Files
SRCmail/app/(main)/[locale]/page.tsx
T
Patrick RotterandLinus Rath a099ab442a fix: route keyword writes to the email's own account in unified view
Tags applied to a shared/group-mailbox message did not persist. Custom
keywords (:*),  and  were written via Email/set
against the reaching client's primary account instead of the email's
owning account, so the server returned notUpdated without an error and
the change was lost on the next reload.

toggleStar already threaded an accountId through (#281); the keyword
methods did not. Add an optional accountId to updateEmailKeywords and
setKeyword and resolve it at the call sites from the email's source
account (sourceClientAccountId / sourceAccountId), matching the existing
delete/archive routing. Personal sources resolve to the account itself,
so behavior there is unchanged.
2026-07-04 14:53:15 +02:00

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"use client";
import { useEffect, useState, useRef, useMemo, useCallback } from "react";
import { usePathname } from "next/navigation";
import { useTranslations } from "next-intl";
import { Sidebar } from "@/components/layout/sidebar";
import { EmailList } from "@/components/email/email-list";
import { EmailViewer } from "@/components/email/email-viewer";
import { EmailComposer } from "@/components/email/email-composer";
import type { ComposerDraftData } from "@/components/email/email-composer";
import { ProtocolAccountPicker } from "@/components/protocol/protocol-account-picker";
import { ThreadConversationView } from "@/components/email/thread-conversation-view";
import { MobileHeader } from "@/components/layout/mobile-header";
import { ThreadGroup, Email, Mailbox, isUnifiedMailboxId, UNIFIED_ROLE_BY_ID, ALL_MAIL_MAILBOX_ID, CROSS_VIEW_BY_ID, isCrossViewId } from "@/lib/jmap/types";
import { useAccountStore } from "@/stores/account-store";
import { usePolicyStore } from "@/stores/policy-store";
import type { UnifiedAccountClient } from "@/lib/unified-mailbox";
import { KeyboardShortcutsModal } from "@/components/keyboard-shortcuts-modal";
import { useEmailStore, buildUnifiedAccountClients } from "@/stores/email-store";
import { toast } from "@/stores/toast-store";
import { useAuthStore, redirectToLogin } from "@/stores/auth-store";
import { useSettingsStore } from "@/stores/settings-store";
import { useContactStore } from "@/stores/contact-store";
import { useIdentityStore } from "@/stores/identity-store";
import { useUIStore } from "@/stores/ui-store";
import { useDeviceDetection } from "@/hooks/use-media-query";
import { useKeyboardShortcuts } from "@/hooks/use-keyboard-shortcuts";
import { useRefreshGesture } from "@/hooks/use-refresh-gesture";
import { useConfirmDialog } from "@/hooks/use-confirm-dialog";
import { usePromptDialog } from "@/hooks/use-prompt-dialog";
import { useBrowserNavigation, type NavSnapshot } from "@/hooks/use-browser-navigation";
import { debug } from "@/lib/debug";
import { playNotificationSound } from "@/lib/notification-sound";
import { cn } from "@/lib/utils";
import { localizeMailboxName } from "@/lib/mailbox-label";
import {
ErrorBoundary,
SidebarErrorFallback,
EmailListErrorFallback,
EmailViewerErrorFallback,
ComposerErrorFallback,
} from "@/components/error";
import { ConfirmDialog } from "@/components/ui/confirm-dialog";
import { PromptDialog } from "@/components/ui/prompt-dialog";
import { TotpReauthDialog } from "@/components/totp-reauth-dialog";
import { DragDropProvider } from "@/contexts/drag-drop-context";
import { isFilterEmpty, activeFilterCount } from "@/lib/jmap/search-utils";
import { WelcomeBanner } from "@/components/ui/welcome-banner";
import { NavigationRail } from "@/components/layout/navigation-rail";
import { SidebarAppsModal } from "@/components/layout/sidebar-apps-modal";
import { InlineAppView } from "@/components/layout/inline-app-view";
import { useSidebarApps } from "@/hooks/use-sidebar-apps";
import { useIdentitySync } from "@/hooks/use-identity-sync";
import { useIsEmbedded } from "@/hooks/use-is-embedded";
import { useProTabStore } from "@/stores/pro-tab-store";
import { useProMultiAccountMailboxes } from "@/hooks/use-pro-multi-account-mailboxes";
import { Input } from "@/components/ui/input";
import { FilePreviewModal } from "@/components/files/file-preview-modal";
import { isFilePreviewable } from "@/lib/file-preview";
import { appendHtmlSignature, appendPlainTextSignature } from "@/lib/signature-utils";
import { computeReplyThreadingHeaders } from "@/lib/email-threading";
import { EML_IMPORT_ACCEPT, expandImportableEmails } from "@/lib/eml-import";
import { resolveReplyFrom } from "@/lib/reply-identity";
import { Search, Filter, ChevronDown, X, Paperclip, Star, Mail, MailOpen, RotateCcw, PenSquare, PenLine, CheckSquare, Square, AlertTriangle } from "lucide-react";
import { ResizeHandle } from "@/components/layout/resize-handle";
import { Button } from "@/components/ui/button";
import { useConfig } from "@/hooks/use-config";
import { usePluginStore } from "@/stores/plugin-store";
import { AppTopBannerSlot } from "@/components/plugins/app-top-banner-slot";
import { useThemeStore } from "@/stores/theme-store";
import { consumePendingMailto, subscribeToPendingMailto } from "@/lib/protocol-handlers/session";
import type { ParsedMailto } from "@/lib/protocol-handlers/mailto";
import { plainTextToComposerBody } from "@/lib/email-composer-utils";
import { appLifecycleHooks, uiHooks, routerHooks, toastHooks, emailHooks } from "@/lib/plugin-hooks";
import { emailToReadView } from "@/lib/plugin-projection";
import { buildQuoteHeader } from "@/lib/quote-header";
import { buildReplySubject, buildForwardSubject } from "@/lib/subject-prefix";
import { useLocaleStore } from "@/stores/locale-store";
import type { QuoteHeader } from "@/lib/plugin-types";
const SCHEDULED_MAILBOX_ID = '__scheduled__';
export default function Home() {
const t = useTranslations();
const tCommon = useTranslations('common');
const tQuote = useTranslations('quote_header');
const { appName } = useConfig();
const mailLayout = useSettingsStore((state) => state.mailLayout);
const [showComposer, setShowComposer] = useState(false);
const [composerMode, setComposerMode] = useState<'compose' | 'reply' | 'replyAll' | 'forward'>('compose');
const [composerDraftText, setComposerDraftText] = useState("");
const [pendingDraft, setPendingDraft] = useState<ComposerDraftData | null>(null);
const [composerSessionId, setComposerSessionId] = useState(0);
// Plugin-resolved quote header for the next reply/forward composer open.
// Cleared on close so a subsequent "compose new" doesn't reuse stale state.
const [composerQuoteHeader, setComposerQuoteHeader] = useState<QuoteHeader | null>(null);
const suppressComposerStateSaveSessionRef = useRef<number | null>(null);
const { dialogProps: confirmDialogProps, confirm: confirmDialog } = useConfirmDialog();
const { dialogProps: promptDialogProps, prompt: promptDialog } = usePromptDialog();
const { showAppsModal, inlineApp, loadedApps, handleManageApps, handleInlineApp, closeInlineApp, closeAppsModal } = useSidebarApps();
const [initialCheckDone, setInitialCheckDone] = useState(() => useAuthStore.getState().isAuthenticated && !!useAuthStore.getState().client);
const [showShortcutsModal, setShowShortcutsModal] = useState(false);
const [showAdvancedFields, setShowAdvancedFields] = useState(false);
// Column resize state (disable transitions during drag)
const [isResizing, setIsResizing] = useState(false);
const dragStartWidth = useRef(0);
// Mobile conversation view state
const [conversationThread, setConversationThread] = useState<ThreadGroup | null>(null);
const [conversationEmails, setConversationEmails] = useState<Email[]>([]);
const [isLoadingConversation, setIsLoadingConversation] = useState(false);
const [rateLimitSecondsLeft, setRateLimitSecondsLeft] = useState<number | null>(null);
const [previewAttachment, setPreviewAttachment] = useState<{ blobId: string; name: string; type?: string } | null>(null);
const [pendingMailtoAccountChoice, setPendingMailtoAccountChoice] = useState<ParsedMailto | null>(null);
const [isProtocolAccountSwitching, setIsProtocolAccountSwitching] = useState(false);
const markAsReadTimeoutRef = useRef<NodeJS.Timeout | null>(null);
const lastUndoToastSubmissionRef = useRef<string | null>(null);
const initialMailLoadClientRef = useRef<object | null>(null);
const { isAuthenticated, client, logout, checkAuth, switchAccount, activeAccountId, isLoading: authLoading, connectionLost, isRateLimited, rateLimitUntil } = useAuthStore();
const { identities } = useIdentityStore();
useIdentitySync();
const trustedSendersAddressBook = useSettingsStore((state) => state.trustedSendersAddressBook);
const sendDelaySeconds = useSettingsStore((state) => state.sendDelaySeconds);
const { loadTrustedSendersBook, trustedSendersLoaded } = useContactStore();
const promptForRescheduleDelayedUntil = useCallback((): string | null => {
const value = window.prompt(t('email_viewer.reschedule_prompt'));
if (!value) return null;
const time = new Date(value).getTime();
if (!Number.isFinite(time)) {
toast.error(t('email_composer.schedule_send_invalid'));
return null;
}
if (time <= Date.now()) {
toast.error(t('email_composer.schedule_send_future'));
return null;
}
if (!client?.hasDelayedSend()) {
toast.error(t('email_composer.schedule_send_unsupported'));
return null;
}
const maxDelayedSend = client.getMaxDelayedSend();
if (maxDelayedSend > 0 && time > Date.now() + maxDelayedSend * 1000) {
toast.error(t('email_composer.schedule_send_too_late'));
return null;
}
return new Date(time).toISOString();
}, [client, t]);
// Load trusted senders address book when feature is enabled
useEffect(() => {
if (trustedSendersAddressBook && client && !trustedSendersLoaded) {
loadTrustedSendersBook(client);
}
}, [trustedSendersAddressBook, client, trustedSendersLoaded, loadTrustedSendersBook]);
useEffect(() => {
if (!isRateLimited || !rateLimitUntil) {
setRateLimitSecondsLeft(null);
return;
}
const updateCountdown = () => {
const seconds = Math.max(1, Math.ceil((rateLimitUntil - Date.now()) / 1000));
setRateLimitSecondsLeft(seconds);
};
updateCountdown();
const timer = setInterval(updateCountdown, 1000);
return () => clearInterval(timer);
}, [isRateLimited, rateLimitUntil]);
// Plugin hooks: window-level lifecycle + selection + service-worker messages.
// One effect because the listeners share a registration / cleanup window.
useEffect(() => {
if (typeof window === 'undefined') return;
const onFocus = () => { appLifecycleHooks.onWindowFocus.emit(); };
const onBlur = () => { appLifecycleHooks.onWindowBlur.emit(); };
const onOnline = () => { appLifecycleHooks.onOnline.emit(); };
const onOffline = () => { appLifecycleHooks.onOffline.emit(); };
let selectionTimer: ReturnType<typeof setTimeout> | null = null;
const onSelectionChange = () => {
if (selectionTimer) clearTimeout(selectionTimer);
selectionTimer = setTimeout(() => {
const sel = document.getSelection();
const text = sel?.toString() ?? '';
if (!text) return;
const anchorNode = sel?.anchorNode as Node | null;
const anchorEl = (anchorNode?.nodeType === Node.ELEMENT_NODE
? anchorNode as Element
: anchorNode?.parentElement) ?? null;
let source: 'email-body' | 'composer' | 'task-detail' | 'event-detail' | 'other' = 'other';
let emailId: string | undefined;
if (anchorEl) {
if (anchorEl.closest('[data-plugin-source="email-body"], iframe.email-body, .email-viewer-body')) {
source = 'email-body';
const idEl = anchorEl.closest('[data-email-id]') as HTMLElement | null;
emailId = idEl?.dataset.emailId;
} else if (anchorEl.closest('[data-plugin-source="composer"], .email-composer')) {
source = 'composer';
} else if (anchorEl.closest('[data-plugin-source="task-detail"]')) {
source = 'task-detail';
} else if (anchorEl.closest('[data-plugin-source="event-detail"]')) {
source = 'event-detail';
}
}
uiHooks.onTextSelectionChange.emit({ text, source, emailId });
}, 150);
};
const onSwMessage = (e: MessageEvent) => {
const msg = e.data as { kind?: string; tag?: string; data?: unknown } | null;
if (msg && msg.kind === 'notificationclick' && typeof msg.tag === 'string') {
toastHooks.onNotificationClick.emit({ tag: msg.tag, data: msg.data });
}
};
window.addEventListener('focus', onFocus);
window.addEventListener('blur', onBlur);
window.addEventListener('online', onOnline);
window.addEventListener('offline', onOffline);
document.addEventListener('selectionchange', onSelectionChange);
if (typeof navigator !== 'undefined' && navigator.serviceWorker) {
navigator.serviceWorker.addEventListener('message', onSwMessage);
}
return () => {
window.removeEventListener('focus', onFocus);
window.removeEventListener('blur', onBlur);
window.removeEventListener('online', onOnline);
window.removeEventListener('offline', onOffline);
document.removeEventListener('selectionchange', onSelectionChange);
if (selectionTimer) clearTimeout(selectionTimer);
if (typeof navigator !== 'undefined' && navigator.serviceWorker) {
navigator.serviceWorker.removeEventListener('message', onSwMessage);
}
};
}, []);
// Plugin hooks: route navigation. Tracks Next.js pathname transitions.
const pathname = usePathname();
const prevPathnameRef = useRef<string | null>(null);
useEffect(() => {
if (!pathname) return;
const from = prevPathnameRef.current;
if (from === pathname) return;
if (from !== null) {
routerHooks.onRouteLeave.emit({ path: from });
routerHooks.onNavigate.emit({ path: pathname, from });
}
routerHooks.onRouteEnter.emit({ path: pathname });
prevPathnameRef.current = pathname;
}, [pathname]);
// Mobile/tablet responsive hooks
const { isMobile, isTablet } = useDeviceDetection();
const isEmbedded = useIsEmbedded();
const { activeView, sidebarOpen, setSidebarOpen, setActiveView, tabletListVisible, setTabletListVisible, sidebarWidth, emailListWidth, emailListHeight, setSidebarWidth, setEmailListWidth, setEmailListHeight, persistColumnWidths, sidebarCollapsed, resetSidebarWidth, resetEmailListWidth, resetEmailListHeight } = useUIStore();
const {
emails,
mailboxes,
selectedEmail,
selectedMailbox,
quota,
isPushConnected,
newEmailNotification,
selectEmail,
selectMailbox,
selectedEmailIds,
selectAllEmails,
clearSelection,
toggleEmailSelection,
fetchMailboxes,
fetchEmails,
fetchQuota,
sendEmail,
deleteEmail,
markAsRead,
toggleStar,
setEmailKeywordsLocal,
moveToMailbox,
moveThreadToMailbox,
searchEmails,
searchQuery,
setSearchQuery,
isLoading,
isLoadingEmail,
setLoadingEmail,
setPushConnected,
handleStateChange,
clearNewEmailNotification,
markAsSpam,
undoSpam,
searchFilters,
isAdvancedSearchOpen,
setSearchFilters,
clearSearchFilters,
toggleAdvancedSearch,
advancedSearch,
selectedKeyword,
selectKeyword,
hasMoreEmails,
fetchTagCounts,
fetchEmailContent,
isUnifiedView,
unifiedRole,
scheduledEmails,
scheduledTotal,
scheduledHasMore,
isLoadingScheduled,
isScheduledView,
setScheduledView,
fetchScheduledEmails,
loadMoreScheduledEmails,
cancelScheduledEmail,
cancelScheduledEmailForEdit,
rescheduleScheduledEmail,
refreshScheduledMetadata,
cancelUndoSend,
clearPendingUndoSend,
pendingUndoSend,
fetchUnifiedEmails: fetchUnifiedEmailsAction,
fetchCrossView: fetchCrossViewAction,
refreshUnifiedCounts,
refreshCrossCounts,
crossUnreadCount,
exitUnifiedView,
emptyMailbox,
markMailboxAsRead,
createMailbox,
renameMailbox,
deleteMailbox,
batchDelete,
batchArchive,
batchMarkAsRead,
batchMarkAsSpam,
batchUndoSpam,
accountMailboxes,
viewingAccountId,
selectAccountMailbox,
setViewingAccount,
refreshCurrentMailbox,
} = useEmailStore();
// Pro shell: populate per-account mailbox cache so the sidebar can render
// every connected account Thunderbird-style.
useProMultiAccountMailboxes();
const enableUnifiedMailbox = useSettingsStore((s) => s.enableUnifiedMailbox);
const enableAllMailView = useSettingsStore((s) => s.enableAllMailView);
const delayedSendSupported = client?.hasDelayedSend() ?? true;
const allMailViewEnabled = usePolicyStore((s) => s.isFeatureEnabled('allMailViewEnabled'));
const showAllMailMailbox = allMailViewEnabled && enableAllMailView;
// Cross-account "All accounts" views: a sub-feature of the unified mailbox, so
// they require Unified Mailbox to be enabled, plus the admin gate and the
// per-user setting. Hooks are called unconditionally.
const crossUnreadGate = usePolicyStore((s) => s.isFeatureEnabled('crossUnreadViewEnabled'));
const crossStarredGate = usePolicyStore((s) => s.isFeatureEnabled('crossStarredViewEnabled'));
const crossAllGate = usePolicyStore((s) => s.isFeatureEnabled('crossAllViewEnabled'));
const enableCrossUnreadView = useSettingsStore((s) => s.enableCrossUnreadView);
const enableCrossStarredView = useSettingsStore((s) => s.enableCrossStarredView);
const enableCrossAllView = useSettingsStore((s) => s.enableCrossAllView);
const showCrossUnread = enableUnifiedMailbox && crossUnreadGate && enableCrossUnreadView;
const showCrossStarred = enableUnifiedMailbox && crossStarredGate && enableCrossStarredView;
const showCrossAll = enableUnifiedMailbox && crossAllGate && enableCrossAllView;
const activeEmails = isScheduledView ? scheduledEmails : emails;
const activeHasMore = isScheduledView ? scheduledHasMore : hasMoreEmails;
const activeIsLoading = isScheduledView ? isLoadingScheduled : isLoading;
const includeGroupInUnified = useSettingsStore((s) => s.includeGroupInUnified);
const accounts = useAccountStore((s) => s.accounts);
const connectedAccountsSignature = useMemo(
() => accounts.filter((a) => a.isConnected).map((a) => a.id).sort().join(","),
[accounts],
);
// Builds the populated UnifiedAccountClient[] used by the unified-view
// effects and one-shot actions in this page. Reads the includeGroup
// setting at call time so the latest toggle value is always honored.
const buildPopulatedUnifiedAccounts = useCallback(async (): Promise<UnifiedAccountClient[]> => {
return buildUnifiedAccountClients({
includeGroup: useSettingsStore.getState().includeGroupInUnified,
});
}, []);
const getMailtoProtocolAccounts = useCallback(() => {
const connectedClients = useAuthStore.getState().getAllConnectedClients();
return useAccountStore.getState().accounts.filter((account) =>
account.isConnected && connectedClients.has(account.id)
);
}, []);
// Browser back / forward integration. The restore handler reads the
// latest values from a ref so we don't have to recreate the callback on
// every render (and so the popstate listener is never stale).
const navRestoreStateRef = useRef({
client,
emails,
mailboxes,
selectedMailbox,
selectedEmailId: selectedEmail?.id ?? null,
conversationThreadId: null as string | null,
});
navRestoreStateRef.current.client = client;
navRestoreStateRef.current.emails = activeEmails;
navRestoreStateRef.current.mailboxes = mailboxes;
navRestoreStateRef.current.selectedMailbox = selectedMailbox;
navRestoreStateRef.current.selectedEmailId = selectedEmail?.id ?? null;
navRestoreStateRef.current.conversationThreadId = conversationThread?.threadId ?? null;
const handleNavRestore = useCallback(async (state: NavSnapshot) => {
const ctx = navRestoreStateRef.current;
// Restore sidebar overlay state.
setSidebarOpen(state.sidebarOpen);
// Restore composer visibility.
if (!state.composerOpen) {
setShowComposer(false);
}
// Derive the mobile view from the saved snapshot. The view is a
// function of which content the user is looking at: an email, a
// thread, the composer, or the bare list.
const derivedView: "list" | "viewer" =
state.emailId || state.threadId || state.composerOpen ? "viewer" : "list";
setActiveView(derivedView);
// Restore mailbox selection. selectMailbox clears the current email,
// which is fine because we re-apply the saved email below.
if (state.mailboxId === SCHEDULED_MAILBOX_ID) {
if (!ctx.client?.hasDelayedSend()) {
setScheduledView(false);
selectEmail(null);
return;
}
setScheduledView(true);
selectMailbox(SCHEDULED_MAILBOX_ID);
selectEmail(null);
if (ctx.client) {
try {
await fetchScheduledEmails(ctx.client);
} catch (error) {
debug.error('Failed to fetch scheduled emails on history restore:', error);
}
}
} else if (state.mailboxId && state.mailboxId !== ctx.selectedMailbox) {
setScheduledView(false);
selectMailbox(state.mailboxId);
if (ctx.client) {
try {
await fetchEmails(ctx.client, state.mailboxId);
} catch (error) {
debug.error('Failed to fetch emails on history restore:', error);
}
}
}
// Restore conversation thread (mobile only). We can clear it directly,
// but reopening requires the thread group; if the user pressed forward
// to return to a thread, we silently skip - back navigation always works.
if ((state.threadId ?? null) !== ctx.conversationThreadId) {
if (state.threadId === null) {
setConversationThread(null);
setConversationEmails([]);
}
}
// Restore email selection.
if (state.emailId !== ctx.selectedEmailId) {
if (state.emailId === null) {
selectEmail(null);
} else {
// Try the in-memory list first; the existing useEffect will fetch
// body content if it's missing.
const found = ctx.emails.find(e => e.id === state.emailId);
if (found) {
selectEmail(found);
} else if (ctx.client) {
// Email isn't in the current list (e.g. mailbox just changed).
// Fetch it directly.
try {
const mailbox = ctx.mailboxes.find(mb => mb.id === state.mailboxId);
const accountId = mailbox?.isShared ? mailbox.accountId : undefined;
const fullEmail = await ctx.client.getEmail(state.emailId, accountId);
if (fullEmail) selectEmail(fullEmail);
} catch (error) {
debug.error('Failed to fetch email on history restore:', error);
}
}
}
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, []);
useBrowserNavigation({
mailboxId: selectedMailbox,
emailId: selectedEmail?.id ?? null,
threadId: conversationThread?.threadId ?? null,
composerOpen: showComposer,
sidebarOpen,
onRestore: handleNavRestore,
enabled: isAuthenticated && mailboxes.length > 0,
});
// Keyboard shortcuts handlers
const keyboardHandlers = useMemo(() => ({
onNextEmail: () => {
if (activeEmails.length === 0) return;
const currentIndex = selectedEmail ? activeEmails.findIndex(e => e.id === selectedEmail.id) : -1;
const nextIndex = currentIndex < activeEmails.length - 1 ? currentIndex + 1 : currentIndex;
if (nextIndex >= 0 && nextIndex < activeEmails.length) {
handleEmailSelect(activeEmails[nextIndex]);
}
},
onPreviousEmail: () => {
if (activeEmails.length === 0) return;
const currentIndex = selectedEmail ? activeEmails.findIndex(e => e.id === selectedEmail.id) : activeEmails.length;
const prevIndex = currentIndex > 0 ? currentIndex - 1 : 0;
if (prevIndex >= 0 && prevIndex < activeEmails.length) {
handleEmailSelect(activeEmails[prevIndex]);
}
},
onOpenEmail: () => {
// Email is already opened when selected
},
onCloseEmail: () => {
selectEmail(null);
if (isMobile) {
setActiveView("list");
}
if (isTablet) {
setTabletListVisible(true);
}
},
onReply: () => {
if (isScheduledView) return;
if (selectedEmail) handleReply();
},
onReplyAll: () => {
if (isScheduledView) return;
if (selectedEmail) handleReplyAll();
},
onForward: () => {
if (isScheduledView) return;
if (selectedEmail) handleForward();
},
onToggleStar: () => {
if (isScheduledView) return;
if (selectedEmail) handleToggleStar();
},
onArchive: async () => {
if (isScheduledView) return;
if (selectedEmailIds.size > 0 && client) {
try {
await batchArchive(client);
} catch (error) {
console.error("Failed to batch archive:", error);
}
} else if (selectedEmail) {
handleArchive();
}
},
onDelete: async () => {
if (isScheduledView) return;
if (selectedEmailIds.size > 0 && client) {
const currentMailbox = mailboxes.find(m => m.id === selectedMailbox);
const isInTrash = currentMailbox?.role === 'trash';
const isInJunk = currentMailbox?.role === 'junk';
const permanentlyDeleteJunk = useSettingsStore.getState().permanentlyDeleteJunk;
const permanent = isInTrash || (isInJunk && permanentlyDeleteJunk);
const confirmed = await confirmDialog({
title: permanent
? t('email_list.permanent_delete_confirm_title')
: t('email_list.batch_actions.delete_confirm_title'),
message: permanent
? t('email_list.permanent_delete_confirm_batch_message', { count: selectedEmailIds.size })
: t('email_list.batch_actions.delete_confirm_message', { count: selectedEmailIds.size }),
confirmText: permanent
? t('email_list.permanent_delete')
: t('email_list.batch_actions.delete'),
variant: "destructive",
});
if (!confirmed) return;
try {
await batchDelete(client, permanent);
} catch (error) {
console.error("Failed to batch delete:", error);
}
} else if (selectedEmail) {
handleDelete();
}
},
onMarkAsUnread: async () => {
if (isScheduledView) return;
if (!client) return;
if (selectedEmailIds.size > 0) {
await batchMarkAsRead(client, false);
} else if (selectedEmail) {
await markAsRead(client, selectedEmail.id, false);
}
},
onMarkAsRead: async () => {
if (isScheduledView) return;
if (!client) return;
if (selectedEmailIds.size > 0) {
await batchMarkAsRead(client, true);
} else if (selectedEmail) {
await markAsRead(client, selectedEmail.id, true);
}
},
onToggleSpam: async () => {
if (isScheduledView) return;
const currentMailbox = mailboxes.find(m => m.id === selectedMailbox);
const isInJunk = currentMailbox?.role === 'junk';
if (selectedEmailIds.size > 0 && client) {
const ids = Array.from(selectedEmailIds);
try {
if (isInJunk) {
await batchUndoSpam(client, ids);
} else {
await batchMarkAsSpam(client, ids);
}
} catch (error) {
console.error("Failed to batch toggle spam:", error);
}
} else if (selectedEmail) {
if (isInJunk) {
handleUndoSpam();
} else {
handleMarkAsSpam();
}
}
},
onCompose: () => {
startFreshComposerSession();
setComposerMode('compose');
setShowComposer(true);
if (isMobile) setActiveView('viewer');
},
onFocusSearch: () => {
if (isScheduledView) return;
const searchInput = document.querySelector('[data-search-input]') as HTMLInputElement;
if (searchInput) {
searchInput.focus();
searchInput.select();
}
},
onShowHelp: () => {
setShowShortcutsModal(true);
},
onRefresh: async () => {
if (client && selectedMailbox) {
if (selectedMailbox === SCHEDULED_MAILBOX_ID) {
await fetchScheduledEmails(client);
} else {
await fetchEmails(client, selectedMailbox);
}
}
},
onSelectAll: () => {
if (isScheduledView) return;
selectAllEmails();
},
onDeselectAll: () => {
clearSelection();
},
// eslint-disable-next-line react-hooks/exhaustive-deps
}), [activeEmails, selectedEmail, client, selectedMailbox, isMobile, isTablet, selectedEmailIds, mailboxes, isScheduledView]);
// Initialize keyboard shortcuts
useKeyboardShortcuts({
enabled: isAuthenticated && !showComposer,
emails: activeEmails,
selectedEmailId: selectedEmail?.id,
selectionCount: selectedEmailIds.size,
handlers: keyboardHandlers,
});
// Intercept browser refresh gestures (F5, Ctrl/Cmd+R, pull-to-refresh)
// and refresh mail data via JMAP instead of reloading the page.
useRefreshGesture({
enabled: isAuthenticated && !!client,
onRefresh: async () => {
if (!client) return;
const state = useEmailStore.getState();
if (state.isScheduledView || state.selectedMailbox === SCHEDULED_MAILBOX_ID) {
await Promise.all([
state.fetchMailboxes(client),
state.fetchScheduledEmails(client),
]);
} else {
await state.fetchMailboxes(client);
await state.refreshScheduledMetadata(client);
await (state.selectedMailbox ? state.fetchEmails(client, state.selectedMailbox) : state.fetchEmails(client));
}
},
});
useEffect(() => {
if (!delayedSendSupported && isScheduledView) {
setScheduledView(false);
}
}, [delayedSendSupported, isScheduledView, setScheduledView]);
useEffect(() => {
if (!pendingUndoSend) return;
const pendingSendTime = new Date(pendingUndoSend.sendAt).getTime();
if (!Number.isFinite(pendingSendTime) || pendingSendTime <= Date.now()) {
clearPendingUndoSend();
return;
}
const timer = setTimeout(clearPendingUndoSend, pendingSendTime - Date.now());
return () => clearTimeout(timer);
}, [clearPendingUndoSend, pendingUndoSend]);
// Update page title based on context
useEffect(() => {
let title = appName;
if (showComposer) {
// Composing email
const modeText = {
compose: t('email_composer.new_message'),
reply: t('email_composer.reply'),
replyAll: t('email_composer.reply_all'),
forward: t('email_composer.forward'),
}[composerMode] || t('email_composer.new_message');
title = `${modeText} - ${appName}`;
} else if (selectedEmail) {
// Reading email
const subject = selectedEmail.subject || t('email_viewer.no_subject');
title = `${subject} - ${appName}`;
} else if (selectedMailbox && mailboxes.length > 0) {
// Mailbox view
const mailbox = mailboxes.find(mb => mb.id === selectedMailbox);
if (mailbox) {
const mailboxName = localizeMailboxName(mailbox.role, mailbox.name, (k) => t(`sidebar.mailboxes.${k}`));
const unreadCount = mailbox.unreadEmails || 0;
title = unreadCount > 0
? `${mailboxName} (${unreadCount}) - ${appName}`
: `${mailboxName} - ${appName}`;
}
}
document.title = title;
}, [showComposer, composerMode, selectedEmail, selectedMailbox, mailboxes, t, appName]);
// When this page is rendered inside the Pro shell as the Mail tab body,
// we hoist every "show composer" intent into its own Pro tab and reset
// the in-page state so the inline composer never appears in the Mail tab.
// This makes the Pro composer behave like Thunderbird's pop-out window.
useEffect(() => {
if (!isEmbedded || !showComposer) return;
const replyTo = selectedEmail ? {
from: selectedEmail.from,
replyToAddresses: selectedEmail.replyTo,
to: selectedEmail.to,
cc: selectedEmail.cc,
bcc: selectedEmail.bcc,
subject: selectedEmail.subject,
body: selectedEmail.bodyValues?.[selectedEmail.textBody?.[0]?.partId || '']?.value || selectedEmail.preview || '',
htmlBody: selectedEmail.bodyValues?.[selectedEmail.htmlBody?.[0]?.partId || '']?.value || undefined,
receivedAt: selectedEmail.receivedAt,
attachments: selectedEmail.attachments,
messageId: selectedEmail.messageId,
inReplyTo: selectedEmail.inReplyTo,
references: selectedEmail.references,
quoteHeaderHtml: composerQuoteHeader?.html,
quoteHeaderText: composerQuoteHeader?.text,
quoteWrapInBlockquote: composerQuoteHeader?.wrapInBlockquote,
} : undefined;
const effectiveMode = pendingDraft?.mode ?? composerMode;
const baseSubject = (pendingDraft?.subject?.trim() || selectedEmail?.subject?.trim()) ?? '';
let title = t('email_composer.new_message');
if (baseSubject) {
if (effectiveMode === 'reply' || effectiveMode === 'replyAll') {
title = buildReplySubject(baseSubject, t('email_composer.prefix.reply'));
} else if (effectiveMode === 'forward') {
title = buildForwardSubject(baseSubject, t('email_composer.prefix.forward'));
} else {
title = baseSubject;
}
}
useProTabStore.getState().openComposeTab({
sessionId: composerSessionId + 1,
mode: effectiveMode,
replyTo,
initialDraftText: composerDraftText,
initialData: pendingDraft,
sourceEmailId: selectedEmail?.id ?? null,
title,
});
setComposerSessionId((s) => s + 1);
setShowComposer(false);
setComposerDraftText("");
setPendingDraft(null);
setComposerQuoteHeader(null);
// We only react to the rising edge of `showComposer` here; the other
// variables read above are captured-but-stale-safe because the next
// open will fire a fresh effect with new values.
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [isEmbedded, showComposer]);
// Check auth on mount skip when already authenticated so that navigating
// between routes doesn't retrigger checkAuth's transient `{ client: null,
// isLoading: true }` reset, which was flashing the spinner on every nav.
useEffect(() => {
const state = useAuthStore.getState();
if (state.isAuthenticated && state.client) {
setInitialCheckDone(true);
return;
}
checkAuth().finally(() => {
setInitialCheckDone(true);
});
}, [checkAuth]);
// Initialize plugins on mount (re-activates enabled plugins after refresh)
// Also syncs server-managed plugins and themes to the client
useEffect(() => {
usePluginStore.getState().initializePlugins();
useThemeStore.getState().syncServerThemes();
}, []);
// Hydrate persisted column widths from localStorage
useEffect(() => {
try {
const stored = localStorage.getItem("column-widths");
if (stored) {
const parsed = JSON.parse(stored);
if (parsed.sidebarWidth) setSidebarWidth(parsed.sidebarWidth);
if (parsed.emailListWidth) setEmailListWidth(parsed.emailListWidth);
if (parsed.emailListHeight) setEmailListHeight(parsed.emailListHeight);
}
} catch { /* ignore parse errors */ }
// eslint-disable-next-line react-hooks/exhaustive-deps
}, []);
// Redirect to login if not authenticated
useEffect(() => {
if (initialCheckDone && !isAuthenticated && !authLoading) {
try { sessionStorage.setItem('redirect_after_login', window.location.pathname); } catch { /* ignore */ }
redirectToLogin();
}
}, [initialCheckDone, isAuthenticated, authLoading]);
const openMailtoDraft = useCallback((pending: ParsedMailto) => {
const body = useSettingsStore.getState().plainTextMode
? pending.body
: plainTextToComposerBody(pending.body);
if (showComposer) {
suppressComposerStateSaveSessionRef.current = composerSessionId;
}
setComposerSessionId((id) => id + 1);
setPendingDraft({
to: pending.to.join(", "),
cc: pending.cc.join(", "),
bcc: pending.bcc.join(", "),
subject: pending.subject,
body,
showCc: pending.cc.length > 0,
showBcc: pending.bcc.length > 0,
selectedIdentityId: null,
subAddressTag: "",
mode: "compose",
draftId: null,
});
setComposerMode("compose");
setShowComposer(true);
if (isMobile) setActiveView("viewer");
}, [composerSessionId, isMobile, setActiveView, showComposer]);
const openMailtoForAccount = useCallback(async (pending: ParsedMailto, accountId: string) => {
setIsProtocolAccountSwitching(true);
try {
if (useAuthStore.getState().activeAccountId !== accountId) {
await switchAccount(accountId);
}
setPendingMailtoAccountChoice(null);
openMailtoDraft(pending);
} finally {
setIsProtocolAccountSwitching(false);
}
}, [openMailtoDraft, switchAccount]);
const handleMailtoProtocolRequest = useCallback((pending: ParsedMailto) => {
const protocolAccounts = getMailtoProtocolAccounts();
if (protocolAccounts.length > 1) {
setPendingMailtoAccountChoice(pending);
return;
}
const accountId = protocolAccounts[0]?.id ?? activeAccountId;
if (accountId) {
void openMailtoForAccount(pending, accountId);
return;
}
openMailtoDraft(pending);
}, [activeAccountId, getMailtoProtocolAccounts, openMailtoDraft, openMailtoForAccount]);
useEffect(() => {
if (!isAuthenticated || !client) return;
const openPendingMailto = () => {
const pending = consumePendingMailto();
if (pending) handleMailtoProtocolRequest(pending);
};
openPendingMailto();
return subscribeToPendingMailto(openPendingMailto);
}, [isAuthenticated, client, handleMailtoProtocolRequest]);
// Fallback fetch for paths that didn't go through login()'s prefetch
// (notably checkAuth on page refresh). Settings pages can also prefill
// mailboxes without emails, so bootstrap emails once per client when the
// mail route mounts even if mailbox data is already present.
useEffect(() => {
if (!isAuthenticated || !client) {
initialMailLoadClientRef.current = null;
return;
}
if (initialMailLoadClientRef.current === client) return;
initialMailLoadClientRef.current = client;
let retryTimer: ReturnType<typeof setTimeout> | null = null;
let cancelled = false;
const loadData = async (attempt = 1) => {
try {
const needsMailboxes = useEmailStore.getState().mailboxes.length === 0;
await Promise.all([
needsMailboxes ? fetchMailboxes(client) : Promise.resolve(),
fetchQuota(client)
]);
const state = useEmailStore.getState();
const selectedMailboxId = state.selectedMailbox;
if (state.mailboxes.length === 0 && attempt <= 5 && !cancelled) {
const delay = Math.min(1000 * attempt, 5000);
debug.log('jmap', `[Mailbox] No mailboxes returned (attempt ${attempt}), retrying in ${delay}ms`);
retryTimer = setTimeout(() => loadData(attempt + 1), delay);
return;
}
await refreshScheduledMetadata(client);
// Fetch emails for the selected mailbox after scheduled metadata is available.
if (selectedMailboxId) {
await fetchEmails(client, selectedMailboxId);
} else {
await fetchEmails(client);
}
fetchTagCounts(client);
} catch (error) {
console.error('Error loading email data:', error);
initialMailLoadClientRef.current = null;
}
};
loadData();
return () => {
cancelled = true;
if (retryTimer) clearTimeout(retryTimer);
};
}, [isAuthenticated, client, fetchMailboxes, fetchEmails, fetchQuota, fetchTagCounts, refreshScheduledMetadata]);
// Push notifications: set up once per client and tear down when the client
// goes away (logout or account switch). Kept separate from the fetch effect
// above so it still runs when data was prefetched at login time.
useEffect(() => {
if (!isAuthenticated || !client) return;
try {
client.onStateChange((change) => handleStateChange(change, client));
const pushEnabled = client.setupPushNotifications();
if (pushEnabled) {
setPushConnected(true);
debug.log('push', '[Push] Push notifications successfully enabled');
} else {
debug.log('push', '[Push] Push notifications not available on this server');
}
} catch (error) {
debug.log('push', '[Push] Failed to setup push notifications:', error);
}
return () => {
client.closePushNotifications();
};
}, [isAuthenticated, client, handleStateChange, setPushConnected]);
// Keep unified mailbox counts in sync when the feature is enabled and more
// than one account is connected. Runs whenever the set of connected accounts
// or the primary account's mailboxes change (a proxy for "something worth
// recounting happened"). The Pro shell always renders the unified mailbox
// regardless of the user setting, so refresh when embedded too.
useEffect(() => {
const anyCross = showCrossUnread || showCrossStarred || showCrossAll;
if (!enableUnifiedMailbox && !isEmbedded && !anyCross) return;
if (!isAuthenticated || !client) return;
buildPopulatedUnifiedAccounts().then((built) => {
const hasGroupEntry = built.some((b) => b.isShared);
if (anyCross) refreshCrossCounts(built);
if (built.length < 2 && !hasGroupEntry && !isEmbedded) return;
refreshUnifiedCounts(built);
});
}, [enableUnifiedMailbox, includeGroupInUnified, isEmbedded, isAuthenticated, client, mailboxes, connectedAccountsSignature, buildPopulatedUnifiedAccounts, refreshUnifiedCounts, refreshCrossCounts, showCrossUnread, showCrossStarred, showCrossAll]);
// System-notification click handler. The push SW navigates the user back
// here with `?email=<id>` (specific email it built the toast from) or
// `?openLatestUnread=1` (generic "New mail" toast - happens when the
// preview API failed). We resolve those params once after the inbox has
// finished loading and open the right message, then strip the params so a
// refresh doesn't re-open it.
const notificationParamHandledRef = useRef(false);
useEffect(() => {
if (notificationParamHandledRef.current) return;
if (!isAuthenticated || !client) return;
if (mailboxes.length === 0) return;
const params = new URLSearchParams(window.location.search);
const emailIdParam = params.get('email');
const openLatestUnread = params.get('openLatestUnread') === '1';
if (!emailIdParam && !openLatestUnread) return;
// For the latest-unread case we need the inbox emails loaded; bail and
// let the effect re-run once `emails` is populated.
if (openLatestUnread && emails.length === 0) return;
notificationParamHandledRef.current = true;
window.history.replaceState({}, '', window.location.pathname);
if (emailIdParam) {
setLoadingEmail(true);
fetchEmailContent(client, emailIdParam).finally(() => setLoadingEmail(false));
return;
}
// emails are sorted receivedAt-desc, so the first unread is the newest.
const newestUnread = emails.find(e => !e.keywords?.$seen);
if (newestUnread) {
selectEmail(newestUnread);
}
}, [isAuthenticated, client, mailboxes.length, emails, fetchEmailContent, selectEmail, setLoadingEmail]);
// Auto-fetch full email content when an email is auto-selected (e.g. after delete/archive)
useEffect(() => {
if (!selectedEmail || !client) return;
// If the email lacks bodyValues, it was auto-selected from the list and needs full content.
// Skip when handleEmailSelect already started a fetch (it sets isLoadingEmail before
// calling selectEmail on the stub), to avoid a duplicate request.
if (!selectedEmail.bodyValues && !isLoadingEmail) {
const perAccountClient = isUnifiedView && selectedEmail.sourceClientAccountId
? useAuthStore.getState().getClientForAccount(selectedEmail.sourceClientAccountId)
: undefined;
const fetchClient = perAccountClient ?? client;
setLoadingEmail(true);
fetchEmailContent(fetchClient, selectedEmail.id).finally(() => {
setLoadingEmail(false);
});
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [selectedEmail?.id]);
// Handle mark-as-read with delay based on settings
useEffect(() => {
// Clear any existing timeout when email changes
if (markAsReadTimeoutRef.current) {
debug.log('email', '[Mark as Read] Clearing previous timeout');
clearTimeout(markAsReadTimeoutRef.current);
markAsReadTimeoutRef.current = null;
}
// Only set timeout if there's a selected email, it's unread, and we have a client
if (!selectedEmail || !client || selectedEmail.keywords?.$seen || isScheduledView) {
return;
}
// Get current setting value
const markAsReadDelay = useSettingsStore.getState().markAsReadDelay;
debug.log('email', '[Mark as Read] Delay setting:', markAsReadDelay, 'ms for email:', selectedEmail.id);
if (markAsReadDelay === -1) {
// Never mark as read automatically
debug.log('email', '[Mark as Read] Never mode - email will stay unread');
} else if (markAsReadDelay === 0) {
// Mark as read instantly
debug.log('email', '[Mark as Read] Instant mode - marking as read now');
markAsRead(client, selectedEmail.id, true);
} else {
// Mark as read after delay
debug.log('email', '[Mark as Read] Delayed mode - will mark as read in', markAsReadDelay, 'ms');
markAsReadTimeoutRef.current = setTimeout(() => {
debug.log('email', '[Mark as Read] Timeout fired - marking as read now');
markAsRead(client, selectedEmail.id, true);
markAsReadTimeoutRef.current = null;
}, markAsReadDelay);
}
// Cleanup on unmount or when dependencies change
return () => {
if (markAsReadTimeoutRef.current) {
debug.log('email', '[Mark as Read] Cleanup - clearing timeout');
clearTimeout(markAsReadTimeoutRef.current);
markAsReadTimeoutRef.current = null;
}
};
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [selectedEmail?.id, isScheduledView]);
// Handle new email notifications - play sound
useEffect(() => {
if (newEmailNotification) {
const { emailNotificationsEnabled, emailNotificationSound, notificationSoundChoice } = useSettingsStore.getState();
if (emailNotificationsEnabled && emailNotificationSound) {
playNotificationSound(notificationSoundChoice);
}
debug.log('email', 'New email received:', newEmailNotification.subject);
clearNewEmailNotification();
}
}, [newEmailNotification, clearNewEmailNotification]);
// Lock body scroll when sidebar is open on mobile/tablet
useEffect(() => {
if ((isMobile || isTablet) && sidebarOpen) {
document.body.style.overflow = 'hidden';
} else {
document.body.style.overflow = '';
}
return () => {
document.body.style.overflow = '';
};
}, [isMobile, isTablet, sidebarOpen]);
const handleEmailSend = async (data: {
to: string[];
cc: string[];
bcc: string[];
subject: string;
body: string;
htmlBody?: string;
draftId?: string;
fromEmail?: string;
fromName?: string;
identityId?: string;
envelopeMailFrom?: string;
attachments?: Array<{ blobId: string; name: string; type: string; size: number; disposition?: 'attachment' | 'inline'; cid?: string }>;
inReplyTo?: string[];
references?: string[];
delayedUntil?: string;
requestReadReceipt?: boolean;
}) => {
if (!client) return;
try {
const effectiveMode = pendingDraft?.mode ?? composerMode;
const originalEmailId = selectedEmail?.id;
const result = await sendEmail(client, data.to, data.subject, data.body, data.cc, data.bcc, data.identityId, data.fromEmail, data.draftId, data.fromName, data.htmlBody, data.attachments, data.inReplyTo, data.references, data.delayedUntil, data.envelopeMailFrom, { requestReadReceipt: data.requestReadReceipt });
setShowComposer(false);
if (result.scheduled) {
await refreshScheduledMetadata(client);
if (isScheduledView) await fetchScheduledEmails(client);
return;
}
// Mark the original email with $answered or $forwarded keyword. Route the
// write to the email's own account so the flag lands on shared/group-mailbox
// messages instead of being dropped against the reaching account. (#281)
if (originalEmailId && (effectiveMode === 'reply' || effectiveMode === 'replyAll' || effectiveMode === 'forward')) {
const s = useEmailStore.getState();
const orig = s.emails.find(e => e.id === originalEmailId);
const kwClientId = s.isUnifiedView ? orig?.sourceClientAccountId : undefined;
const kwAccountId = s.isUnifiedView ? orig?.sourceAccountId : undefined;
const kwClient = kwClientId
? (useAuthStore.getState().getClientForAccount(kwClientId) ?? client)
: client;
const keyword = effectiveMode === 'forward' ? '$forwarded' : '$answered';
try {
await kwClient.setKeyword(originalEmailId, keyword, kwAccountId);
} catch (e) {
debug.error(`Failed to set ${keyword} keyword:`, e);
}
}
// Refresh the current mailbox to update the UI
if (!isScheduledView) {
await refreshCurrentMailbox(client);
// Re-fetch the replied thread's cross-folder data so the expanded
// view shows the newly sent reply without collapsing.
if (originalEmailId) {
const emailState = useEmailStore.getState();
const repliedEmail = emailState.emails.find(e => e.id === originalEmailId);
if (repliedEmail?.threadId && emailState.expandedThreadIds.has(repliedEmail.threadId)) {
// Route to the email's own account so shared/group threads refresh
// from the right server, not the active one. (#281)
const threadClient = emailState.isUnifiedView && repliedEmail.sourceClientAccountId
? (useAuthStore.getState().getClientForAccount(repliedEmail.sourceClientAccountId) ?? client)
: client;
const accountId = emailState.isUnifiedView && repliedEmail.sourceAccountId
? repliedEmail.sourceAccountId
: client.getAccountId();
const fullEmails = await threadClient.getThreadEmails(repliedEmail.threadId, accountId);
if (fullEmails.length > 0) {
useEmailStore.setState((state) => {
const c = new Map(state.threadEmailsCache);
c.set(repliedEmail.threadId!, fullEmails);
return { threadEmailsCache: c };
});
}
}
}
}
} catch (error) {
console.error("Failed to send email:", error);
}
};
const handleDiscardDraft = async (draftId: string) => {
if (!client) return;
try {
await client.deleteEmail(draftId);
} catch (error) {
console.error("Failed to discard draft:", error);
}
};
// Build the quote header for a reply/forward open, running it through the
// emailHooks.onBuildQuoteHeader transform so plugins can replace it. Stores
// the result in composerQuoteHeader; the render site spreads it into
// EmailComposer.replyTo. Errors fall back to the composer's built-in
// header (state set to null).
const prepareComposerQuoteHeader = useCallback(async (
email: Email | null,
mode: 'reply' | 'replyAll' | 'forward',
) => {
if (!email) { setComposerQuoteHeader(null); return; }
try {
const replyTargets = (email.replyTo?.length
? email.replyTo
: email.from ?? []).filter(r => r.email).map(r => r.email!);
const newTo = mode === 'reply'
? replyTargets
: mode === 'replyAll'
? [...replyTargets, ...(email.to ?? []).filter(r => r.email).map(r => r.email!)]
: [];
const newCc = mode === 'replyAll'
? (email.cc ?? []).filter(r => r.email).map(r => r.email!)
: [];
const header = await buildQuoteHeader({
mode,
email: {
from: email.from,
to: email.to,
cc: email.cc,
subject: email.subject,
receivedAt: email.receivedAt,
},
newTo,
newCc,
locale: useLocaleStore.getState().locale,
timeFormat: useSettingsStore.getState().timeFormat,
unknownLabel: tCommon('unknown'),
labels: {
formatReplyLine: (vars) => tQuote('reply_line', vars),
forwardedSeparator: tQuote('forwarded_separator'),
fromLabel: tQuote('from_label'),
dateLabel: tQuote('date_label'),
subjectLabel: tQuote('subject_label'),
},
});
setComposerQuoteHeader(header);
} catch (err) {
console.warn('[quote-header] plugin transform failed; using default', err);
setComposerQuoteHeader(null);
}
}, [tCommon, tQuote]);
// Force a clean composer remount on every fresh entry point so prior
// compose state can't bleed into the new session (#329 C). The composer is
// keyed on composerSessionId, and pendingDraft would otherwise pin the
// composer to a stale draft from a discarded reply.
const startFreshComposerSession = useCallback(() => {
setComposerSessionId(id => id + 1);
setPendingDraft(null);
}, []);
const handleReply = async (draftText?: string) => {
if (selectedEmail) {
const ok = await emailHooks.onBeforeReply.intercept({
originalEmailId: selectedEmail.id,
originalEmail: emailToReadView(selectedEmail),
mode: 'reply' as const,
});
if (!ok) return;
await prepareComposerQuoteHeader(selectedEmail, 'reply');
} else {
setComposerQuoteHeader(null);
}
startFreshComposerSession();
setComposerDraftText(draftText || "");
setComposerMode('reply');
setShowComposer(true);
if (isMobile) setActiveView('viewer');
};
const handleEditDraft = async (email?: Email) => {
if (!client) return;
const draftCandidate = email && typeof email === 'object' && typeof email.id === 'string'
? email
: selectedEmail;
let draft = draftCandidate;
if (!draft) return;
// The email list only fetches limited properties (no bodyValues/htmlBody/bcc).
// Fetch the full email so the composer gets all draft content.
if (!draft.bodyValues) {
const mailbox = mailboxes.find(mb => mb.id === selectedMailbox);
const accountId = mailbox?.isShared ? mailbox.accountId : undefined;
const fullDraft = await client.getEmail(draft.id, accountId);
if (!fullDraft) return;
draft = fullDraft;
}
const bodyText = draft.bodyValues
? Object.values(draft.bodyValues).map(v => v.value).join('\n')
: '';
const htmlBody = draft.htmlBody?.[0]?.partId && draft.bodyValues?.[draft.htmlBody[0].partId]
? draft.bodyValues[draft.htmlBody[0].partId].value
: undefined;
// Try to find the identity that matches the draft's from address to preserve it
const draftFromEmail = draft.from?.[0]?.email;
const matchedIdentity = draftFromEmail
? identities.find(id => id.email === draftFromEmail)
: null;
// Increment session ID to force the composer to remount with fresh state,
// even if it was already open (e.g. right-clicking a draft while composing).
setComposerSessionId(id => id + 1);
setPendingDraft({
to: draft.to?.map(a => a.email).filter(Boolean).join(', ') || '',
cc: draft.cc?.map(a => a.email).filter(Boolean).join(', ') || '',
bcc: draft.bcc?.map(a => a.email).filter(Boolean).join(', ') || '',
subject: draft.subject || '',
body: htmlBody || bodyText,
showCc: (draft.cc?.length || 0) > 0,
showBcc: (draft.bcc?.length || 0) > 0,
selectedIdentityId: matchedIdentity?.id ?? null,
subAddressTag: '',
mode: 'compose',
draftId: draft.id,
});
setComposerMode('compose');
setShowComposer(true);
if (isMobile) setActiveView('viewer');
};
useEffect(() => {
if (!pendingUndoSend || !client) return;
if (lastUndoToastSubmissionRef.current === pendingUndoSend.submissionId) return;
lastUndoToastSubmissionRef.current = pendingUndoSend.submissionId;
const pending = pendingUndoSend;
const undoDurationMs = Math.max(sendDelaySeconds, 8) * 1000;
toast.success(t('email_viewer.scheduled_send_created'), {
duration: undoDurationMs,
action: {
label: t('email_viewer.undo_send'),
onClick: () => {
void (async () => {
try {
const restored = await cancelUndoSend(client, pending);
if (restored && !pending.isSmime) {
await handleEditDraft(restored);
}
if (isScheduledView) await fetchScheduledEmails(client);
} catch (error) {
console.error('Failed to undo scheduled send:', error);
}
})();
},
},
});
const timer = setTimeout(() => {
const current = useEmailStore.getState().pendingUndoSend;
if (current?.submissionId === pending.submissionId) {
clearPendingUndoSend();
}
}, undoDurationMs);
return () => clearTimeout(timer);
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [cancelUndoSend, clearPendingUndoSend, client, fetchScheduledEmails, isScheduledView, pendingUndoSend?.submissionId, sendDelaySeconds, t]);
const handleReplyAll = async () => {
if (selectedEmail) {
const ok = await emailHooks.onBeforeReplyAll.intercept({
originalEmailId: selectedEmail.id,
originalEmail: emailToReadView(selectedEmail),
mode: 'reply-all' as const,
});
if (!ok) return;
await prepareComposerQuoteHeader(selectedEmail, 'replyAll');
} else {
setComposerQuoteHeader(null);
}
startFreshComposerSession();
setComposerMode('replyAll');
setShowComposer(true);
if (isMobile) setActiveView('viewer');
};
const handleForward = async () => {
if (selectedEmail) {
const ok = await emailHooks.onBeforeForward.intercept({
originalEmailId: selectedEmail.id,
originalEmail: emailToReadView(selectedEmail),
mode: 'forward' as const,
});
if (!ok) return;
await prepareComposerQuoteHeader(selectedEmail, 'forward');
} else {
setComposerQuoteHeader(null);
}
startFreshComposerSession();
setComposerMode('forward');
setShowComposer(true);
if (isMobile) setActiveView('viewer');
};
const handleDelete = async (emailToDelete: Email | null = selectedEmail) => {
if (!client || !emailToDelete) return;
// In unified view the trash destination and current-folder check must come
// from the email's own account, not the active one. The owning account's
// mailbox list is cached under its JMAP id (`sourceAccountId`). (#281)
const actionMailboxes =
isUnifiedView && emailToDelete.sourceAccountId
? (accountMailboxes[emailToDelete.sourceAccountId] ?? mailboxes)
: mailboxes;
// Check if we're currently in the trash or junk folder. In unified view the
// "current folder" is the unified role within the email's account.
const currentMailbox = isUnifiedView
? (actionMailboxes.find(m => m.role === unifiedRole && emailToDelete.mailboxIds?.[m.id])
?? actionMailboxes.find(m => m.role === unifiedRole))
: mailboxes.find(m => m.id === selectedMailbox);
const isInTrash = currentMailbox?.role === 'trash';
const isInJunk = currentMailbox?.role === 'junk';
const permanentlyDeleteJunk = useSettingsStore.getState().permanentlyDeleteJunk;
if (isInTrash || (isInJunk && permanentlyDeleteJunk)) {
// In trash or junk with permanent delete enabled: confirm before permanently deleting
const confirmed = await confirmDialog({
title: t('email_list.permanent_delete_confirm_title'),
message: t('email_list.permanent_delete_confirm_message'),
confirmText: t('email_list.permanent_delete'),
variant: "destructive",
});
if (!confirmed) return;
try {
await deleteEmail(client, emailToDelete.id, true);
} catch (error) {
console.error("Failed to permanently delete email:", error);
}
} else {
// Not in trash: always move to trash (in the email's own account). Scope
// the trash lookup to the email's account: for a shared/group source every
// mailbox in the list is `isShared`, so we match by accountId instead of
// excluding shared (otherwise no trash is found and the delete fails). (#281)
const sourceAccountId = isUnifiedView ? emailToDelete.sourceAccountId : undefined;
const matchesScope = (m: Mailbox) =>
sourceAccountId ? m.accountId === sourceAccountId : !m.isShared;
const trashMailbox =
actionMailboxes.find(m => m.role === 'trash' && matchesScope(m)) ??
actionMailboxes.find(m => {
if (!matchesScope(m)) return false;
const lower = m.name.toLowerCase();
return lower.includes('trash') || lower.includes('deleted');
});
if (trashMailbox) {
try {
await moveToMailbox(client, emailToDelete.id, trashMailbox.id);
} catch (error) {
console.error("Failed to move email to trash:", error);
const { toast } = await import('sonner');
toast.error(error instanceof Error ? error.message : 'Failed to move email to trash');
}
} else {
const { toast } = await import('sonner');
toast.error('Trash mailbox not found - cannot move email to trash');
}
}
};
const handleArchive = async (emailToArchive: Email | null = selectedEmail) => {
if (!client || !emailToArchive) return;
// In unified view the archive folder (and any year/month subfolders we
// create) must live in the email's own account, reached through the login it
// is reachable via (`sourceClientAccountId`) and routed to its owning JMAP
// account (`sourceAccountId`). For personal sources these resolve to the
// account itself, so behavior is unchanged. (#281)
const archiveClientId = isUnifiedView ? emailToArchive.sourceClientAccountId : undefined;
const archiveAccountId = isUnifiedView ? emailToArchive.sourceAccountId : undefined;
const archiveClient = archiveClientId
? (useAuthStore.getState().getClientForAccount(archiveClientId) ?? client)
: client;
// Read fresh mailboxes from the store batch archive calls this in a loop,
// and each iteration needs to see folders created by prior iterations.
const readMailboxes = () => {
const s = useEmailStore.getState();
return archiveAccountId
? (s.accountMailboxes[archiveAccountId] ?? s.mailboxes)
: s.mailboxes;
};
const refreshMailboxes = () =>
archiveAccountId
? useEmailStore.getState().fetchAccountMailboxes(archiveClient, archiveAccountId)
: fetchMailboxes(client);
const currentMailboxes = readMailboxes();
const archiveMailbox = currentMailboxes.find(m => m.role === "archive" || m.name.toLowerCase() === "archive");
if (!archiveMailbox) return;
const { archiveMode } = useSettingsStore.getState();
try {
if (archiveMode === 'single') {
await moveThreadToMailbox(client, emailToArchive.id, archiveMailbox.id);
} else {
const emailDate = new Date(emailToArchive.receivedAt);
const year = emailDate.getFullYear().toString();
const month = (emailDate.getMonth() + 1).toString().padStart(2, '0');
const archiveId = archiveMailbox.originalId || archiveMailbox.id;
let yearMailbox = currentMailboxes.find(
m => m.name === year && m.parentId === archiveId
);
if (!yearMailbox) {
yearMailbox = await archiveClient.createMailbox(year, archiveId, archiveAccountId);
await refreshMailboxes();
}
if (archiveMode === 'year') {
await moveThreadToMailbox(client, emailToArchive.id, yearMailbox.id);
} else {
const yearId = yearMailbox.originalId || yearMailbox.id;
const afterYear = readMailboxes();
let monthMailbox = afterYear.find(
m => m.name === month && m.parentId === yearId
);
if (!monthMailbox) {
monthMailbox = await archiveClient.createMailbox(month, yearId, archiveAccountId);
await refreshMailboxes();
}
await moveThreadToMailbox(client, emailToArchive.id, monthMailbox.id);
}
}
if (conversationThread?.threadId === emailToArchive.threadId) {
setConversationThread(null);
setConversationEmails([]);
}
void refreshMailboxes();
} catch (error) {
console.error("Failed to archive email:", error);
}
};
const handleToggleStar = async () => {
if (!client || !selectedEmail) return;
try {
await toggleStar(client, selectedEmail.id);
} catch (error) {
console.error("Failed to toggle star:", error);
}
};
const handleMarkAsSpam = async (emailToMark: Email | null = selectedEmail) => {
if (!client || !emailToMark) return;
const emailId = emailToMark.id;
try {
await markAsSpam(client, emailId);
const toastInstance = (await import('sonner')).toast;
toastInstance.success(t('email_viewer.spam.toast_success'), {
action: {
label: t('email_viewer.spam.toast_undo'),
onClick: async () => {
try {
await undoSpam(client, emailId);
toastInstance.success(t('notifications.email_moved'));
} catch (_error) {
console.error("Failed to undo spam:", _error);
toastInstance.error(t('email_viewer.spam.error'));
}
},
},
duration: 5000,
});
} catch (_error) {
console.error("Failed to mark as spam:", _error);
const toastInstance = (await import('sonner')).toast;
toastInstance.error(t('email_viewer.spam.error'));
}
};
const handleUndoSpam = async (emailToRestore: Email | null = selectedEmail) => {
if (!client || !emailToRestore) return;
try {
await undoSpam(client, emailToRestore.id);
const toastInstance = (await import('sonner')).toast;
toastInstance.success(t('email_viewer.spam.toast_not_spam_success'));
} catch (_error) {
console.error("Failed to restore email:", _error);
const toastInstance = (await import('sonner')).toast;
toastInstance.error(t('email_viewer.spam.error_not_spam'));
}
};
const handleSetColorTag = async (emailId: string, color: string | null) => {
if (!client) return;
try {
// Remove any existing label/color tags
const email = emails.find(e => e.id === emailId);
if (!email) return;
const keywords = { ...email.keywords };
if (color === null) {
// Remove all label/color tags
Object.keys(keywords).forEach(key => {
if (key.startsWith("$label:") || key.startsWith("$color:")) {
keywords[key] = false;
}
});
} else {
const jmapKey = `$label:${color}`;
if (keywords[jmapKey]) {
// Toggle off if already active
keywords[jmapKey] = false;
} else {
// Add the tag without disturbing others
keywords[jmapKey] = true;
}
}
// In unified view route the write to the email's own account, reached
// through the login it is reachable via (`sourceClientAccountId`) and
// applied to its owning JMAP account (`sourceAccountId`). For personal
// sources these resolve to the account itself, so behavior is unchanged.
// Without this, tags on shared/group-mailbox messages are written to the
// reaching account and silently dropped by the server. (#281)
const tagClientId = isUnifiedView ? email.sourceClientAccountId : undefined;
const tagAccountId = isUnifiedView ? email.sourceAccountId : undefined;
const tagClient = tagClientId
? (useAuthStore.getState().getClientForAccount(tagClientId) ?? client)
: client;
// Update email keywords via JMAP
await tagClient.updateEmailKeywords(emailId, keywords, tagAccountId);
// Patch the email in place so the list keeps its scroll/pagination state
// instead of being reset to the first page by a full refetch.
setEmailKeywordsLocal(emailId, keywords);
// Refresh tag counts
fetchTagCounts(client);
} catch (error) {
console.error("Failed to set color tag:", error);
}
};
// Whenever the global active account changes, drop any non-active viewing
// override so we don't leave the email list pointed at a now-stale id.
useEffect(() => {
if (viewingAccountId && viewingAccountId === activeAccountId) {
setViewingAccount(null);
}
}, [activeAccountId, viewingAccountId, setViewingAccount]);
// Pro sidebar: user clicked a folder under a specific account group.
// accountId === null means the active account; non-null means a viewing
// override that fetches via that account's JMAP client.
const handleAccountMailboxSelect = async (accountId: string | null, mailboxId: string) => {
const viewingClient = accountId
? useAuthStore.getState().getClientForAccount(accountId) ?? client
: client;
selectAccountMailbox(accountId, mailboxId);
selectEmail(null);
if (isMobile) {
setSidebarOpen(false);
setActiveView("list");
}
if (isTablet) {
setTabletListVisible(true);
}
if (viewingClient) {
await fetchEmails(viewingClient, mailboxId);
}
};
const handleMailboxSelect = async (mailboxId: string) => {
if (mailboxId === SCHEDULED_MAILBOX_ID) {
if (!delayedSendSupported) {
setScheduledView(false);
return;
}
if (isUnifiedView) exitUnifiedView();
setScheduledView(true);
selectMailbox(mailboxId);
selectEmail(null);
clearSelection();
if (isMobile) {
setSidebarOpen(false);
setActiveView("list");
}
if (isTablet) {
setTabletListVisible(true);
}
if (client) await fetchScheduledEmails(client);
return;
}
if (isUnifiedMailboxId(mailboxId)) {
setScheduledView(false);
const role = UNIFIED_ROLE_BY_ID[mailboxId];
if (!role) return;
selectMailbox(mailboxId);
selectEmail(null);
if (isMobile) {
setSidebarOpen(false);
setActiveView("list");
}
if (isTablet) {
setTabletListVisible(true);
}
const populated = await buildPopulatedUnifiedAccounts();
await fetchUnifiedEmailsAction(populated, role);
refreshUnifiedCounts(populated);
return;
}
if (isCrossViewId(mailboxId)) {
setScheduledView(false);
const view = CROSS_VIEW_BY_ID[mailboxId];
if (!view) return;
selectMailbox(mailboxId);
selectEmail(null);
if (isMobile) {
setSidebarOpen(false);
setActiveView("list");
}
if (isTablet) {
setTabletListVisible(true);
}
const populated = await buildPopulatedUnifiedAccounts();
await fetchCrossViewAction(populated, view);
refreshCrossCounts(populated);
return;
}
if (isUnifiedView) {
exitUnifiedView();
}
setScheduledView(false);
selectMailbox(mailboxId);
selectEmail(null); // Clear selected email when switching mailboxes
// On mobile, close sidebar and go to list view
if (isMobile) {
setSidebarOpen(false);
setActiveView("list");
}
// On tablet, show the list again
if (isTablet) {
setTabletListVisible(true);
}
if (client) {
// If there's an active search, re-run it in the new mailbox
if (searchQuery) {
await searchEmails(client, searchQuery);
} else {
await fetchEmails(client, mailboxId);
}
}
};
const handleTagSelect = async (keywordId: string | null) => {
setScheduledView(false);
selectKeyword(keywordId);
// On mobile, close sidebar and go to list view
if (isMobile) {
setSidebarOpen(false);
setActiveView("list");
}
// On tablet, show the list again
if (isTablet) {
setTabletListVisible(true);
}
if (client) {
await fetchEmails(client);
}
};
const handleUnreadFilterClick = async (mailboxId: string) => {
const isTogglingOff = selectedMailbox === mailboxId && searchFilters.isUnread === true;
// Select the mailbox if not already selected
if (selectedMailbox !== mailboxId) {
selectMailbox(mailboxId);
selectEmail(null);
}
// On mobile, close sidebar and go to list view
if (isMobile) {
setSidebarOpen(false);
setActiveView("list");
}
// On tablet, show the list again
if (isTablet) {
setTabletListVisible(true);
}
if (isTogglingOff) {
// Disable the unread filter and show all emails
clearSearchFilters();
if (client) {
await fetchEmails(client, mailboxId);
}
} else {
// Enable unread filter
clearSearchFilters();
setSearchFilters({ isUnread: true });
if (client) {
await advancedSearch(client);
}
}
};
const tCtxMenu = t;
const handleMarkFolderRead = async (mailboxId: string) => {
if (!client) return;
try {
const count = await markMailboxAsRead(client, mailboxId);
await fetchMailboxes(client);
if (selectedMailbox === mailboxId) await fetchEmails(client, mailboxId);
if (count > 0) {
toast.success(tCtxMenu('mailbox_context_menu.toast_marked_read_count', { count }));
} else {
toast.success(tCtxMenu('mailbox_context_menu.toast_already_read'));
}
} catch {
toast.error(tCtxMenu('mailbox_context_menu.toast_error_mark_read'));
}
};
const handleMarkFolderTreeRead = async (mailboxId: string) => {
if (!client) return;
const collectIds = (rootId: string): string[] => {
const ids: string[] = [rootId];
const stack = [rootId];
while (stack.length > 0) {
const current = stack.pop()!;
for (const mb of mailboxes) {
if (mb.parentId === current) {
ids.push(mb.id);
stack.push(mb.id);
}
}
}
return ids;
};
try {
const ids = collectIds(mailboxId);
let total = 0;
for (const id of ids) {
total += await markMailboxAsRead(client, id);
}
await fetchMailboxes(client);
if (selectedMailbox && ids.includes(selectedMailbox)) await fetchEmails(client, selectedMailbox);
if (total > 0) {
toast.success(tCtxMenu('mailbox_context_menu.toast_marked_read_count', { count: total }));
} else {
toast.success(tCtxMenu('mailbox_context_menu.toast_already_read'));
}
} catch {
toast.error(tCtxMenu('mailbox_context_menu.toast_error_mark_read'));
}
};
const handleMarkAllFoldersRead = async () => {
if (!client) return;
const confirmed = await confirmDialog({
title: tCtxMenu('mailbox_context_menu.mark_all_confirm_title'),
message: tCtxMenu('mailbox_context_menu.mark_all_confirm_message'),
confirmText: tCtxMenu('mailbox_context_menu.mark_all_folders_read'),
variant: "default",
});
if (!confirmed) return;
try {
const total = await client.markAllAsRead();
await fetchMailboxes(client);
if (selectedMailbox) await fetchEmails(client, selectedMailbox);
if (total > 0) {
toast.success(tCtxMenu('mailbox_context_menu.toast_marked_read_count', { count: total }));
} else {
toast.success(tCtxMenu('mailbox_context_menu.toast_already_read'));
}
} catch {
toast.error(tCtxMenu('mailbox_context_menu.toast_error_mark_read'));
}
};
const handleEmptyFolderFromContextMenu = async (mailboxId: string) => {
if (!client) return;
const mailbox = mailboxes.find(mb => mb.id === mailboxId);
if (!mailbox) return;
const confirmed = await confirmDialog({
title: tCtxMenu('email_list.empty_folder.confirm_title'),
message: tCtxMenu('email_list.empty_folder.confirm_message'),
confirmText: tCtxMenu('email_list.empty_folder.confirm_button'),
variant: "destructive",
});
if (!confirmed) return;
try {
await emptyMailbox(client, mailboxId);
toast.success(tCtxMenu('mailbox_context_menu.toast_emptied'));
} catch {
toast.error(tCtxMenu('mailbox_context_menu.toast_error_empty'));
}
};
const handleCreateSubfolderFromContextMenu = async (parentId: string) => {
if (!client) return;
const name = await promptDialog({
title: tCtxMenu('mailbox_context_menu.new_subfolder'),
message: tCtxMenu('mailbox_context_menu.prompt_new_subfolder'),
placeholder: tCtxMenu('mailbox_context_menu.placeholder_folder_name'),
confirmText: tCtxMenu('mailbox_context_menu.create'),
});
if (!name) return;
try {
await createMailbox(client, name, parentId);
toast.success(tCtxMenu('mailbox_context_menu.toast_folder_created'));
} catch {
toast.error(tCtxMenu('mailbox_context_menu.toast_error_create'));
}
};
const handleCreateFolderFromContextMenu = async () => {
if (!client) return;
const name = await promptDialog({
title: tCtxMenu('mailbox_context_menu.new_folder'),
message: tCtxMenu('mailbox_context_menu.prompt_new_folder'),
placeholder: tCtxMenu('mailbox_context_menu.placeholder_folder_name'),
confirmText: tCtxMenu('mailbox_context_menu.create'),
});
if (!name) return;
try {
await createMailbox(client, name);
toast.success(tCtxMenu('mailbox_context_menu.toast_folder_created'));
} catch {
toast.error(tCtxMenu('mailbox_context_menu.toast_error_create'));
}
};
const handleRenameFolderFromContextMenu = async (mailboxId: string) => {
if (!client) return;
const mailbox = mailboxes.find(mb => mb.id === mailboxId);
if (!mailbox) return;
const name = await promptDialog({
title: tCtxMenu('mailbox_context_menu.rename'),
message: tCtxMenu('mailbox_context_menu.prompt_rename'),
placeholder: tCtxMenu('mailbox_context_menu.placeholder_folder_name'),
defaultValue: mailbox.name,
confirmText: tCtxMenu('mailbox_context_menu.rename_confirm'),
});
if (!name || name === mailbox.name) return;
try {
await renameMailbox(client, mailboxId, name);
toast.success(tCtxMenu('mailbox_context_menu.toast_folder_renamed'));
} catch {
toast.error(tCtxMenu('mailbox_context_menu.toast_error_rename'));
}
};
const handleDeleteFolderFromContextMenu = async (mailboxId: string) => {
if (!client) return;
const mailbox = mailboxes.find(mb => mb.id === mailboxId);
if (!mailbox) return;
const confirmed = await confirmDialog({
title: tCtxMenu('mailbox_context_menu.delete_confirm_title'),
message: tCtxMenu('mailbox_context_menu.delete_confirm_message', { name: mailbox.name }),
confirmText: tCtxMenu('mailbox_context_menu.delete_folder'),
variant: "destructive",
});
if (!confirmed) return;
try {
await deleteMailbox(client, mailboxId);
toast.success(tCtxMenu('mailbox_context_menu.toast_folder_deleted'));
} catch (err: unknown) {
const jmapType = (err as Error & { jmapType?: string })?.jmapType;
if (jmapType === 'mailboxHasChild') {
toast.error(tCtxMenu('mailbox_context_menu.toast_error_delete_has_children'));
} else if (jmapType === 'mailboxHasEmail') {
toast.error(tCtxMenu('mailbox_context_menu.toast_error_delete_has_email'));
} else {
toast.error(tCtxMenu('mailbox_context_menu.toast_error_delete'));
}
}
};
const handleImportEmailFromContextMenu = (mailboxId: string) => {
if (!client) return;
const mailbox = mailboxes.find(mb => mb.id === mailboxId);
if (!mailbox) return;
const targetMailboxId = mailbox.originalId || mailbox.id;
const input = document.createElement('input');
input.type = 'file';
input.accept = EML_IMPORT_ACCEPT;
input.multiple = true;
input.onchange = async (e) => {
const files = Array.from((e.target as HTMLInputElement).files ?? []);
if (files.length === 0) return;
let emails;
try {
emails = await expandImportableEmails(files);
} catch {
toast.error(t('notifications.import_email_error'));
return;
}
let imported = 0;
let failed = 0;
for (const { blob } of emails) {
try {
await client.importRawEmail(blob, { [targetMailboxId]: true }, { '$seen': true });
imported++;
} catch {
failed++;
}
}
if (imported > 0) {
toast.success(t('notifications.import_email_success'));
if (selectedMailbox) await fetchEmails(client, selectedMailbox);
}
if (failed > 0 || (imported === 0 && emails.length === 0)) {
toast.error(t('notifications.import_email_error'));
}
};
input.click();
};
const handleRefreshMailboxes = async () => {
if (!client) return;
try {
await fetchMailboxes(client);
if (selectedMailbox) await fetchEmails(client, selectedMailbox);
} catch {
// silent
}
};
const handleLogout = logout;
const handleSearch = async (query: string) => {
if (!client) return;
setSearchQuery(query);
if (!isFilterEmpty(searchFilters)) {
await advancedSearch(client);
} else {
await searchEmails(client, query);
}
};
const handleClearSearch = async () => {
setSearchQuery("");
clearSearchFilters();
if (!client) return;
// In unified view the active "mailbox" is a virtual role, so refresh via
// the unified fan-out instead of fetchEmails.
if (isUnifiedView) {
const role = useEmailStore.getState().unifiedRole;
if (role) {
const populated = await buildPopulatedUnifiedAccounts();
await fetchUnifiedEmailsAction(populated, role);
}
return;
}
if (selectedMailbox) {
await fetchEmails(client, selectedMailbox);
}
};
const handleAdvancedSearch = async () => {
if (!client) return;
await advancedSearch(client);
};
const advancedSearchDebounceRef = useRef<NodeJS.Timeout | null>(null);
const handleAdvancedSearchDebounced = useCallback(() => {
if (advancedSearchDebounceRef.current) {
clearTimeout(advancedSearchDebounceRef.current);
}
advancedSearchDebounceRef.current = setTimeout(() => {
if (client) advancedSearch(client);
}, 300);
}, [client, advancedSearch]);
useEffect(() => {
return () => {
if (advancedSearchDebounceRef.current) {
clearTimeout(advancedSearchDebounceRef.current);
}
};
}, []);
const handleDownloadAttachment = async (blobId: string, name: string, type?: string, forceDownload?: boolean) => {
if (!client) return;
try {
const { mailAttachmentAction } = useSettingsStore.getState();
if (!forceDownload && mailAttachmentAction === 'preview' && isFilePreviewable(name, type)) {
setPreviewAttachment({ blobId, name, type });
return;
}
await client.downloadBlob(blobId, name, type);
} catch (error) {
console.error("Failed to download attachment:", error);
}
};
const handlePreviewAttachmentDownload = useCallback(async () => {
if (!client || !previewAttachment) return;
await client.downloadBlob(previewAttachment.blobId, previewAttachment.name, previewAttachment.type);
}, [client, previewAttachment]);
const getPreviewAttachmentContent = useCallback(async () => {
if (!client || !previewAttachment) {
throw new Error('No attachment selected');
}
const blob = await client.fetchBlob(previewAttachment.blobId, previewAttachment.name, previewAttachment.type);
return {
blob,
contentType: previewAttachment.type || blob.type || 'application/octet-stream',
};
}, [client, previewAttachment]);
const handleQuickReply = async (body: string) => {
if (!client || !selectedEmail) return;
const sender = selectedEmail.from?.[0];
if (!sender?.email) {
throw new Error("No sender email found");
}
const primaryIdentity = identities[0];
const autoSelectReplyIdentity = useSettingsStore.getState().autoSelectReplyIdentity;
// Decide the sending identity and (for domain-catch-all) an optional
// header From override that matches the address the message was sent to.
// When the setting is off, fall through to primary-identity behavior.
const resolved = autoSelectReplyIdentity
? resolveReplyFrom(identities, {
to: selectedEmail.to,
cc: selectedEmail.cc,
bcc: selectedEmail.bcc,
})
: null;
const sendingIdentity = resolved
? (identities.find((i) => i.id === resolved.identityId) || primaryIdentity)
: primaryIdentity;
const headerFromEmail = resolved?.overrideEmail || sendingIdentity?.email;
const headerFromName = resolved?.overrideName || sendingIdentity?.name || undefined;
const envelopeMailFrom = resolved?.overrideEmail ? sendingIdentity?.email : undefined;
// Append signature from the sending identity (fall back to primary
// when the reply-from lives on the same identity but a different alias).
const separator = useSettingsStore.getState().signatureSeparatorEnabled;
const finalBody = appendPlainTextSignature(body, sendingIdentity, { separator });
// When the identity has an HTML signature, send a matching HTML body so the
// signature keeps its formatting; appendPlainTextSignature would otherwise
// flatten it to plain text. Text-only identities keep the plain-text-only
// behavior (htmlBody stays undefined).
const escapedBody = body
.replace(/&/g, '&amp;')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
.replace(/\n/g, '<br>');
const finalHtmlBody = sendingIdentity?.htmlSignature?.trim()
? appendHtmlSignature(`<div>${escapedBody}</div>`, sendingIdentity, { separator })
: undefined;
const originalEmailId = selectedEmail.id;
const sendDelaySeconds = useSettingsStore.getState().sendDelaySeconds;
let delayedUntil: string | undefined;
if (sendDelaySeconds > 0) {
if (!client.hasDelayedSend()) {
const confirmed = window.confirm(t('email_composer.send_delay_unsupported_confirm'));
if (!confirmed) return;
} else {
delayedUntil = new Date(Date.now() + sendDelaySeconds * 1000).toISOString();
}
}
// RFC 5322 §3.6.4 threading - keep the conversation stitched together (#234).
const threading = computeReplyThreadingHeaders({
messageId: selectedEmail.messageId,
references: selectedEmail.references,
});
// Send reply with just the body text
const result = await sendEmail(
client,
[sender.email],
buildReplySubject(selectedEmail.subject || "(no subject)", t('email_composer.prefix.reply')),
finalBody,
undefined,
undefined,
sendingIdentity?.id,
headerFromEmail,
undefined,
headerFromName,
finalHtmlBody,
undefined,
threading?.inReplyTo,
threading?.references,
delayedUntil,
envelopeMailFrom,
);
if (result.scheduled) {
await refreshScheduledMetadata(client);
return;
}
// Mark the original email as answered. Route the write to the email's own
// account so the flag lands on shared/group-mailbox messages instead of
// being dropped against the reaching account. (#281)
{
const s = useEmailStore.getState();
const orig = s.emails.find(e => e.id === originalEmailId);
const kwClientId = s.isUnifiedView ? orig?.sourceClientAccountId : undefined;
const kwAccountId = s.isUnifiedView ? orig?.sourceAccountId : undefined;
const kwClient = kwClientId
? (useAuthStore.getState().getClientForAccount(kwClientId) ?? client)
: client;
try {
await kwClient.setKeyword(originalEmailId, '$answered', kwAccountId);
} catch (e) {
debug.error('Failed to set $answered keyword:', e);
}
}
// Refresh emails to show the sent reply
await refreshCurrentMailbox(client);
// Re-fetch the replied thread's cross-folder data so the expanded
// view shows the newly sent reply without collapsing.
const emailState = useEmailStore.getState();
const repliedEmail = emailState.emails.find(e => e.id === originalEmailId);
if (repliedEmail?.threadId && emailState.expandedThreadIds.has(repliedEmail.threadId)) {
// Route to the email's own account so shared/group threads refresh from
// the right server, not the active one. (#281)
const threadClient = emailState.isUnifiedView && repliedEmail.sourceClientAccountId
? (useAuthStore.getState().getClientForAccount(repliedEmail.sourceClientAccountId) ?? client)
: client;
const accountId = emailState.isUnifiedView && repliedEmail.sourceAccountId
? repliedEmail.sourceAccountId
: client.getAccountId();
const fullEmails = await threadClient.getThreadEmails(repliedEmail.threadId, accountId);
if (fullEmails.length > 0) {
useEmailStore.setState((state) => {
const c = new Map(state.threadEmailsCache);
c.set(repliedEmail.threadId!, fullEmails);
return { threadEmailsCache: c };
});
}
}
};
// Show loading state while checking auth
if (!initialCheckDone || authLoading || (!isAuthenticated || !client)) {
return (
<div className="flex h-screen items-center justify-center bg-background">
<div className="text-center">
<div className="animate-spin rounded-full h-12 w-12 border-b-2 border-foreground mx-auto"></div>
<p className="mt-4 text-sm text-muted-foreground">{t("common.loading")}</p>
</div>
</div>
);
}
// Get current mailbox name for mobile header
const currentMailboxName = isScheduledView
? t('sidebar.scheduled')
: selectedMailbox === ALL_MAIL_MAILBOX_ID
? t('sidebar.mailboxes.all_mail')
: (() => {
const mb = mailboxes.find(m => m.id === selectedMailbox);
return mb
? localizeMailboxName(mb.role, mb.name, (k) => t(`sidebar.mailboxes.${k}`))
: "Inbox";
})();
const isFocusedMailLayout = mailLayout === 'focus';
const isHorizontalMailLayout = mailLayout === 'horizontal' && !isMobile && !isTablet;
const hasViewerContent = showComposer || Boolean(conversationThread) || Boolean(selectedEmail);
const shouldCollapseListPane = (isTablet && !tabletListVisible) || (!isMobile && isFocusedMailLayout && hasViewerContent);
const shouldHideViewerPane = !isMobile && !hasViewerContent && isFocusedMailLayout;
const shouldHideHorizontalViewerPane = isHorizontalMailLayout && !hasViewerContent;
// Handle email selection with mobile view switching
const handleEmailSelect = async (email: { id: string }) => {
if (!client || !email) return;
// If composing, suspend the composer (unmount will trigger onSaveState)
if (showComposer) {
setShowComposer(false);
}
// Find the list-level email for metadata (accountId, scheduled flags, etc.)
// but don't select it yet — wait for the full fetch to avoid a toolbar flash
// caused by rendering with the stub (no bodyValues) then re-rendering with the full email.
const listEmail = activeEmails.find(e => e.id === email.id);
setLoadingEmail(true);
// On mobile, switch to viewer
if (isMobile) {
setActiveView("viewer");
}
// On tablet, hide the list to maximize viewer space
if (isTablet) {
setTabletListVisible(false);
}
// Fetch the full content
try {
// In unified view each email carries its source reference: the login it is
// reachable through (`sourceClientAccountId`) and its owning JMAP account
// (`sourceAccountId`). Resolve both so we fetch from the server that actually
// owns it — works uniformly for personal and shared/group sources, since for
// personal the owning account equals the client's primary (no-op). (#281)
const sourceClientId = isUnifiedView ? listEmail?.sourceClientAccountId : undefined;
const perAccountClient = sourceClientId
? useAuthStore.getState().getClientForAccount(sourceClientId)
: undefined;
const fetchClient = perAccountClient ?? client;
const accountId = isUnifiedView
? listEmail?.sourceAccountId
: (() => {
// Non-unified: shared folders on the active client still need their
// owner accountId passed explicitly.
const mailbox = mailboxes.find(mb => mb.id === selectedMailbox);
return mailbox?.isShared ? mailbox.accountId : undefined;
})();
const fullEmail = await fetchClient.getEmail(email.id, accountId);
if (fullEmail) {
if (listEmail?.isScheduled) {
fullEmail.scheduledSendAt = listEmail.scheduledSendAt;
fullEmail.emailSubmissionId = listEmail.emailSubmissionId;
fullEmail.scheduledIdentityId = listEmail.scheduledIdentityId;
fullEmail.scheduledUndoStatus = listEmail.scheduledUndoStatus;
fullEmail.isScheduled = true;
fullEmail.isSmimeScheduled = listEmail.isSmimeScheduled;
}
// Re-stamp the source reference so later actions on the open email
// resolve to the right account (the fetched object lacks these).
if (isUnifiedView && listEmail) {
fullEmail.accountId = listEmail.accountId;
fullEmail.accountLabel = listEmail.accountLabel;
fullEmail.sourceClientAccountId = listEmail.sourceClientAccountId;
fullEmail.sourceAccountId = listEmail.sourceAccountId;
}
selectEmail(fullEmail);
// Mark-as-read logic is now handled by useEffect
}
} catch (error) {
console.error('Failed to fetch email content:', error);
} finally {
setLoadingEmail(false);
}
};
// Handle back navigation from viewer on mobile.
// Reset to list state directly. We can't just call window.history.back()
// because the nav hook pushes a new entry for every email the user opens,
// so history.back() would pop to the previous email rather than the list.
// The OS / hardware back button is still wired through popstate → handleNavRestore.
const handleMobileBack = () => {
if (conversationThread) {
setConversationThread(null);
setConversationEmails([]);
}
selectEmail(null);
if (isTablet) {
setTabletListVisible(true);
}
setActiveView("list");
};
// Navigate to next/previous email in the list
const selectedEmailIndex = selectedEmail ? activeEmails.findIndex(e => e.id === selectedEmail.id) : -1;
const handleNavigateNext = selectedEmailIndex >= 0 && selectedEmailIndex < activeEmails.length - 1
? () => handleEmailSelect(activeEmails[selectedEmailIndex + 1])
: undefined;
const handleNavigatePrev = selectedEmailIndex > 0
? () => handleEmailSelect(activeEmails[selectedEmailIndex - 1])
: undefined;
// Handle opening conversation view on mobile
const handleOpenConversation = async (thread: ThreadGroup) => {
if (!client) return;
setConversationThread(thread);
setIsLoadingConversation(true);
setActiveView("viewer");
try {
// In unified/aggregate views the thread may belong to another (possibly
// shared/group) account. Route the fetch to the login it's reachable
// through (`sourceClientAccountId`) and pass its owning JMAP account
// (`sourceAccountId`) so the thread loads from the right server instead of
// the active one (which doesn't have it → empty/body-less). (#281)
const ref = thread.emails?.[0];
const threadClient = isUnifiedView && ref?.sourceClientAccountId
? (useAuthStore.getState().getClientForAccount(ref.sourceClientAccountId) ?? client)
: client;
const threadAccountId = isUnifiedView ? ref?.sourceAccountId : undefined;
const emails = await threadClient.getThreadEmails(thread.threadId, threadAccountId);
// Re-stamp the source reference so conversation actions (reply/move/…)
// resolve to the right account; the fetched objects don't carry it.
if (isUnifiedView && ref) {
for (const e of emails) {
e.accountId = ref.accountId;
e.accountLabel = ref.accountLabel;
e.sourceClientAccountId = ref.sourceClientAccountId;
e.sourceAccountId = ref.sourceAccountId;
}
}
setConversationEmails(emails);
} catch (error) {
console.error('Failed to fetch thread emails:', error);
// Fall back to thread.emails
setConversationEmails(thread.emails);
} finally {
setIsLoadingConversation(false);
}
};
// Handle reply from conversation view
const handleConversationReply = async (email: Email) => {
selectEmail(email);
await prepareComposerQuoteHeader(email, 'reply');
startFreshComposerSession();
setComposerMode('reply');
setShowComposer(true);
if (isMobile) setActiveView('viewer');
};
const handleConversationReplyAll = async (email: Email) => {
selectEmail(email);
await prepareComposerQuoteHeader(email, 'replyAll');
startFreshComposerSession();
setComposerMode('replyAll');
setShowComposer(true);
if (isMobile) setActiveView('viewer');
};
const handleConversationForward = async (email: Email) => {
selectEmail(email);
await prepareComposerQuoteHeader(email, 'forward');
startFreshComposerSession();
setComposerMode('forward');
setShowComposer(true);
if (isMobile) setActiveView('viewer');
};
const ToggleChip = ({ icon, label, value, onClick }: { icon: React.ReactNode; label: string; value: boolean | null; onClick: () => void }) => (
<button
type="button"
onClick={onClick}
className={cn(
"inline-flex items-center gap-1.5 px-2.5 py-1 rounded-full text-xs transition-colors border",
value === true && "bg-primary/10 border-primary/30 text-primary",
value === false && "bg-muted border-border text-muted-foreground line-through",
value === null && "bg-background border-border text-muted-foreground hover:text-foreground hover:border-muted-foreground"
)}
>
{icon}
{label}
</button>
);
if (!isAuthenticated) {
return null;
}
return (
<DragDropProvider>
<div className={cn("flex flex-col bg-background overflow-hidden pt-[env(safe-area-inset-top)]", isEmbedded ? "h-full" : "h-dvh")}>
<AppTopBannerSlot />
{isRateLimited && rateLimitSecondsLeft !== null && (
<div className="flex items-center justify-center gap-2 bg-amber-500/10 border-b border-amber-500/30 text-amber-700 dark:text-amber-300 text-sm py-1.5 px-4 flex-shrink-0">
<AlertTriangle className="h-3.5 w-3.5" />
<span>{tCommon('rate_limited_title')}</span>
<span className="text-amber-700/80 dark:text-amber-300/80">{tCommon('rate_limited_detail', { seconds: rateLimitSecondsLeft })}</span>
</div>
)}
{connectionLost && (
<div className="flex items-center justify-center gap-2 bg-destructive/10 border-b border-destructive/30 text-destructive text-sm py-1.5 px-4 flex-shrink-0">
<RotateCcw className="h-3.5 w-3.5 animate-spin" />
<span>{tCommon('reconnecting')}</span>
</div>
)}
<div className="flex flex-1 overflow-hidden">
{/* Desktop Navigation Rail (hidden when embedded inside Pro shell) */}
{!isMobile && !isTablet && !isEmbedded && (
<div className="w-14 bg-secondary flex flex-col flex-shrink-0" style={{ borderRight: '1px solid rgba(128, 128, 128, 0.3)' }}>
<NavigationRail
collapsed
quota={quota}
isPushConnected={isPushConnected}
onLogout={handleLogout}
onShowShortcuts={() => setShowShortcutsModal(true)}
onManageApps={handleManageApps}
onInlineApp={handleInlineApp}
onCloseInlineApp={closeInlineApp}
activeAppId={inlineApp?.id ?? null}
/>
</div>
)}
{inlineApp && (
<InlineAppView apps={loadedApps} activeAppId={inlineApp!.id} onClose={closeInlineApp} className="flex-1" />
)}
{/* Mobile/Tablet Sidebar Overlay Backdrop.
When embedded in a Pro pane the viewport is desktop-wide, so the
`lg:hidden` viewport-variant alone wouldn't gate this overlay;
scope to the pane via `absolute` so the backdrop stays inside
the pane instead of covering the whole window. */}
{(isMobile || isTablet) && sidebarOpen && !inlineApp && (
<div
className={cn(
"inset-0 bg-black/50 z-40",
isEmbedded ? "absolute" : "fixed lg:hidden"
)}
onClick={() => setSidebarOpen(false)}
/>
)}
{/* Sidebar - overlay on mobile/tablet, in-flow on desktop.
When embedded, overlay-mode is driven by pane-aware JS rather
than viewport-variants (which still see the full window). */}
<div
className={cn(
"flex-shrink-0 h-full z-50",
!isResizing && "transition-[width] duration-300",
isEmbedded
? (isMobile || isTablet
? cn(
"absolute inset-y-0 left-0 w-72 pt-[env(safe-area-inset-top)]",
"transform transition-transform duration-300 ease-in-out",
!sidebarOpen && "-translate-x-full"
)
: "relative translate-x-0")
: cn(
// Mobile/Tablet: fixed overlay
"max-lg:fixed max-lg:inset-y-0 max-lg:left-0 max-lg:w-72 max-lg:pt-[env(safe-area-inset-top)]",
"max-lg:transform max-lg:transition-transform max-lg:duration-300 max-lg:ease-in-out",
!sidebarOpen && "max-lg:-translate-x-full",
// Desktop: normal flow
"lg:relative lg:translate-x-0"
),
inlineApp && "hidden"
)}
style={!isMobile && !isTablet ? { width: sidebarCollapsed ? 48 : sidebarWidth } : undefined}
>
<ErrorBoundary fallback={SidebarErrorFallback}>
<Sidebar
mailboxes={mailboxes}
selectedMailbox={selectedMailbox}
selectedKeyword={selectedKeyword}
scheduledTotal={scheduledTotal}
showScheduledMailbox={delayedSendSupported}
showAllMailMailbox={showAllMailMailbox}
showCrossUnread={showCrossUnread}
showCrossStarred={showCrossStarred}
showCrossAll={showCrossAll}
crossUnreadCount={crossUnreadCount}
onMailboxSelect={handleMailboxSelect}
onTagSelect={handleTagSelect}
onUnreadFilterClick={handleUnreadFilterClick}
onMarkFolderRead={handleMarkFolderRead}
onMarkFolderTreeRead={handleMarkFolderTreeRead}
onMarkAllFoldersRead={handleMarkAllFoldersRead}
onEmptyFolder={handleEmptyFolderFromContextMenu}
onCreateSubfolder={handleCreateSubfolderFromContextMenu}
onCreateFolder={handleCreateFolderFromContextMenu}
onRenameFolder={handleRenameFolderFromContextMenu}
onDeleteFolder={handleDeleteFolderFromContextMenu}
onImportEmail={handleImportEmailFromContextMenu}
onRefreshMailboxes={handleRefreshMailboxes}
onCompose={() => {
startFreshComposerSession();
setComposerMode('compose');
setShowComposer(true);
if (isMobile) {
setSidebarOpen(false);
setActiveView('viewer');
}
}}
onSidebarClose={() => setSidebarOpen(false)}
multiAccountMode={isEmbedded}
accountMailboxes={accountMailboxes}
viewingAccountId={viewingAccountId}
onAccountMailboxSelect={handleAccountMailboxSelect}
/>
</ErrorBoundary>
</div>
{/* Sidebar resize handle (desktop only, hidden when collapsed) */}
{!isMobile && !isTablet && !sidebarCollapsed && !inlineApp && (
<ResizeHandle
onResizeStart={() => { dragStartWidth.current = sidebarWidth; setIsResizing(true); }}
onResize={(delta) => setSidebarWidth(dragStartWidth.current + delta)}
onResizeEnd={() => { setIsResizing(false); persistColumnWidths(); }}
onDoubleClick={resetSidebarWidth}
/>
)}
{/* Main Content Area */}
<div className={cn("flex flex-col flex-1 min-w-0 h-full", inlineApp && "hidden")}>
<div className={cn("flex flex-1 min-h-0", isHorizontalMailLayout && "md:flex-col")}>
{/* Email List - full width on mobile, fixed width/height on tablet/desktop */}
<div
className={cn(
"relative flex flex-col bg-background",
isHorizontalMailLayout ? "md:w-full md:h-auto" : "h-full border-r border-border",
// Mobile: full width, hidden when viewing email
"max-md:flex-1 max-md:border-r-0 max-md:border-b-0",
isMobile && activeView !== "list" && "max-md:hidden",
// Tablet/Desktop: fixed width with collapse animation
!isHorizontalMailLayout && (shouldHideViewerPane ? "md:flex-1 md:border-r-0" : "md:flex-shrink-0"),
isHorizontalMailLayout && (shouldHideHorizontalViewerPane ? "md:flex-1" : "md:flex-shrink-0"),
isHorizontalMailLayout && !shouldHideHorizontalViewerPane && "md:shadow-[0_8px_12px_-6px_rgba(0,0,0,0.18)] dark:md:shadow-[0_8px_14px_-6px_rgba(0,0,0,0.55)]",
!isHorizontalMailLayout && "md:shadow-sm",
!isResizing && "transition-all duration-200 ease-out",
shouldCollapseListPane && "md:w-0 md:opacity-0 md:overflow-hidden md:border-r-0"
)}
style={
isMobile
? undefined
: isHorizontalMailLayout
? (!shouldHideHorizontalViewerPane ? { height: emailListHeight } : undefined)
: (!shouldCollapseListPane && !shouldHideViewerPane ? { width: emailListWidth } : undefined)
}
>
{/* Mobile Header for List View */}
<MobileHeader
title={currentMailboxName}
/>
{/* Search Bar + Inline Advanced Filters */}
<div className="border-b border-border bg-background">
<div className="px-3 h-14 flex items-center">
<div className="flex items-center gap-1.5 w-full">
{/* Select / Select All toggle */}
<button
type="button"
onClick={() => {
if (selectedEmailIds.size > 0) {
if (selectedEmailIds.size === activeEmails.length) {
clearSelection();
} else {
selectAllEmails();
}
} else if (activeEmails.length > 0) {
const currentId = selectedEmail?.id;
const target = currentId && activeEmails.some((e) => e.id === currentId)
? currentId
: activeEmails[0].id;
toggleEmailSelection(target);
}
}}
disabled={isScheduledView}
className={cn(
"flex-shrink-0 p-2 rounded-md transition-colors",
selectedEmailIds.size > 0
? "bg-primary/10 text-primary"
: "text-muted-foreground hover:text-foreground hover:bg-muted"
)}
title={isScheduledView ? t('email_viewer.scheduled_actions_only') : selectedEmailIds.size > 0 ? (selectedEmailIds.size === activeEmails.length ? t('email_list.batch_actions.clear_selection') : t('email_list.batch_actions.select_all')) : t('email_list.batch_actions.select')}
>
{selectedEmailIds.size > 0 ? (
<CheckSquare className="w-4 h-4" />
) : (
<Square className="w-4 h-4" />
)}
</button>
<form onSubmit={(e) => { e.preventDefault(); if (searchQuery.trim()) handleSearch(searchQuery); }} className="relative flex-1">
<Search className="absolute left-3 top-1/2 transform -translate-y-1/2 w-4 h-4 text-muted-foreground" />
<Input
type="text"
placeholder={t("sidebar.search_placeholder_hint")}
value={searchQuery}
onChange={(e) => setSearchQuery(e.target.value)}
className={cn("pl-9 h-9", searchQuery && "pr-8")}
data-search-input
data-tour="search-input"
disabled={isUnifiedView || isScheduledView}
title={isUnifiedView ? t("unified_mailbox.search_unavailable") : isScheduledView ? t('email_viewer.scheduled_actions_only') : undefined}
/>
{searchQuery && (
<button
type="button"
onClick={handleClearSearch}
className="absolute right-2 top-1/2 transform -translate-y-1/2 p-1 rounded-full hover:bg-muted text-muted-foreground hover:text-foreground transition-colors"
aria-label={t("sidebar.clear_search")}
>
<X className="w-4 h-4" />
</button>
)}
</form>
<button
type="button"
onClick={toggleAdvancedSearch}
disabled={isUnifiedView || isScheduledView}
className={cn(
"relative flex-shrink-0 p-2 rounded-md transition-colors",
(isUnifiedView || isScheduledView) && "opacity-50 cursor-not-allowed",
isAdvancedSearchOpen || activeFilterCount(searchFilters) > 0
? "bg-primary/10 text-primary"
: "text-muted-foreground hover:text-foreground hover:bg-muted"
)}
title={isUnifiedView ? t("unified_mailbox.search_unavailable") : isScheduledView ? t('email_viewer.scheduled_actions_only') : t("advanced_search.toggle_filters")}
>
<Filter className="w-4 h-4" />
{!isAdvancedSearchOpen && activeFilterCount(searchFilters) > 0 && (
<span className="absolute -top-1 -right-1 flex items-center justify-center w-4 h-4 text-[10px] font-bold rounded-full bg-primary text-primary-foreground">
{activeFilterCount(searchFilters)}
</span>
)}
</button>
</div>
</div>
{/* Filter Area */}
{isAdvancedSearchOpen && (
<div className="px-3 pb-3 space-y-2.5 animate-in slide-in-from-top-1 fade-in duration-150">
{/* Quick toggle filters + clear */}
<div className="flex items-center justify-between">
<div className="flex items-center gap-2 flex-wrap">
<ToggleChip
icon={<Paperclip className="w-3.5 h-3.5" />}
label={t("advanced_search.has_attachment")}
value={searchFilters.hasAttachment}
onClick={() => { const next = searchFilters.hasAttachment === null ? true : searchFilters.hasAttachment ? false : null; setSearchFilters({ hasAttachment: next }); handleAdvancedSearch(); }}
/>
<ToggleChip
icon={<Star className="w-3.5 h-3.5" />}
label={t("advanced_search.starred")}
value={searchFilters.isStarred}
onClick={() => { const next = searchFilters.isStarred === null ? true : searchFilters.isStarred ? false : null; setSearchFilters({ isStarred: next }); handleAdvancedSearch(); }}
/>
<ToggleChip
icon={searchFilters.isUnread === false ? <MailOpen className="w-3.5 h-3.5" /> : <Mail className="w-3.5 h-3.5" />}
label={searchFilters.isUnread === false ? t("advanced_search.read") : t("advanced_search.unread")}
value={searchFilters.isUnread}
onClick={() => { const next = searchFilters.isUnread === null ? true : searchFilters.isUnread ? false : null; setSearchFilters({ isUnread: next }); handleAdvancedSearch(); }}
/>
</div>
<div className="flex items-center gap-1">
<Button variant="ghost" size="sm" onClick={() => { clearSearchFilters(); setShowAdvancedFields(false); if (client) advancedSearch(client); }} className="h-7 px-2 text-xs text-muted-foreground">
<RotateCcw className="w-3 h-3 mr-1" />
{t("advanced_search.clear")}
</Button>
</div>
</div>
{/* "More" expand for advanced fields */}
<button
type="button"
onClick={() => setShowAdvancedFields(!showAdvancedFields)}
className="flex items-center gap-1 text-xs text-muted-foreground hover:text-foreground transition-colors"
>
<ChevronDown className={cn("w-3.5 h-3.5 transition-transform", showAdvancedFields && "rotate-180")} />
<span>{t("advanced_search.title")}</span>
</button>
{/* Advanced fields */}
{showAdvancedFields && (
<div className="space-y-2.5 animate-in slide-in-from-top-1 fade-in duration-150">
<div className="grid grid-cols-2 gap-2">
<div>
<label className="text-xs text-muted-foreground mb-1 block">{t("advanced_search.from")}</label>
<Input
value={searchFilters.from}
onChange={(e) => { setSearchFilters({ from: e.target.value }); handleAdvancedSearchDebounced(); }}
placeholder={t("advanced_search.from_placeholder")}
className="h-8 text-sm"
/>
</div>
<div>
<label className="text-xs text-muted-foreground mb-1 block">{t("advanced_search.to")}</label>
<Input
value={searchFilters.to}
onChange={(e) => { setSearchFilters({ to: e.target.value }); handleAdvancedSearchDebounced(); }}
placeholder={t("advanced_search.to_placeholder")}
className="h-8 text-sm"
/>
</div>
</div>
<div>
<label className="text-xs text-muted-foreground mb-1 block">{t("advanced_search.subject")}</label>
<Input
value={searchFilters.subject}
onChange={(e) => { setSearchFilters({ subject: e.target.value }); handleAdvancedSearchDebounced(); }}
placeholder={t("advanced_search.subject_placeholder")}
className="h-8 text-sm"
/>
</div>
<div>
<label className="text-xs text-muted-foreground mb-1 block">{t("advanced_search.body")}</label>
<Input
value={searchFilters.body}
onChange={(e) => { setSearchFilters({ body: e.target.value }); handleAdvancedSearchDebounced(); }}
placeholder={t("advanced_search.body_placeholder")}
className="h-8 text-sm"
/>
</div>
{/* Folder selector */}
<div>
<label className="text-xs text-muted-foreground mb-1 block">{t("advanced_search.folder")}</label>
<select
value={selectedMailbox || ""}
onChange={(e) => { handleMailboxSelect(e.target.value); }}
className="w-full h-8 text-sm rounded-md border border-input bg-background px-3 text-foreground focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-1"
>
<option value="">{t("advanced_search.all_folders")}</option>
{mailboxes.map((mb) => (
<option key={mb.id} value={mb.id}>
{mb.name}
</option>
))}
</select>
</div>
<div className="grid grid-cols-2 gap-2">
<div>
<label className="text-xs text-muted-foreground mb-1 block">{t("advanced_search.date_after")}</label>
<Input
type="date"
value={searchFilters.dateAfter}
onChange={(e) => { setSearchFilters({ dateAfter: e.target.value }); handleAdvancedSearch(); }}
className="h-8 text-sm"
/>
</div>
<div>
<label className="text-xs text-muted-foreground mb-1 block">{t("advanced_search.date_before")}</label>
<Input
type="date"
value={searchFilters.dateBefore}
onChange={(e) => { setSearchFilters({ dateBefore: e.target.value }); handleAdvancedSearch(); }}
className="h-8 text-sm"
/>
</div>
</div>
</div>
)}
</div>
)}
</div>
{(searchQuery || !isFilterEmpty(searchFilters)) && !activeIsLoading && !isScheduledView && (
<div className="px-4 py-1.5 text-xs text-muted-foreground border-b border-border bg-muted/20">
{activeHasMore
? t("advanced_search.results_found_more", { count: activeEmails.length })
: t("advanced_search.results_found", { count: activeEmails.length })}
</div>
)}
{isScheduledView && !activeIsLoading && (
<div className="px-4 py-1.5 text-xs text-muted-foreground border-b border-border bg-muted/20">
{t('email_list.scheduled_count', { count: scheduledTotal })}
</div>
)}
<div className="flex-1 min-h-0 flex flex-col">
<WelcomeBanner />
<ErrorBoundary fallback={EmailListErrorFallback}>
<EmailList
emails={activeEmails}
selectedEmailId={selectedEmail?.id}
isLoading={activeIsLoading}
hasMore={activeHasMore}
isLoadingMoreItems={isScheduledView ? isLoadingScheduled && activeEmails.length > 0 : undefined}
isScheduledView={isScheduledView}
onLoadMoreScheduled={() => client && loadMoreScheduledEmails(client)}
onCancelScheduled={async (email) => {
if (client && email.emailSubmissionId) await cancelScheduledEmail(client, email.emailSubmissionId, email.id);
}}
onCancelScheduledForEdit={async (email) => {
if (!client) return;
const restored = await cancelScheduledEmailForEdit(client, email);
if (email.isSmimeScheduled) {
setComposerMode('compose');
setPendingDraft(null);
} else if (restored) {
await handleEditDraft(restored);
return;
}
setShowComposer(true);
if (isMobile) setActiveView('viewer');
}}
onRescheduleScheduled={async (email) => {
const delayedUntil = promptForRescheduleDelayedUntil();
if (delayedUntil && client && email.emailSubmissionId && email.scheduledIdentityId) {
await rescheduleScheduledEmail(client, email.emailSubmissionId, email.id, email.scheduledIdentityId, delayedUntil);
}
}}
onEmailSelect={handleEmailSelect}
onEmailDoubleClick={isEmbedded ? ((email) => {
useProTabStore.getState().openEmailTab({
accountId: email.accountId ?? '',
emailId: email.id,
mailboxId: selectedMailbox,
title: email.subject?.trim() || t('email_composer.new_message'),
});
}) : undefined}
onOpenConversation={handleOpenConversation}
// Context menu handlers
onReply={(email) => {
selectEmail(email);
handleReply();
}}
onReplyAll={(email) => {
selectEmail(email);
handleReplyAll();
}}
onForward={(email) => {
selectEmail(email);
handleForward();
}}
onMarkAsRead={async (email, read) => {
if (client) {
await markAsRead(client, email.id, read);
}
}}
onToggleStar={async (email) => {
if (client) {
await toggleStar(client, email.id);
}
}}
onDelete={async (email) => {
await handleDelete(email);
}}
onArchive={async (email) => {
await handleArchive(email);
}}
onSetColorTag={(emailId, color) => {
handleSetColorTag(emailId, color);
}}
onMoveToMailbox={async (emailId, mailboxId) => {
if (client) {
await moveToMailbox(client, emailId, mailboxId);
}
}}
onMarkAsSpam={async (email) => {
await handleMarkAsSpam(email);
}}
onUndoSpam={async (email) => {
await handleUndoSpam(email);
}}
onEditDraft={(email) => {
handleEditDraft(email);
}}
className="flex-1 min-h-0"
/>
</ErrorBoundary>
</div>
{/* Floating Compose Button */}
<Button
onClick={() => {
startFreshComposerSession();
setComposerMode('compose');
setShowComposer(true);
if (isMobile) setActiveView('viewer');
}}
className={cn(
"absolute z-40 rounded-full shadow-lg",
isMobile ? "bottom-4 right-4 h-14 w-14" : "bottom-4 right-4 h-12 w-12"
)}
aria-label={t('sidebar.compose')}
title={t('sidebar.compose_hint')}
data-tour="compose-button"
>
<PenSquare className={isMobile ? "h-6 w-6" : "h-5 w-5"} />
</Button>
</div>
{/* Email list resize handle (desktop only) */}
{!isMobile && !isTablet && !isFocusedMailLayout && !isHorizontalMailLayout && !shouldHideViewerPane && (
<ResizeHandle
onResizeStart={() => { dragStartWidth.current = emailListWidth; setIsResizing(true); }}
onResize={(delta) => setEmailListWidth(dragStartWidth.current + delta)}
onResizeEnd={() => { setIsResizing(false); persistColumnWidths(); }}
onDoubleClick={resetEmailListWidth}
/>
)}
{!isMobile && !isTablet && isHorizontalMailLayout && !shouldHideHorizontalViewerPane && (
<ResizeHandle
orientation="horizontal"
onResizeStart={() => { dragStartWidth.current = emailListHeight; setIsResizing(true); }}
onResize={(delta) => setEmailListHeight(dragStartWidth.current + delta)}
onResizeEnd={() => { setIsResizing(false); persistColumnWidths(); }}
onDoubleClick={resetEmailListHeight}
/>
)}
{/* Email Viewer / Composer - full screen on mobile, flex on tablet/desktop */}
<div
className={cn(
"flex flex-col bg-background flex-1 min-w-0",
isHorizontalMailLayout ? "min-h-0" : "h-full",
// Mobile: full screen overlay when active
"max-md:fixed max-md:inset-0 max-md:z-30",
"max-md:h-full max-md:pt-[env(safe-area-inset-top)]",
isMobile && activeView !== "viewer" && "max-md:hidden",
// Tablet/Desktop: relative
"md:relative",
shouldHideViewerPane && "md:hidden",
shouldHideHorizontalViewerPane && "md:hidden"
)}
>
{/* Inline Composer - shown in viewer pane.
In Pro/embedded mode the composer is hoisted into its own
Pro tab (see the effect below), so we never render it inline. */}
{(showComposer && !isEmbedded) ? (
<ErrorBoundary
fallback={ComposerErrorFallback}
onReset={() => {
setShowComposer(false);
setComposerMode('compose');
setComposerQuoteHeader(null);
}}
>
<EmailComposer
key={composerSessionId}
mode={pendingDraft?.mode ?? composerMode}
composeFromAccountEmail={
useAccountStore
.getState()
.getAccountById(viewingAccountId ?? activeAccountId ?? '')?.email
}
replyTo={pendingDraft !== null ? pendingDraft.replyTo : (selectedEmail ? {
from: selectedEmail.from,
replyToAddresses: selectedEmail.replyTo,
to: selectedEmail.to,
cc: selectedEmail.cc,
bcc: selectedEmail.bcc,
subject: selectedEmail.subject,
body: selectedEmail.bodyValues?.[selectedEmail.textBody?.[0]?.partId || '']?.value || selectedEmail.preview || '',
htmlBody: selectedEmail.bodyValues?.[selectedEmail.htmlBody?.[0]?.partId || '']?.value || undefined,
receivedAt: selectedEmail.receivedAt,
attachments: selectedEmail.attachments,
messageId: selectedEmail.messageId,
inReplyTo: selectedEmail.inReplyTo,
references: selectedEmail.references,
quoteHeaderHtml: composerQuoteHeader?.html,
quoteHeaderText: composerQuoteHeader?.text,
quoteWrapInBlockquote: composerQuoteHeader?.wrapInBlockquote,
} : undefined)}
initialDraftText={composerDraftText}
initialData={pendingDraft}
onSaveState={(data) => {
if (suppressComposerStateSaveSessionRef.current === composerSessionId) {
suppressComposerStateSaveSessionRef.current = null;
return;
}
setPendingDraft(data);
}}
onSend={async (data) => {
await handleEmailSend(data);
setPendingDraft(null);
}}
onScheduledSendCreated={async () => {
if (client) {
await refreshScheduledMetadata(client);
if (isScheduledView) await fetchScheduledEmails(client);
}
setShowComposer(false);
setPendingDraft(null);
}}
onClose={() => {
setShowComposer(false);
setComposerMode('compose');
setComposerDraftText("");
setPendingDraft(null);
setComposerQuoteHeader(null);
if (isMobile) {
setActiveView('list');
}
}}
onDiscardDraft={(draftId) => {
handleDiscardDraft(draftId);
setPendingDraft(null);
}}
/>
</ErrorBoundary>
) : (
<>
{/* Pending draft banner */}
{pendingDraft && (
<button
onClick={() => {
setShowComposer(true);
if (isMobile) setActiveView('viewer');
}}
className="flex items-center gap-3 px-4 py-2.5 bg-primary/10 border-b border-primary/20 hover:bg-primary/15 transition-colors cursor-pointer w-full text-left"
>
<PenLine className="w-4 h-4 text-primary shrink-0" />
<div className="flex-1 min-w-0">
<span className="text-sm font-medium text-primary">{t('email_composer.continue_draft')}</span>
{pendingDraft.subject && (
<span className="text-xs text-muted-foreground ml-2 truncate">{pendingDraft.subject}</span>
)}
</div>
<X
className="w-4 h-4 text-muted-foreground hover:text-foreground shrink-0"
onClick={async (e) => {
e.stopPropagation();
const confirmed = await confirmDialog({
title: t('email_composer.discard_draft_title'),
message: t('email_composer.discard_draft_confirm'),
confirmText: t('email_composer.discard'),
variant: "destructive",
});
if (confirmed) {
setPendingDraft(null);
}
}}
/>
</button>
)}
{/* Mobile Conversation View - shown when thread is selected on mobile */}
{isMobile && conversationThread ? (
<ThreadConversationView
thread={conversationThread}
emails={conversationEmails}
isLoading={isLoadingConversation}
onBack={handleMobileBack}
onReply={handleConversationReply}
onReplyAll={handleConversationReplyAll}
onForward={handleConversationForward}
onDownloadAttachment={handleDownloadAttachment}
onMarkAsRead={async (emailId, read) => {
if (client) {
await markAsRead(client, emailId, read);
}
}}
/>
) : (
<>
<ErrorBoundary fallback={EmailViewerErrorFallback}>
<EmailViewer
email={selectedEmail}
isLoading={isLoadingEmail}
onReply={handleReply}
onReplyAll={handleReplyAll}
onForward={handleForward}
onDelete={() => {
// Deleting the open message returns to the list (Gmail-style),
// not the next email — unless the user turned the setting off.
// Deselect first so the store's remove-and-advance sees no
// selection and doesn't auto-open the next message.
const target = selectedEmail;
if (useSettingsStore.getState().returnToListAfterAction) {
handleMobileBack();
}
handleDelete(target);
}}
onArchive={() => handleArchive()}
onToggleStar={handleToggleStar}
onSetColorTag={handleSetColorTag}
onMarkAsSpam={() => handleMarkAsSpam()}
onUndoSpam={() => handleUndoSpam()}
onMarkAsRead={async (emailId, read) => {
if (client) {
await markAsRead(client, emailId, read);
// Marking the open message unread returns to the list
// (Gmail-style, gated on returnToListAfterAction). Staying
// in the reading pane would just re-mark it read on view.
if (!read && useSettingsStore.getState().returnToListAfterAction) {
handleMobileBack();
}
}
}}
onDownloadAttachment={handleDownloadAttachment}
onQuickReply={handleQuickReply}
onBack={handleMobileBack}
onNavigateNext={handleNavigateNext}
onNavigatePrev={handleNavigatePrev}
onShowShortcuts={() => setShowShortcutsModal(true)}
onEditDraft={handleEditDraft}
onCancelScheduled={async () => {
if (client && selectedEmail?.emailSubmissionId) await cancelScheduledEmail(client, selectedEmail.emailSubmissionId, selectedEmail.id);
}}
onCancelScheduledForEdit={async () => {
if (!client || !selectedEmail) return;
const restored = await cancelScheduledEmailForEdit(client, selectedEmail);
if (selectedEmail.isSmimeScheduled) {
setComposerMode('compose');
setShowComposer(true);
return;
}
if (restored) await handleEditDraft(restored);
}}
onRescheduleScheduled={async (delayedUntil) => {
if (client && selectedEmail?.emailSubmissionId && selectedEmail.scheduledIdentityId) {
await rescheduleScheduledEmail(client, selectedEmail.emailSubmissionId, selectedEmail.id, selectedEmail.scheduledIdentityId, delayedUntil);
}
}}
onCompose={() => {
startFreshComposerSession();
setComposerMode('compose');
setShowComposer(true);
}}
currentUserEmail={client?.getUsername()}
currentUserName={client?.getUsername()?.split("@")[0]}
currentMailboxRole={mailboxes.find(m => m.id === selectedMailbox)?.role ?? (isUnifiedView ? (unifiedRole ?? undefined) : undefined)}
mailboxes={mailboxes}
selectedMailbox={selectedMailbox}
onMoveToMailbox={async (mailboxId) => {
if (client && selectedEmail) {
await moveToMailbox(client, selectedEmail.id, mailboxId);
}
}}
className={isMobile ? "flex-1" : undefined}
/>
</ErrorBoundary>
</>
)}
</>
)}
</div>
</div>
{/* Bottom Navigation - mobile and tablet (hidden when embedded) */}
{(isMobile || isTablet) && activeView !== "viewer" && !isEmbedded && (
<NavigationRail
orientation="horizontal"
onManageApps={handleManageApps}
onInlineApp={handleInlineApp}
onCloseInlineApp={closeInlineApp}
activeAppId={inlineApp?.id ?? null}
/>
)}
</div>
</div>
{/* Keyboard Shortcuts Modal */}
<KeyboardShortcutsModal
isOpen={showShortcutsModal}
onClose={() => setShowShortcutsModal(false)}
/>
{previewAttachment && (
<FilePreviewModal
name={previewAttachment.name}
onClose={() => setPreviewAttachment(null)}
onDownload={handlePreviewAttachmentDownload}
getFileContent={getPreviewAttachmentContent}
/>
)}
{/* Screen reader live region for dynamic status announcements */}
<div className="sr-only" aria-live="polite" aria-atomic="true" id="sr-status" />
<SidebarAppsModal isOpen={showAppsModal} onClose={closeAppsModal} />
{pendingMailtoAccountChoice && (
<ProtocolAccountPicker
kind="mailto"
operation={pendingMailtoAccountChoice}
accounts={getMailtoProtocolAccounts()}
activeAccountId={activeAccountId}
isSwitching={isProtocolAccountSwitching}
onSelect={(accountId) => void openMailtoForAccount(pendingMailtoAccountChoice, accountId)}
onCancel={() => setPendingMailtoAccountChoice(null)}
/>
)}
<ConfirmDialog {...confirmDialogProps} />
<PromptDialog {...promptDialogProps} />
<TotpReauthDialog />
</div>
</DragDropProvider>
);
}