled={!canChangeMail}>
             {renderMailboxNodes(moveTree, moveTargetIds, "move-to:", (mailboxId) => onMoveToMailbox?.(mailboxId))}
           </ContextMenuSubMenu>
         );
       case "copy_to_account":
         return (
-          <ContextMenuSubMenu key={entry.key} icon={entry.icon} label={entry.label} testId={entry.testId}>
+          <ContextMenuSubMenu key={entry.key} icon={entry.icon} label={entry.label} testId={entry.testId} disabled={offline}>
             {copyTargetsContent}
           </ContextMenuSubMenu>
         );
       case "tag":
         return (
-          <ContextMenuSubMenu key={entry.key} icon={entry.icon} label={entry.label} testId={entry.testId}>
+          <ContextMenuSubMenu key={entry.key} icon={entry.icon} label={entry.label} testId={entry.testId} disabled={!canChangeMail}>
             <div className="w-56 max-w-[18rem]">
               <TagPicker selectedIds={currentTagIds} onToggle={(tagId) => onSetTag?.(tagId)} scope={tagScope} />
             </div>
           </ContextMenuSubMenu>
         );
       case "rules":
-        return <RulesContextSubMenu key={entry.key} anchor={email} senderEmails={ruleSenderEmails} onClose={onClose} />;
+        return <RulesContextSubMenu key={entry.key} anchor={email} senderEmails={ruleSenderEmails} onClose={onClose} disabled={offline} />;
     }
   };
 
@@ -515,7 +529,7 @@ export function EmailContextMenu({
         icon={entry.icon}
         label={entry.label}
         testId={entry.testId}
-        disabled={entry.disabled}
+        disabled={entry.disabled || (!canChangeMail && CHANGES_MAIL.has(entry.key))}
         destructive={entry.destructive}
         shortcut={shortcutOf(entry.key, isUnread)}
         onClick={() => handleAction(entry.run)}
@@ -531,6 +545,7 @@ export function EmailContextMenu({
       onClose={onClose}
       label={label}
     >
+      {offline && <ContextMenuHeader>{tMenu("offline_header")}</ContextMenuHeader>}
       {showBatchActions ? (
         <>
           <ContextMenuHeader>
diff --git a/components/email/message-action-shortcuts.ts b/components/email/message-action-shortcuts.ts
index ce9efe28c..944488657 100644
--- a/components/email/message-action-shortcuts.ts
+++ b/components/email/message-action-shortcuts.ts
@@ -12,7 +12,7 @@ import type { MessageActionKey } from "./message-actions";
  */
 const KEYS: Partial<Record<MessageActionKey, { key: string; single: boolean }>> = {
   reply: { key: "R", single: true },
-  reply_all: { key: "Shift+R", single: true },
+  reply_all: { key: "Shift + R", single: true },
   forward: { key: "F", single: true },
   archive: { key: "E", single: true },
   delete: { key: "Del", single: false },
@@ -25,7 +25,7 @@ export function messageActionShortcut(
   options: { unread?: boolean; singleKeys: boolean },
 ): string | undefined {
   const entry = key === "read"
-    ? { key: options.unread ? "Shift+I" : "U", single: true }
+    ? { key: options.unread ? "Shift + I" : "U", single: true }
     : KEYS[key];
   if (!entry) return undefined;
   if (entry.single && !options.singleKeys) return undefined;
diff --git a/components/email/rules-menu.tsx b/components/email/rules-menu.tsx
index 643d11376..e8ffbe6af 100644
--- a/components/email/rules-menu.tsx
+++ b/components/email/rules-menu.tsx
@@ -407,10 +407,13 @@ export function RulesContextSubMenu({
   anchor,
   senderEmails,
   onClose,
+  disabled = false,
 }: {
   anchor: Email;
   senderEmails: Email[];
   onClose: () => void;
+  /** Rules are saved on the server: greyed out offline. */
+  disabled?: boolean;
 }) {
   const t = useTranslations("context_menu");
   const accountEmails = useMemo(
@@ -424,7 +427,7 @@ export function RulesContextSubMenu({
       icon={Filter}
       label={t("rules.title")}
       testId="ctx-rules"
-      disabled={availability === "cross_account"}
+      disabled={disabled || availability === "cross_account"}
       hint={availability === "cross_account" ? t("rules.cross_account") : undefined}
     >
       {target && <ContextRulesContent anchor={anchor} senderEmails={senderEmails} target={target} onDone={onClose} />}
@@ -801,7 +804,7 @@ function FolderRulesContent({
  * saved rules over the mail already in the folder (#1166). Hidden for shared
  * folders and accounts without Sieve.
  */
-export function FolderRulesSubMenu({ mailbox, onClose }: { mailbox: Mailbox; onClose: () => void }) {
+export function FolderRulesSubMenu({ mailbox, onClose, disabled = false }: { mailbox: Mailbox; onClose: () => void; disabled?: boolean }) {
   const t = useTranslations("context_menu");
   const client = useAuthStore((s) => s.client);
   const target = useMemo(
@@ -810,7 +813,7 @@ export function FolderRulesSubMenu({ mailbox, onClose }: { mailbox: Mailbox; onC
   );
   if (!target || !target.supportsSieve) return null;
   return (
-    <ContextMenuSubMenu icon={Filter} label={t("rules.title")} testId="mailbox-rules">
+    <ContextMenuSubMenu icon={Filter} label={t("rules.title")} testId="mailbox-rules" disabled={disabled}>
       <FolderRulesContent mailbox={mailbox} target={target} onDone={onClose} />
     </ContextMenuSubMenu>
   );
diff --git a/components/layout/__tests__/mailbox-context-menu-states.test.tsx b/components/layout/__tests__/mailbox-context-menu-states.test.tsx
new file mode 100644
index 000000000..5f6447986
--- /dev/null
+++ b/components/layout/__tests__/mailbox-context-menu-states.test.tsx
@@ -0,0 +1,81 @@
+import { render, screen } from '@testing-library/react';
+import { afterEach, describe, expect, it, vi } from 'vitest';
+import type { Mailbox } from '@/lib/jmap/types';
+
+// A folder menu greys out what can't work: nothing to mark read, or no connection
+// for what needs the server.
+
+vi.mock('@/components/email/rules-menu', () => ({ FolderRulesSubMenu: () => null }));
+vi.mock('@/lib/offline/offline-mode', () => ({ offlineAllowed: () => true }));
+
+const { MailboxContextMenu, unreadInTree } = await import('../mailbox-context-menu');
+const { useOfflineStore } = await import('@/lib/offline/state');
+const { useAuthStore } = await import('@/stores/auth-store');
+
+const box = (id: string, unread: number, parentId: string | null = null) =>
+  ({ id, name: id, parentId, sortOrder: 1, totalEmails: 5, unreadEmails: unread, myRights: {} }) as unknown as Mailbox;
+
+function renderMenu(mailbox: Mailbox, mailboxes: Mailbox[], hasChildren = false) {
+  render(
+    <MailboxContextMenu
+      target={{ kind: 'mailbox', mailbox, hasChildren }}
+      position={{ x: 0, y: 0 }}
+      isOpen
+      onClose={vi.fn()}
+      menuRef={{ current: null }}
+      mailboxes={mailboxes}
+      onMarkFolderRead={vi.fn()}
+      onMarkFolderTreeRead={vi.fn()}
+      onCreateSubfolder={vi.fn()}
+      onRenameFolder={vi.fn()}
+      onDeleteFolder={vi.fn()}
+      onEmptyFolder={vi.fn()}
+      onImportEmail={vi.fn()}
+      onRefresh={vi.fn()}
+    />,
+  );
+}
+
+const item = (name: string) => screen.getByRole('menuitem', { name }) as HTMLButtonElement;
+
+describe('folder menu states', () => {
+  afterEach(() => {
+    useOfflineStore.setState({ browserOffline: false, downServers: [], enabled: [] });
+  });
+
+  it('greys out Mark folder as read when nothing in it is unread', () => {
+    const read = box('read', 0);
+    renderMenu(read, [read]);
+    expect(item('mark_folder_read').disabled).toBe(true);
+  });
+
+  it('keeps it for a folder with unread mail, and the tree entry for unread mail below', () => {
+    const parent = box('parent', 0);
+    const child = box('child', 3, 'parent');
+    renderMenu(parent, [parent, child], true);
+    expect(item('mark_folder_read').disabled).toBe(true);
+    expect(item('mark_folder_tree_read').disabled).toBe(false);
+    expect(unreadInTree(parent, [parent, child])).toBe(3);
+  });
+
+  it('offline, greys out what needs the server and says why', () => {
+    useOfflineStore.setState({ browserOffline: true });
+    const folder = box('f', 2);
+    renderMenu(folder, [folder]);
+    expect(screen.getByText('offline_header')).toBeInTheDocument();
+    for (const name of ['new_subfolder', 'rename', 'menu_import', 'refresh', 'empty_folder_generic', 'delete_folder']) {
+      expect(item(name).disabled).toBe(true);
+    }
+    // No mail kept on this device: marking read would fail too.
+    expect(item('mark_folder_read').disabled).toBe(true);
+  });
+
+  it('offline with the mail kept on this device, marking read still works', () => {
+    useAuthStore.setState({ activeAccountId: 'acc' } as never);
+    useOfflineStore.setState({ browserOffline: true, enabled: ['acc'] });
+    const folder = box('f', 2);
+    renderMenu(folder, [folder]);
+    expect(item('mark_folder_read').disabled).toBe(false);
+    expect(item('rename').disabled).toBe(true);
+  });
+});
diff --git a/components/layout/mailbox-context-menu.tsx b/components/layout/mailbox-context-menu.tsx
index 827d1d592..0e2f7d40d 100644
--- a/components/layout/mailbox-context-menu.tsx
+++ b/components/layout/mailbox-context-menu.tsx
@@ -31,6 +31,7 @@ import {
 import { FolderRulesSubMenu } from "@/components/email/rules-menu";
 import { openMailExport } from "@/stores/mail-transfer-store";
 import { useDevicePolicy } from "@/hooks/use-device-policy";
+import { useConnectionState } from "@/hooks/use-connection-state";
 
 interface Position {
   x: number;
@@ -45,6 +46,20 @@ export type MailboxContextTarget =
   | { kind: "folders-section"; accountId?: string };
 
 const PATH_SEPARATOR = " › ";
+
+/** Unread messages in a folder and the folders under it; undefined where a count isn't known. */
+export function unreadInTree(mailbox: Mailbox, mailboxes: Mailbox[]): number | undefined {
+  let total = 0;
+  const seen = new Set<string>();
+  const visit = (box: Mailbox): boolean => {
+    if (seen.has(box.id)) return true;
+    seen.add(box.id);
+    if (typeof box.unreadEmails !== "number") return false;
+    total += box.unreadEmails;
+    return mailboxes.filter((child) => child.parentId === box.id).every(visit);
+  };
+  return visit(mailbox) ? total : undefined;
+}
 const MAX_PATH_LENGTH = 40;
 const MAX_SEGMENT_LENGTH = 16;
 
@@ -147,6 +162,11 @@ export function MailboxContextMenu({
   const tExport = useTranslations("mail_export");
   // Organisation > Devices > No export hides it; import stays.
   const exportOff = useDevicePolicy().noExport;
+  // Folders, rules and sharing need the server. Marking read waits in the outbox
+  // where the account keeps its mail on this device.
+  const { offline, canChangeMail } = useConnectionState();
+  const tMenu = useTranslations("menuAudit");
+  const offlineHeader = offline ? <ContextMenuHeader>{tMenu("offline_header")}</ContextMenuHeader> : null;
 
   const handleAction = (action: () => void) => {
     action();
@@ -198,13 +218,14 @@ export function MailboxContextMenu({
   if (target.kind === "folders-section") {
     return (
       <ContextMenu ref={menuRef} isOpen={isOpen} position={position} onClose={onClose}>
+        {offlineHeader}
         {!target.accountId && (
           <>
             <ContextMenuItem
               icon={CheckCheck}
               label={t("mark_all_folders_read")}
               onClick={() => handleAction(onMarkAllFoldersRead!)}
-              disabled={!onMarkAllFoldersRead}
+              disabled={!onMarkAllFoldersRead || !canChangeMail}
             />
             <ContextMenuSeparator />
           </>
@@ -213,14 +234,14 @@ export function MailboxContextMenu({
           icon={FolderPlus}
           label={t("new_folder")}
           onClick={() => handleAction(() => onCreateFolder?.(target.accountId))}
-          disabled={!onCreateFolder}
+          disabled={!onCreateFolder || offline}
           testId="mailbox-new-folder"
         />
         <ContextMenuItem
           icon={RefreshCw}
           label={t("refresh")}
           onClick={() => handleAction(onRefresh!)}
-          disabled={!onRefresh}
+          disabled={!onRefresh || offline}
         />
         {accountItems(target.accountId)}
       </ContextMenu>
@@ -238,6 +259,8 @@ export function MailboxContextMenu({
   const canSetSeen = mailbox.myRights?.maySetSeen !== false;
   const canRemoveItems = mailbox.myRights?.mayRemoveItems !== false;
   const canAddItems = mailbox.myRights?.mayAddItems !== false;
+  const nothingUnread = mailbox.unreadEmails === 0;
+  const nothingUnreadBelow = unreadInTree(mailbox, mailboxes) === 0;
   // Sharing needs the mail:share extension (handler present) and, on a folder
   // someone else shared with us, their permission to re-share it.
   const canShare = !!onShareFolder && (!mailbox.isShared || mailbox.myRights?.mayShare === true);
@@ -252,19 +275,20 @@ export function MailboxContextMenu({
       <ContextMenuHeader>
         <span title={fullPath}>{renderShortenedPath(fullPath)}</span>
       </ContextMenuHeader>
+      {offlineHeader}
 
       <ContextMenuItem
         icon={MailOpen}
         label={t("mark_folder_read")}
         onClick={() => handleAction(() => onMarkFolderRead?.(mailbox.id))}
-        disabled={!onMarkFolderRead || !canSetSeen}
+        disabled={!onMarkFolderRead || !canSetSeen || !canChangeMail || nothingUnread}
       />
       {target.hasChildren && (
         <ContextMenuItem
           icon={Mails}
           label={t("mark_folder_tree_read")}
           onClick={() => handleAction(() => onMarkFolderTreeRead?.(mailbox.id))}
-          disabled={!onMarkFolderTreeRead || !canSetSeen}
+          disabled={!onMarkFolderTreeRead || !canSetSeen || !canChangeMail || nothingUnreadBelow}
         />
       )}
 
@@ -274,14 +298,14 @@ export function MailboxContextMenu({
         icon={FolderPlus}
         label={t("new_subfolder")}
         onClick={() => handleAction(() => onCreateSubfolder?.(mailbox.id))}
-        disabled={!onCreateSubfolder || !canCreateChild}
+        disabled={!onCreateSubfolder || !canCreateChild || offline}
         testId="mailbox-new-subfolder"
       />
       <ContextMenuItem
         icon={Pencil}
         label={t("rename")}
         onClick={() => handleAction(() => onRenameFolder?.(mailbox.id))}
-        disabled={!onRenameFolder || !canRename}
+        disabled={!onRenameFolder || !canRename || offline}
         testId="mailbox-rename"
       />
       {onShareFolder && (
@@ -289,11 +313,11 @@ export function MailboxContextMenu({
           icon={Users}
           label={t("share")}
           onClick={() => handleAction(() => onShareFolder(mailbox.id))}
-          disabled={!canShare}
+          disabled={!canShare || offline}
           testId="mailbox-share"
         />
       )}
-      <FolderRulesSubMenu mailbox={mailbox} onClose={onClose} />
+      <FolderRulesSubMenu mailbox={mailbox} onClose={onClose} disabled={offline} />
       {notifications && (() => {
         const muted = notifications.isMailboxMuted(mailbox);
         return (
@@ -313,7 +337,7 @@ export function MailboxContextMenu({
             icon={FolderPlus}
             label={t("new_folder")}
             onClick={() => handleAction(() => onCreateFolder?.(target.sharedAccountId))}
-            disabled={!onCreateFolder}
+            disabled={!onCreateFolder || offline}
             testId="mailbox-new-folder"
           />
           {accountItems(target.sharedAccountId)}
@@ -326,7 +350,7 @@ export function MailboxContextMenu({
         icon={Upload}
         label={tImport("menu_import")}
         onClick={() => handleAction(() => onImportEmail?.(mailbox.id))}
-        disabled={!onImportEmail || !canAddItems}
+        disabled={!onImportEmail || !canAddItems || offline}
       />
       {!exportOff && (
         <ContextMenuItem
@@ -341,7 +365,7 @@ export function MailboxContextMenu({
         icon={RefreshCw}
         label={t("refresh")}
         onClick={() => handleAction(onRefresh!)}
-        disabled={!onRefresh}
+        disabled={!onRefresh || offline}
       />
 
       {/* Destructive entries last (R6). */}
@@ -351,14 +375,14 @@ export function MailboxContextMenu({
         icon={FolderX}
         label={isTrashOrJunk ? t("empty_folder") : t("empty_folder_generic")}
         onClick={() => handleAction(() => onEmptyFolder?.(mailbox.id))}
-        disabled={!onEmptyFolder || mailbox.totalEmails === 0 || !canRemoveItems}
+        disabled={!onEmptyFolder || mailbox.totalEmails === 0 || !canRemoveItems || offline}
         destructive
       />
       <ContextMenuItem
         icon={Trash2}
         label={t("delete_folder")}
         onClick={() => handleAction(() => onDeleteFolder?.(mailbox.id))}
-        disabled={!onDeleteFolder || !canDelete}
+        disabled={!onDeleteFolder || !canDelete || offline}
         destructive
         testId="mailbox-delete"
       />
diff --git a/components/mail/mail-app.tsx b/components/mail/mail-app.tsx
index e22795c00..ccace0962 100644
--- a/components/mail/mail-app.tsx
+++ b/components/mail/mail-app.tsx
@@ -2335,6 +2335,8 @@ export function MailApp({ linkSegments: routeSegments }: MailAppProps = {}) {
     empty: () => { if (selectedMailbox) void handleEmptyFolderFromContextMenu(selectedMailbox); },
   };
   const folderMenuMarkRead = useCallback(() => folderMenuLatest.current.markRead(), []);
+  // "Mark folder as read" is greyed out with nothing unread in the open folder.
+  const selectedFolderHasUnread = mailboxes.find((m) => m.id === selectedMailbox)?.unreadEmails !== 0;
   const folderMenuMarkAllRead = useCallback(() => folderMenuLatest.current.markAllRead(), []);
   const folderMenuEmpty = useCallback(() => folderMenuLatest.current.empty(), []);
   useEffect(() => {
@@ -5541,7 +5543,7 @@ export function MailApp({ linkSegments: routeSegments }: MailAppProps = {}) {
                     onClick={() => { close(); void handleManualRefresh(); }}
                   />
                   <MailFolderMenuItems
-                    onMarkFolderRead={selectedMailbox ? () => handleMarkFolderRead(selectedMailbox) : undefined}
+                    onMarkFolderRead={selectedMailbox && selectedFolderHasUnread ? () => handleMarkFolderRead(selectedMailbox) : undefined}
                     onMarkAllFoldersRead={handleMarkAllFoldersRead}
                     onEmptyFolder={folderIsEmptyable && selectedMailbox ? () => void handleEmptyFolderFromContextMenu(selectedMailbox) : undefined}
                     onPicked={close}
@@ -5581,7 +5583,7 @@ export function MailApp({ linkSegments: routeSegments }: MailAppProps = {}) {
                   totalCount={searchQuery || !isFilterEmpty(searchFilters) ? undefined : mailboxes.find((mb) => mb.id === selectedMailbox)?.totalEmails}
                   onRefresh={handleManualRefresh}
                   isRefreshing={isManualRefreshing}
-                  onMarkFolderRead={selectedMailbox ? () => handleMarkFolderRead(selectedMailbox) : undefined}
+                  onMarkFolderRead={selectedMailbox && selectedFolderHasUnread ? () => handleMarkFolderRead(selectedMailbox) : undefined}
                   onMarkAllFoldersRead={handleMarkAllFoldersRead}
                   onEmptyFolder={selectedMailbox ? () => void handleEmptyFolderFromContextMenu(selectedMailbox) : undefined}
                   onCreateFolder={() => handleCreateFolderFromContextMenu()}
@@ -5651,7 +5653,7 @@ export function MailApp({ linkSegments: routeSegments }: MailAppProps = {}) {
                     folderRole={conversationRole}
                     onRefresh={handleManualRefresh}
                     refreshDisabled={!client || isManualRefreshing}
-                    onMarkFolderRead={selectedMailbox ? folderMenuMarkRead : undefined}
+                    onMarkFolderRead={selectedMailbox && selectedFolderHasUnread ? folderMenuMarkRead : undefined}
                     onMarkAllFoldersRead={folderMenuMarkAllRead}
                     onEmptyFolder={folderIsEmptyable && selectedMailbox ? folderMenuEmpty : undefined}
                   />
diff --git a/hooks/use-connection-state.ts b/hooks/use-connection-state.ts
new file mode 100644
index 000000000..e870307e5
--- /dev/null
+++ b/hooks/use-connection-state.ts
@@ -0,0 +1,41 @@
+"use client";
+
+import { useSyncExternalStore } from "react";
+import { serverKey, useOfflineStore } from "@/lib/offline/state";
+import { offlineAllowed } from "@/lib/offline/offline-mode";
+import { useAuthStore } from "@/stores/auth-store";
+
+function subscribeOnline(callback: () => void): () => void {
+  window.addEventListener("online", callback);
+  window.addEventListener("offline", callback);
+  return () => {
+    window.removeEventListener("online", callback);
+    window.removeEventListener("offline", callback);
+  };
+}
+
+export interface ConnectionState {
+  /** No network, or the open account's mail server can't be reached. */
+  offline: boolean;
+  /**
+   * Changes to messages still work: online, or the account keeps its mail on this
+   * device and the change waits for the connection. Folders, rules and sharing
+   * always need the server.
+   */
+  canChangeMail: boolean;
+}
+
+/** What the menus go by to grey out what can't work without a connection. */
+export function useConnectionState(): ConnectionState {
+  const account = useAuthStore((s) => s.activeAccountId);
+  const server = useAuthStore((s) => s.serverUrl);
+  const navigatorOffline = useSyncExternalStore(
+    subscribeOnline,
+    () => navigator.onLine === false,
+    () => false,
+  );
+  const storeOffline = useOfflineStore((s) => s.browserOffline || (!!server && s.downServers.includes(serverKey(server))));
+  const keepsMail = useOfflineStore((s) => !!account && s.enabled.includes(account));
+  const offline = navigatorOffline || storeOffline;
+  return { offline, canChangeMail: !offline || (keepsMail && offlineAllowed(account)) };
+}
diff --git a/locales/ar/common.json b/locales/ar/common.json
index ed9cbecb0..76899d3a2 100644
--- a/locales/ar/common.json
+++ b/locales/ar/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "الحساب",
     "switch_to": "التبديل إلى {account}"
   },
+  "menuAudit": {
+    "offline_header": "أنت غير متصل. بعض الإجراءات تحتاج إلى اتصال.",
+    "files_new_folder": "مجلد جديد…",
+    "files_new_file": "ملف جديد…",
+    "files_new_text_file": "ملف نصي جديد…",
+    "files_upload_files": "رفع الملفات…",
+    "files_upload_folder": "رفع مجلد…",
+    "files_share": "مشاركة…",
+    "files_share_button": "مشاركة",
+    "contacts_add_to_group": "إضافة إلى مجموعة…",
+    "contacts_bulk_add_to_group": "إضافة إلى مجموعة…",
+    "schedule_send": "جدولة الإرسال…"
+  },
   "notification_center": {
     "title": "الإشعارات",
     "mark_all_read": "تعليم الكل كمقروء",
diff --git a/locales/ca/common.json b/locales/ca/common.json
index 5e3d4916d..1522a3a4c 100644
--- a/locales/ca/common.json
+++ b/locales/ca/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Compte",
     "switch_to": "Canvia a {account}"
   },
+  "menuAudit": {
+    "offline_header": "No teniu connexió. Algunes accions la necessiten.",
+    "files_new_folder": "Carpeta nova…",
+    "files_new_file": "Fitxer nou…",
+    "files_new_text_file": "Fitxer de text nou…",
+    "files_upload_files": "Puja fitxers…",
+    "files_upload_folder": "Puja una carpeta…",
+    "files_share": "Comparteix…",
+    "files_share_button": "Comparteix",
+    "contacts_add_to_group": "Afegeix al grup…",
+    "contacts_bulk_add_to_group": "Afegeix al grup…",
+    "schedule_send": "Programa l'enviament…"
+  },
   "notification_center": {
     "title": "Notificacions",
     "mark_all_read": "Marca-ho tot com a llegit",
diff --git a/locales/cs/common.json b/locales/cs/common.json
index ace3e4105..96f28a71a 100644
--- a/locales/cs/common.json
+++ b/locales/cs/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Účet",
     "switch_to": "Přepnout na {account}"
   },
+  "menuAudit": {
+    "offline_header": "Jste offline. Některé akce potřebují připojení.",
+    "files_new_folder": "Nová složka…",
+    "files_new_file": "Nový soubor…",
+    "files_new_text_file": "Nový textový soubor…",
+    "files_upload_files": "Nahrát soubory…",
+    "files_upload_folder": "Nahrát složku…",
+    "files_share": "Sdílet…",
+    "files_share_button": "Sdílet",
+    "contacts_add_to_group": "Přidat do skupiny…",
+    "contacts_bulk_add_to_group": "Přidat do skupiny…",
+    "schedule_send": "Naplánovat odeslání…"
+  },
   "notification_center": {
     "title": "Oznámení",
     "mark_all_read": "Označit vše jako přečtené",
diff --git a/locales/da/common.json b/locales/da/common.json
index b473c8379..21b96cc43 100644
--- a/locales/da/common.json
+++ b/locales/da/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Konto",
     "switch_to": "Skift til {account}"
   },
+  "menuAudit": {
+    "offline_header": "Du er offline. Nogle handlinger kræver forbindelse.",
+    "files_new_folder": "Ny mappe…",
+    "files_new_file": "Ny fil…",
+    "files_new_text_file": "Ny tekstfil…",
+    "files_upload_files": "Upload filer…",
+    "files_upload_folder": "Upload mappe…",
+    "files_share": "Del…",
+    "files_share_button": "Del",
+    "contacts_add_to_group": "Tilføj til gruppe…",
+    "contacts_bulk_add_to_group": "Tilføj til gruppe…",
+    "schedule_send": "Planlæg afsendelse…"
+  },
   "notification_center": {
     "title": "Notifikationer",
     "mark_all_read": "Markér alle som læst",
diff --git a/locales/de/common.json b/locales/de/common.json
index 9cb2097f7..a7a30ba85 100644
--- a/locales/de/common.json
+++ b/locales/de/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Konto",
     "switch_to": "Zu {account} wechseln"
   },
+  "menuAudit": {
+    "offline_header": "Sie sind offline. Manche Aktionen brauchen eine Verbindung.",
+    "files_new_folder": "Neuer Ordner…",
+    "files_new_file": "Neue Datei…",
+    "files_new_text_file": "Neue Textdatei…",
+    "files_upload_files": "Dateien hochladen…",
+    "files_upload_folder": "Ordner hochladen…",
+    "files_share": "Teilen…",
+    "files_share_button": "Teilen",
+    "contacts_add_to_group": "Zur Gruppe hinzufügen…",
+    "contacts_bulk_add_to_group": "Zur Gruppe hinzufügen…",
+    "schedule_send": "Senden planen…"
+  },
   "notification_center": {
     "title": "Benachrichtigungen",
     "mark_all_read": "Alle als gelesen markieren",
diff --git a/locales/en/common.json b/locales/en/common.json
index 84f9389a7..5db5a5d24 100644
--- a/locales/en/common.json
+++ b/locales/en/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Account",
     "switch_to": "Switch to {account}"
   },
+  "menuAudit": {
+    "offline_header": "You're offline. Some actions need a connection.",
+    "files_new_folder": "New folder…",
+    "files_new_file": "New file…",
+    "files_new_text_file": "New text file…",
+    "files_upload_files": "Upload files…",
+    "files_upload_folder": "Upload folder…",
+    "files_share": "Share…",
+    "files_share_button": "Share",
+    "contacts_add_to_group": "Add to group…",
+    "contacts_bulk_add_to_group": "Add to group…",
+    "schedule_send": "Schedule send…"
+  },
   "notification_center": {
     "title": "Notifications",
     "mark_all_read": "Mark all read",
diff --git a/locales/es/common.json b/locales/es/common.json
index a44fce868..60d8f6b6c 100644
--- a/locales/es/common.json
+++ b/locales/es/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Cuenta",
     "switch_to": "Cambiar a {account}"
   },
+  "menuAudit": {
+    "offline_header": "No tiene conexión. Algunas acciones la necesitan.",
+    "files_new_folder": "Nueva carpeta…",
+    "files_new_file": "Nuevo archivo…",
+    "files_new_text_file": "Nuevo archivo de texto…",
+    "files_upload_files": "Subir archivos…",
+    "files_upload_folder": "Subir carpeta…",
+    "files_share": "Compartir…",
+    "files_share_button": "Compartir",
+    "contacts_add_to_group": "Añadir al grupo…",
+    "contacts_bulk_add_to_group": "Agregar al grupo…",
+    "schedule_send": "Programar envío…"
+  },
   "notification_center": {
     "title": "Notificaciones",
     "mark_all_read": "Marcar todo como leído",
diff --git a/locales/et/common.json b/locales/et/common.json
index ace51f3b5..32331fd35 100644
--- a/locales/et/common.json
+++ b/locales/et/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Konto",
     "switch_to": "Lülitu kontole {account}"
   },
+  "menuAudit": {
+    "offline_header": "Olete võrguühenduseta. Mõni toiming vajab ühendust.",
+    "files_new_folder": "Uus kaust…",
+    "files_new_file": "Uus fail…",
+    "files_new_text_file": "Uus tekstifail…",
+    "files_upload_files": "Laadi failid üles…",
+    "files_upload_folder": "Laadi kaust üles…",
+    "files_share": "Jaga…",
+    "files_share_button": "Jaga",
+    "contacts_add_to_group": "Lisa gruppi…",
+    "contacts_bulk_add_to_group": "Lisa gruppi…",
+    "schedule_send": "Ajasta saatmine…"
+  },
   "notification_center": {
     "title": "Märguanded",
     "mark_all_read": "Märgi kõik loetuks",
diff --git a/locales/fa/common.json b/locales/fa/common.json
index 9961aab01..84e115b67 100644
--- a/locales/fa/common.json
+++ b/locales/fa/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "حساب",
     "switch_to": "رفتن به {account}"
   },
+  "menuAudit": {
+    "offline_header": "آفلاین هستید. برخی کارها به اتصال نیاز دارند.",
+    "files_new_folder": "پوشه جدید…",
+    "files_new_file": "فایل جدید…",
+    "files_new_text_file": "فایل متنی جدید…",
+    "files_upload_files": "بارگذاری فایل‌ها…",
+    "files_upload_folder": "بارگذاری پوشه…",
+    "files_share": "اشتراک‌گذاری…",
+    "files_share_button": "اشتراک‌گذاری",
+    "contacts_add_to_group": "افزودن به گروه…",
+    "contacts_bulk_add_to_group": "افزودن به گروه…",
+    "schedule_send": "زمان‌بندی ارسال…"
+  },
   "notification_center": {
     "title": "اعلان‌ها",
     "mark_all_read": "علامت‌گذاری همه به‌عنوان خوانده‌شده",
diff --git a/locales/fr/common.json b/locales/fr/common.json
index 750e84417..912d19a66 100644
--- a/locales/fr/common.json
+++ b/locales/fr/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Compte",
     "switch_to": "Passer à {account}"
   },
+  "menuAudit": {
+    "offline_header": "Vous êtes hors ligne. Certaines actions ont besoin d’une connexion.",
+    "files_new_folder": "Nouveau dossier…",
+    "files_new_file": "Nouveau fichier…",
+    "files_new_text_file": "Nouveau fichier texte…",
+    "files_upload_files": "Téléverser des fichiers…",
+    "files_upload_folder": "Téléverser un dossier…",
+    "files_share": "Partager…",
+    "files_share_button": "Partager",
+    "contacts_add_to_group": "Ajouter au groupe…",
+    "contacts_bulk_add_to_group": "Ajouter au groupe…",
+    "schedule_send": "Planifier l’envoi…"
+  },
   "notification_center": {
     "title": "Notifications",
     "mark_all_read": "Tout marquer comme lu",
diff --git a/locales/he/common.json b/locales/he/common.json
index 23cb11fa8..63e69fec9 100644
--- a/locales/he/common.json
+++ b/locales/he/common.json
@@ -6456,6 +6456,19 @@
     "group_account": "חשבון",
     "switch_to": "מעבר אל {account}"
   },
+  "menuAudit": {
+    "offline_header": "אין חיבור. חלק מהפעולות צריכות חיבור.",
+    "files_new_folder": "תיקיה חדשה…",
+    "files_new_file": "קובץ חדש…",
+    "files_new_text_file": "קובץ טקסט חדש…",
+    "files_upload_files": "העלה קבצים…",
+    "files_upload_folder": "העלה תיקייה…",
+    "files_share": "שתף…",
+    "files_share_button": "שתף",
+    "contacts_add_to_group": "הוסף לקבוצה…",
+    "contacts_bulk_add_to_group": "הוסף לקבוצה…",
+    "schedule_send": "תזמן שליחה…"
+  },
   "notification_center": {
     "title": "התראות",
     "mark_all_read": "סימון הכול כנקרא",
diff --git a/locales/hu/common.json b/locales/hu/common.json
index 172fa6df6..8b6bf498e 100644
--- a/locales/hu/common.json
+++ b/locales/hu/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Fiók",
     "switch_to": "Váltás erre: {account}"
   },
+  "menuAudit": {
+    "offline_header": "Nincs kapcsolat. Néhány művelethez kapcsolat kell.",
+    "files_new_folder": "Új mappa…",
+    "files_new_file": "Új fájl…",
+    "files_new_text_file": "Új szöveges fájl…",
+    "files_upload_files": "Fájlok feltöltése…",
+    "files_upload_folder": "Mappa feltöltése…",
+    "files_share": "Megosztás…",
+    "files_share_button": "Megosztás",
+    "contacts_add_to_group": "Hozzáadás a csoporthoz…",
+    "contacts_bulk_add_to_group": "Hozzáadás a csoporthoz…",
+    "schedule_send": "Késleltetett küldés…"
+  },
   "notification_center": {
     "title": "Értesítések",
     "mark_all_read": "Összes megjelölése olvasottként",
diff --git a/locales/it/common.json b/locales/it/common.json
index 71f13cca0..27ad83884 100644
--- a/locales/it/common.json
+++ b/locales/it/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Account",
     "switch_to": "Passa a {account}"
   },
+  "menuAudit": {
+    "offline_header": "Sei offline. Alcune azioni richiedono una connessione.",
+    "files_new_folder": "Nuova cartella…",
+    "files_new_file": "Nuovo file…",
+    "files_new_text_file": "Nuovo file di testo…",
+    "files_upload_files": "Carica file…",
+    "files_upload_folder": "Carica cartella…",
+    "files_share": "Condividi…",
+    "files_share_button": "Condividi",
+    "contacts_add_to_group": "Aggiungi al gruppo…",
+    "contacts_bulk_add_to_group": "Aggiungi al gruppo…",
+    "schedule_send": "Programma invio…"
+  },
   "notification_center": {
     "title": "Notifiche",
     "mark_all_read": "Segna tutte come lette",
diff --git a/locales/ja/common.json b/locales/ja/common.json
index 7d382e843..117732b7c 100644
--- a/locales/ja/common.json
+++ b/locales/ja/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "アカウント",
     "switch_to": "{account} に切り替え"
   },
+  "menuAudit": {
+    "offline_header": "オフラインです。一部の操作には接続が必要です。",
+    "files_new_folder": "新しいフォルダー…",
+    "files_new_file": "新規ファイル…",
+    "files_new_text_file": "新規テキストファイル…",
+    "files_upload_files": "ファイルをアップロード…",
+    "files_upload_folder": "フォルダをアップロード…",
+    "files_share": "共有…",
+    "files_share_button": "共有",
+    "contacts_add_to_group": "グループに追加…",
+    "contacts_bulk_add_to_group": "グループに追加…",
+    "schedule_send": "送信を予約…"
+  },
   "notification_center": {
     "title": "通知",
     "mark_all_read": "すべて既読にする",
diff --git a/locales/ko/common.json b/locales/ko/common.json
index 9f9643ad0..1cf33acbd 100644
--- a/locales/ko/common.json
+++ b/locales/ko/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "계정",
     "switch_to": "{account}(으)로 전환"
   },
+  "menuAudit": {
+    "offline_header": "오프라인 상태입니다. 일부 작업에는 연결이 필요합니다.",
+    "files_new_folder": "새 폴더…",
+    "files_new_file": "새 파일…",
+    "files_new_text_file": "새 텍스트 파일…",
+    "files_upload_files": "파일 업로드…",
+    "files_upload_folder": "폴더 업로드…",
+    "files_share": "공유…",
+    "files_share_button": "공유",
+    "contacts_add_to_group": "그룹에 추가…",
+    "contacts_bulk_add_to_group": "그룹에 추가…",
+    "schedule_send": "보내기 예약…"
+  },
   "notification_center": {
     "title": "알림",
     "mark_all_read": "모두 읽음으로 표시",
diff --git a/locales/lv/common.json b/locales/lv/common.json
index a4bc8ef83..47903d6f7 100644
--- a/locales/lv/common.json
+++ b/locales/lv/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Konts",
     "switch_to": "Pārslēgties uz {account}"
   },
+  "menuAudit": {
+    "offline_header": "Jūs esat bezsaistē. Dažām darbībām vajag savienojumu.",
+    "files_new_folder": "Jauna mape…",
+    "files_new_file": "Jauns fails…",
+    "files_new_text_file": "Jauns teksta fails…",
+    "files_upload_files": "Augšupielādēt failus…",
+    "files_upload_folder": "Augšupielādēt mapi…",
+    "files_share": "Kopīgot…",
+    "files_share_button": "Kopīgot",
+    "contacts_add_to_group": "Pievienot grupai…",
+    "contacts_bulk_add_to_group": "Pievienot grupai…",
+    "schedule_send": "Ieplānot sūtīšanu…"
+  },
   "notification_center": {
     "title": "Paziņojumi",
     "mark_all_read": "Atzīmēt visus kā lasītus",
diff --git a/locales/mn/common.json b/locales/mn/common.json
index 152574c4e..4bf1e40a8 100644
--- a/locales/mn/common.json
+++ b/locales/mn/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Бүртгэл",
     "switch_to": "{account} руу шилжих"
   },
+  "menuAudit": {
+    "offline_header": "Та офлайн байна. Зарим үйлдэлд холболт хэрэгтэй.",
+    "files_new_folder": "Шинэ хавтас…",
+    "files_new_file": "Шинэ файл…",
+    "files_new_text_file": "Шинэ текст файл…",
+    "files_upload_files": "Файл байршуулах…",
+    "files_upload_folder": "Хавтас байршуулах…",
+    "files_share": "Хуваалцах…",
+    "files_share_button": "Хуваалцах",
+    "contacts_add_to_group": "Бүлэгт нэмэх…",
+    "contacts_bulk_add_to_group": "Бүлэгт нэмэх…",
+    "schedule_send": "Хуваарь илгээх…"
+  },
   "notification_center": {
     "title": "Мэдэгдэл",
     "mark_all_read": "Бүгдийг уншсан болгох",
diff --git a/locales/nb/common.json b/locales/nb/common.json
index 9a6c14f76..1cadf8136 100644
--- a/locales/nb/common.json
+++ b/locales/nb/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Konto",
     "switch_to": "Bytt til {account}"
   },
+  "menuAudit": {
+    "offline_header": "Du er frakoblet. Noen handlinger trenger tilkobling.",
+    "files_new_folder": "Ny mappe…",
+    "files_new_file": "Ny fil…",
+    "files_new_text_file": "Ny tekstfil…",
+    "files_upload_files": "Last opp filer…",
+    "files_upload_folder": "Last opp mappe…",
+    "files_share": "Del…",
+    "files_share_button": "Del",
+    "contacts_add_to_group": "Legg til i gruppe…",
+    "contacts_bulk_add_to_group": "Legg til i gruppe…",
+    "schedule_send": "Planlegg sending…"
+  },
   "notification_center": {
     "title": "Varsler",
     "mark_all_read": "Merk alle som lest",
diff --git a/locales/nl/common.json b/locales/nl/common.json
index 3c57a4007..04129a79b 100644
--- a/locales/nl/common.json
+++ b/locales/nl/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Account",
     "switch_to": "Overschakelen naar {account}"
   },
+  "menuAudit": {
+    "offline_header": "U bent offline. Sommige acties hebben een verbinding nodig.",
+    "files_new_folder": "Nieuwe map…",
+    "files_new_file": "Nieuw bestand…",
+    "files_new_text_file": "Nieuw tekstbestand…",
+    "files_upload_files": "Bestanden uploaden…",
+    "files_upload_folder": "Map uploaden…",
+    "files_share": "Delen…",
+    "files_share_button": "Delen",
+    "contacts_add_to_group": "Aan groep toevoegen…",
+    "contacts_bulk_add_to_group": "Aan groep toevoegen…",
+    "schedule_send": "Verzenden plannen…"
+  },
   "notification_center": {
     "title": "Meldingen",
     "mark_all_read": "Alles als gelezen markeren",
diff --git a/locales/pl/common.json b/locales/pl/common.json
index 20bd079ae..50277339d 100644
--- a/locales/pl/common.json
+++ b/locales/pl/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Konto",
     "switch_to": "Przełącz na {account}"
   },
+  "menuAudit": {
+    "offline_header": "Jesteś offline. Niektóre działania wymagają połączenia.",
+    "files_new_folder": "Nowy folder…",
+    "files_new_file": "Nowy plik…",
+    "files_new_text_file": "Nowy plik tekstowy…",
+    "files_upload_files": "Prześlij pliki…",
+    "files_upload_folder": "Prześlij folder…",
+    "files_share": "Udostępnij…",
+    "files_share_button": "Udostępnij",
+    "contacts_add_to_group": "Dodaj do grupy…",
+    "contacts_bulk_add_to_group": "Dodaj do grupy…",
+    "schedule_send": "Zaplanuj wysyłkę…"
+  },
   "notification_center": {
     "title": "Powiadomienia",
     "mark_all_read": "Oznacz wszystkie jako przeczytane",
diff --git a/locales/pt/common.json b/locales/pt/common.json
index 2452edf4a..d53551a93 100644
--- a/locales/pt/common.json
+++ b/locales/pt/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Conta",
     "switch_to": "Mudar para {account}"
   },
+  "menuAudit": {
+    "offline_header": "Está offline. Algumas ações precisam de ligação.",
+    "files_new_folder": "Nova pasta…",
+    "files_new_file": "Novo arquivo…",
+    "files_new_text_file": "Novo arquivo de texto…",
+    "files_upload_files": "Carregar arquivos…",
+    "files_upload_folder": "Carregar pasta…",
+    "files_share": "Compartilhar…",
+    "files_share_button": "Compartilhar",
+    "contacts_add_to_group": "Adicionar ao grupo…",
+    "contacts_bulk_add_to_group": "Adicionar ao grupo…",
+    "schedule_send": "Agendar envio…"
+  },
   "notification_center": {
     "title": "Notificações",
     "mark_all_read": "Marcar todas como lidas",
diff --git a/locales/ro/common.json b/locales/ro/common.json
index 03bfef66a..f85219224 100644
--- a/locales/ro/common.json
+++ b/locales/ro/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Cont",
     "switch_to": "Comută la {account}"
   },
+  "menuAudit": {
+    "offline_header": "Sunteți offline. Unele acțiuni au nevoie de conexiune.",
+    "files_new_folder": "Dosar nou…",
+    "files_new_file": "Fișier nou…",
+    "files_new_text_file": "Fișier text nou…",
+    "files_upload_files": "Încărcați fișiere…",
+    "files_upload_folder": "Încărcare folder…",
+    "files_share": "Distribuie…",
+    "files_share_button": "Distribuie",
+    "contacts_add_to_group": "Adaugă la grup…",
+    "contacts_bulk_add_to_group": "Adaugă la grup…",
+    "schedule_send": "Programează trimiterea…"
+  },
   "notification_center": {
     "title": "Notificări",
     "mark_all_read": "Marchează toate ca citite",
diff --git a/locales/ru/common.json b/locales/ru/common.json
index ebb25a96f..466ad5068 100644
--- a/locales/ru/common.json
+++ b/locales/ru/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Аккаунт",
     "switch_to": "Переключиться на {account}"
   },
+  "menuAudit": {
+    "offline_header": "Нет подключения. Для некоторых действий нужна сеть.",
+    "files_new_folder": "Новая папка…",
+    "files_new_file": "Новый файл…",
+    "files_new_text_file": "Новый текстовый файл…",
+    "files_upload_files": "Загрузить файлы…",
+    "files_upload_folder": "Загрузить папку…",
+    "files_share": "Поделиться…",
+    "files_share_button": "Поделиться",
+    "contacts_add_to_group": "Добавить в группу…",
+    "contacts_bulk_add_to_group": "Добавить в группу…",
+    "schedule_send": "Запланировать отправку…"
+  },
   "notification_center": {
     "title": "Уведомления",
     "mark_all_read": "Отметить все как прочитанные",
diff --git a/locales/sk/common.json b/locales/sk/common.json
index 43343c99e..bccc84b78 100644
--- a/locales/sk/common.json
+++ b/locales/sk/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Účet",
     "switch_to": "Prepnúť na {account}"
   },
+  "menuAudit": {
+    "offline_header": "Ste offline. Niektoré akcie potrebujú pripojenie.",
+    "files_new_folder": "Nový priečinok…",
+    "files_new_file": "Nový súbor…",
+    "files_new_text_file": "Nový textový súbor…",
+    "files_upload_files": "Nahrať súbory…",
+    "files_upload_folder": "Nahrať priečinok…",
+    "files_share": "Zdieľať…",
+    "files_share_button": "Zdieľať",
+    "contacts_add_to_group": "Pridať do skupiny…",
+    "contacts_bulk_add_to_group": "Pridať do skupiny…",
+    "schedule_send": "Naplánovať odoslanie…"
+  },
   "notification_center": {
     "title": "Oznámenia",
     "mark_all_read": "Označiť všetko ako prečítané",
diff --git a/locales/th/common.json b/locales/th/common.json
index d4aef2af2..2032b6105 100644
--- a/locales/th/common.json
+++ b/locales/th/common.json
@@ -98,6 +98,19 @@
     "group_account": "บัญชี",
     "switch_to": "สลับไปที่ {account}"
   },
+  "menuAudit": {
+    "offline_header": "คุณออฟไลน์อยู่ บางการทำงานต้องใช้การเชื่อมต่อ",
+    "files_new_folder": "โฟลเดอร์ใหม่…",
+    "files_new_file": "ไฟล์ใหม่…",
+    "files_new_text_file": "ไฟล์ข้อความใหม่…",
+    "files_upload_files": "อัปโหลดไฟล์…",
+    "files_upload_folder": "อัปโหลดโฟลเดอร์…",
+    "files_share": "แชร์…",
+    "files_share_button": "แชร์",
+    "contacts_add_to_group": "เพิ่มในกลุ่ม…",
+    "contacts_bulk_add_to_group": "เพิ่มในกลุ่ม…",
+    "schedule_send": "กำหนดเวลาส่ง…"
+  },
   "notification_center": {
     "title": "การแจ้งเตือน",
     "mark_all_read": "ทำเครื่องหมายว่าอ่านแล้วทั้งหมด",
diff --git a/locales/tr/common.json b/locales/tr/common.json
index 03393f7f0..c7ef9d9b8 100644
--- a/locales/tr/common.json
+++ b/locales/tr/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Hesap",
     "switch_to": "{account} hesabına geç"
   },
+  "menuAudit": {
+    "offline_header": "Çevrimdışısınız. Bazı işlemler bağlantı gerektirir.",
+    "files_new_folder": "Yeni Klasör…",
+    "files_new_file": "Yeni Dosya…",
+    "files_new_text_file": "Yeni Metin Dosyası…",
+    "files_upload_files": "Dosya Yükle…",
+    "files_upload_folder": "Klasör Yükle…",
+    "files_share": "Paylaş…",
+    "files_share_button": "Paylaş",
+    "contacts_add_to_group": "Gruba ekle…",
+    "contacts_bulk_add_to_group": "Gruba ekle…",
+    "schedule_send": "Göndermeyi zamanla…"
+  },
   "notification_center": {
     "title": "Bildirimler",
     "mark_all_read": "Tümünü okundu işaretle",
diff --git a/locales/uk/common.json b/locales/uk/common.json
index f033cd1ee..da741e92d 100644
--- a/locales/uk/common.json
+++ b/locales/uk/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "Обліковий запис",
     "switch_to": "Перейти до {account}"
   },
+  "menuAudit": {
+    "offline_header": "Немає з’єднання. Для деяких дій потрібна мережа.",
+    "files_new_folder": "Нова папка…",
+    "files_new_file": "Новий файл…",
+    "files_new_text_file": "Новий текстовий файл…",
+    "files_upload_files": "Завантажити файли…",
+    "files_upload_folder": "Завантажити папку…",
+    "files_share": "Поділитися…",
+    "files_share_button": "Поділитися",
+    "contacts_add_to_group": "Додати до групи…",
+    "contacts_bulk_add_to_group": "Додати до групи…",
+    "schedule_send": "Запланувати надсилання…"
+  },
   "notification_center": {
     "title": "Сповіщення",
     "mark_all_read": "Позначити всі як прочитані",
diff --git a/locales/vi/common.json b/locales/vi/common.json
index 9faa09bde..6c7be2f27 100644
--- a/locales/vi/common.json
+++ b/locales/vi/common.json
@@ -6467,6 +6467,19 @@
     "group_account": "Tài khoản",
     "switch_to": "Chuyển sang {account}"
   },
+  "menuAudit": {
+    "offline_header": "Bạn đang ngoại tuyến. Một số thao tác cần kết nối.",
+    "files_new_folder": "Thư mục mới…",
+    "files_new_file": "Tệp mới…",
+    "files_new_text_file": "Tệp văn bản mới…",
+    "files_upload_files": "Tải tệp lên…",
+    "files_upload_folder": "Tải lên thư mục…",
+    "files_share": "Chia sẻ…",
+    "files_share_button": "Chia sẻ",
+    "contacts_add_to_group": "Thêm vào nhóm…",
+    "contacts_bulk_add_to_group": "Thêm vào nhóm…",
+    "schedule_send": "Lên lịch gửi…"
+  },
   "notification_center": {
     "title": "Thông báo",
     "mark_all_read": "Đánh dấu tất cả đã đọc",
diff --git a/locales/zh-TW/common.json b/locales/zh-TW/common.json
index eed67bf21..74371a3e6 100644
--- a/locales/zh-TW/common.json
+++ b/locales/zh-TW/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "帳戶",
     "switch_to": "切換到 {account}"
   },
+  "menuAudit": {
+    "offline_header": "您已離線。部分操作需要連線。",
+    "files_new_folder": "新增資料夾…",
+    "files_new_file": "新增檔案…",
+    "files_new_text_file": "新增文字檔案…",
+    "files_upload_files": "上傳檔案…",
+    "files_upload_folder": "上傳資料夾…",
+    "files_share": "分享…",
+    "files_share_button": "分享",
+    "contacts_add_to_group": "新增至群組…",
+    "contacts_bulk_add_to_group": "新增至群組…",
+    "schedule_send": "排程寄送…"
+  },
   "notification_center": {
     "title": "通知",
     "mark_all_read": "全部標示為已讀",
diff --git a/locales/zh/common.json b/locales/zh/common.json
index 0edeb8c81..412f76ce8 100644
--- a/locales/zh/common.json
+++ b/locales/zh/common.json
@@ -6455,6 +6455,19 @@
     "group_account": "账户",
     "switch_to": "切换到 {account}"
   },
+  "menuAudit": {
+    "offline_header": "您已离线。部分操作需要联网。",
+    "files_new_folder": "新建文件夹…",
+    "files_new_file": "新建文件…",
+    "files_new_text_file": "新建文本文件…",
+    "files_upload_files": "上传文件…",
+    "files_upload_folder": "上传文件夹…",
+    "files_share": "共享…",
+    "files_share_button": "共享",
+    "contacts_add_to_group": "加入群组…",
+    "contacts_bulk_add_to_group": "添加到群组…",
+    "schedule_send": "计划发送…"
+  },
   "notification_center": {
     "title": "通知",
     "mark_all_read": "全部标为已读",