新功能 - 全新底部标签栏：导航更简单——以熟悉的底部标签栏取代侧边菜单，包含「收件箱、文件夹、日历、标签、设置」，且重新设计了文件夹标签，支持搜索、按账户筛选与「稍后处理」视图。 - 为 iOS 重新打造的日历：简洁的 Apple 日历风格日视图，配可滑动的周条、未排程项抽屉，任意位置长按即可添加事件，拖动即可改期。 - 在邮件中「加入日历」：一键即可把任意邮件变为事件或待办；已关联日程的邮件会显示徽章。 - 稍后处理的邮件保持可见：不再从会话中消失，让你不丢失上下文。 - 更聪明的搜索：输入多个词时只返回同时匹配的结果，或使用引号进行精确短语匹配；像收件箱一样，搜索会忽略回收站与垃圾邮件。 - 附件预览：聊天列表中也能看到文档等非图片文件的缩略图。 - 焕新的文件夹横幅：文件夹视图顶部新增更整洁的全宽筛选条。 - 打磨过的标签：更原生的外观，看板上的拖放也更顺滑。 改进与修复 - 邮件保持同步：修复了同步会悄悄停止的长期问题，以及多种导致账户卡住或冻结的原因——包括无法加载邮件正文的 iCloud 账户。 - 卡住的邮件与附件可自行恢复：正文或附件加载失败时会自动重试，不再一直卡着。 - Gmail 账户在长时间未打开 App 后能更好地恢复。 - 打开邮件列表时不再出现「未读」徽章的闪烁——最新邮件会立即标记为已读。 - 「回到顶部」按钮重新设计为更小的圆形按钮，更易点击。 - 头像：修复重启 App 后同公司同事会短暂显示错误标志的问题。 - 减少耗电：修复了旋转指示器在不可见状态下持续动画并占用 CPU 的问题。 - 更整洁的会话：散落的会话「引用」不再扰乱聊天列表。 - 邮件列表小幅打磨，首个分区标题不再紧贴顶端。

新功能 - 搜索全新改版：统一的「筛选」控件，支持「发件人 / 收件人」实时人物自动补全、并行查询结果，以及一目了然的标签页命中数徽章。 - 稍后处理：聊天中新增稍后处理横幅与分区，并提供在原生弹窗期间保持打开的自定义日期/时间选择器。 - 同步进度提示：屏幕底部带有依据新鲜度显示的胶囊提示，自动推进的进度条让你随时知道邮件还需多久跟上。 - 个人头像：优先使用 Gravatar 链路；首字母头像角落显示域名徽章（可开关）；群组/域名联系人显示 favicon 头像。 - 自定义筛选标签计数：在每个筛选标签旁显示消息数量（可在偏好中开关）。 改进与修复 - 偏好设置中新增针对角落域名徽章和筛选标签计数的开关。 - 联系人滑动：默认尾部滑动操作改为「删除最新」「置顶」「移到分组」。 - 稍后处理横幅已本地化；iOS 横幅对齐方式更精细，字号也更大。 - 当线程内容被清空时，聊天会自动弹回列表；撤销提示与「回到顶部」控件保持对齐。 - 修复了在线程间快速前后切换后偶尔出现的空白面板和残留工具栏。 - 文件无扩展名时，附件不再显示扩展名标签。 - 同步可靠性：避免「僵尸同步」清掉新同步的账户状态；完整同步不再在批次之间清空筛选后的联系人列表；正文为空的稍后处理项被唤醒后也会显示。 - IMAP / Outlook：跨文件夹的 MOVE 标签处理、孤立文件夹回收、自适应限速、单条消息归档同步、非英文文件夹类型识别，以及切换视图时对以叶名显示的自定义文件夹进行同步。 - 文件夹类型映射会在设置入口处显示「文件夹缺失」提醒。

新功能 - 联系人列表的悬停操作可自定义（偏好设置） - 在聊天中隐藏会话引用的开关 - 扩展了消息字体样式，可通过下拉菜单选择 - 新增「仅按发件人分组」联系人模式，附带按「发件人」合并的提示横幅 改进与修复 - 发送：发送失败时不再丢失邮件，会自动恢复内容 - 草稿：「丢弃」会真正删除已保存的草稿，不再重复创建，保存或再次打开后正文得以保留，「草稿待发送」徽章可点击 - 删除：临时失败时会重试，不再出现过时的文件夹徽章，Gmail 不会再让已删除的邮件重新出现在收件箱 - 账户邮箱含有大写字母时不再导致聊天列表和联系人少行 - 选中的发件人收到新邮件时，文件夹视图会自动刷新

改进与修复 - 重新设计了邮件撰写界面，布局更清爽。 - 附件菜单里新增「相机」选项，一键即可使用。 - 屏幕右下角新增动画提示「正在发送…」，让你确认邮件已发出。 - 现在可以对单封邮件和批量操作的「删除」「垃圾邮件」「归档」执行撤销，屏幕底部会弹出「撤销」按钮。修复了 Gmail/Outlook/IMAP 的相关问题，撤销后邮件能真正回到收件箱。

New - Added a "Back to Top" pill for contact, sender, and mail lists — tap to jump back after scrolling. - Redesigned Triage view - Some improvements and bug fixes

Fixed a bug which may cause inconsistent messages display for selected sender in folder view

Fixes: - Fixed: chats for the selected contact now refresh automatically when new messages arrive, without marking them as read. - Fixed: attachments appearing on a message show right away instead of waiting for a reload. - Fixed: removed an unnecessary spinner when switching contacts in the activity view for a snappier feel. - Fixed: Outlook no longer shows repeating "authentication failed" alerts when a refresh token is invalidated.

Improvements - Added Portuguese (Brazil and Portugal) language support. - Pinned contacts collapse to 3 by default for a cleaner list. - Message header shows clearer "from" info with improved label styling. - Unified attachment icons with simplified download status. - Chat list now shows a loading / end-of-messages footer. - Search is now case-insensitive. - Gmail forwards are correctly distinguished from replies; quoted content is now hidden only in replies, not forwards. Fixes: - Fixed plain-text-only messages missing from chat. - Fixed wrong contact / thread grouping for sent messages with multiple recipients and replyTo-based contacts. - Fixed incorrect thread and unread badge counts; fixed unread count flashing after mark-as-read. - Fixed group contacts showing too few messages. - Fixed merge/split resetting the selected contact or losing scroll position. - Read/unread changes now replay on failure instead of reverting locally. - IMAP sync self-heals from stuck states, dead connections, and zombie IDLE sessions; fixed missing IMAP emails and duplicate parallel syncs.

Fixes - Fixed floating reply bar not appearing when "Expand All" setting is enabled - Fixed spacer images in HTML emails appearing as huge squares - Fixed price amounts in email tables breaking mid-number - Fixed line-height distortions in certain HTML emails - Fixed a rare crash in background mail processing - Fixed unread count showing 0 for merged contacts - Fixed PDF attachments being unopenable when email contained certain inline images - Fixed Gmail full sync not triggering on launch - Fixed Outlook/Office 365 accounts re-syncing from scratch on every launch - Fixed memory growth during full mailbox sync

Improvements and fixes: - Sender name field — you can now set a display name when adding IMAP email accounts - Fixed search results — resolved issues where search contacts could show empty or incorrect messages - Fixed unread badge flashing — group contacts with reply-to addresses no longer flash their unread count - Fixed stuck refresh button — compact sidebar refresh button no longer gets stuck spinning - Fixed memory leaks — eliminated overlapping sync memory spikes and context leaks

Improvements and fixes: - Faster email loading — Emails now appear progressively as they load instead of waiting for everything to finish, so you see your inbox sooner after launching the app. - Quicker startup sync — Email sync begins immediately when the app opens, reducing the delay before new messages appear. - Auto-expand single messages — When a conversation has only one message, the content automatically expands so you don't have to tap to read it. - Resolved a rare crash that could occur when opening the app. - Fixed a layout animation glitch when the app first opens.

Improvements and fixes: - Faster incoming Gmail and IMAP — New emails from Gmail and IMAP accounts arrive sooner thanks to connection reuse - Faster app launch — Startup operations are now staggered to get you into the app faster - Gmail alias reply fix — Replying from a Gmail alias no longer incorrectly defaults to the main account - Contact name sync — Contact names now update properly when a sender changes their display name

Improvements: - Draft Caching — Reply drafts are now saved per-contact so you can switch between conversations without losing your in-progress reply. A banner indicates when a saved draft is available. - File Browser Upgrades — Search, filtering by file type, Quick Look preview, file count badges on filter chips, and improved thumbnail rendering. Fixes: - Fixed a crash issue when running the app for a while - Fixed Battery Drain — IMAP IDLE and sync loops now properly stop when the app is backgrounded. - Resolved an issue where emails could go missing when MODSEQ gap detection didn't run correctly. - Blocking/unblocking contacts now syncs correctly across devices via iCloud, and duplicate blocked entries are cleaned up.

Improvements: - Floating collapse button for long messages — A floating button now appears on long emails so you can quickly collapse them without scrolling back to the top. Fixes: - Fixed a crash that could occur when switching between contacts rapidly due to concurrent database access. - Fixed message content briefly flashing blank when opening a thread. - Fixed contact list items shifting height when the unread indicator appears or disappears.

Improvements - Sync progress indicator replaces the refresh button during sync - Smaller, polished sync progress ring - Smoother sync progress animation without instant jumps - Faster conversation switching with optimized queries - Instant chat message loading without blank flash on contact switch - Faster email sync with pipelined fetching and smarter concurrency - Lower memory usage during sync and large thread viewing Fixes - Fixed section cache not updating when content is backfilled - Fixed crash after extended use during sync - Fixed spam/trash/draft messages appearing in Chats view - Fixed contact list not reordering after message deletion - Fixed login failures on servers that disable plain LOGIN command - Badge count now shows all unread messages instead of today only - Snoozed folder moved above Archive

New Features - Snooze and waking up — snooze conversations and see them reappear when they wake up, with a dedicated Snoozed view in the side menu - Customizable text size — adjust both interface and message text size in settings - Filters moved to toolbar — replaced the bottom tab bar filters with a cleaner toolbar dropdown menu Fixes - Read/unread status now syncs reliably across devices - Messages are now grouped under the correct contact - Filter counts display accurately - Deleting a contact properly removes its messages - Calendar (ICS) attachments now work for IMAP accounts - Profile image placeholders show initials instead of "..." - Unread badge color matches other badges in dark mode - Folder message counts load at startup - Snoozed selection and folder count colors are correct in the side menu - Fixed contact list race condition when switching filters - Fixed Gmail authentication issue - Fixed memory leaks and CPU spikes

Some improvements and fixes

New features - Messages now display in a modern chat bubble layout with inline avatars, badges, and streamlined reply/forward actions — making conversations easier to follow. - Notifications are now faster and more reliable. You'll see the sender's profile picture in notifications, and false/duplicate alerts have been eliminated. - Email attachments with calendar events now show rich event cards. Image attachments display inline thumbnails. - Account sync now shows detailed progress — which folder is syncing, percentage complete, and overall folder count.

New Features - Search overhaul — Added recent searches, natural language search parsing, advanced filters (attachment type, account scope, sort options), smart suggestions, search highlighting, and result count - Text selection in messages — You can now select and copy text in iOS message content - Thread references in chat — Messages that reference other threads now appear as compact inline elements with timeline connectors, giving better context in conversations - Contact grouping preference — Choose per-sender whether to group contacts by "from" or "reply-to" address, with a new capsule UI replacing the old banner - Notification improvements — Quick actions on notifications, plus better reliability for receiving new message notifications while the app is open - Polished animations — Smooth expand/collapse for chat messages, consistent animation constants across the app - Discard confirmation — Prompted when closing the editor with unsaved edits Bug Fixes - Sync reliability — Fixed sync getting permanently stuck, Gmail partial sync silently failing, and endless loading when refreshing during a concurrent sync - Missing/disappearing messages — Fixed messages disappearing when they exist in multiple IMAP folders, chat messages missing from multi-account threads, and sent messages briefly vanishing after send - Contact list issues — Fixed contact list emptying after navigation, profile images disappearing, pinned contacts showing wrong last message, and unread counters not updating - Pagination fix — Resolved compact iOS chat pagination getting stuck when prefetched data matches page 0 - Notification delivery — Fixed iOS not receiving notifications for new messages during foreground sync - Sending UX — Faster SMTP sending with instant sent message display, persistent sending indicator, and inline shimmer effect - Signature handling — Fixed GIF signatures incorrectly displaying as attachments - Reply-all accuracy — Fixed false positives in thread references from duplicate addresses - Batch delete — Fixed batch delete by sender failing due to address matching issues - Dark mode — Fixed race condition where WebView dark mode was lost on app relaunch

New Features - Onboarding experience — A welcoming view now guides you through your first account sync - Text selection in messages — You can now select and copy text from email content - Kanban board — Rich thread cards, collapsible columns, hide-empty toggle, manual reorder, quick-add, inline editing, and emoji picker Improvements - Refreshed login UI — Modernized sign-in screens with localized text across all supported languages - Polished contact list — Richer profile avatars with overlapping multi-person layout, improved unread indicators, and better typography - Better iPad layout — Full-screen message editor and fixed the overdue actions panel showing empty - Signature editor — Improved font size, line spacing, and tappability; signature images now keep their custom size when sending - Faster Gmail sync — Two-phase partial sync and larger pages for quicker full syncs Bug Fixes - Fixed dark mode occasionally lost on app relaunch - Fixed IMAP deleted messages not disappearing after pull-to-refresh - Fixed batch delete from spam not removing messages from server - Fixed move-to-folder failing when using the folder picker - Fixed email links with empty URLs opening a blank page - Fixed contact names sometimes showing stale or incorrect names - Fixed false "send failed" error when IMAP copy-to-Sent fails -Fixed app slowdown after extended use (memory growth issue)

Some improvements and fixes

Some improvements and fixes

In version 2026.4.1 (iOS), we’ve added powerful new AI features and streamlined email management, including: - AI-powered proofreading for drafted email content - Smarter AI Compose that auto-detects recipient names - A new filter option to show groups only - The ability to manage groups and blocked senders directly in Settings - Removal of the Contacts view to eliminate redundancy with the Chats view - A configurable un-send window (5 to 30 seconds) for more control over message recalls - Fixed a possible sync delay when using multiple accounts - Fixed a UI issue where updates could fail after syncing new messages

In version 2026.3 for iOS, we’ve made several improvements to enhance your contact management experience, including: - Separating the contact list by date for better organization - Supporting pinned contacts that stay at the top of your contact list view - Adding custom profile icons for contacts - Delivering some performance improvements for smoother usage

Some improvements and fixes