MailCode
E-mail client
Only for Mac
Free · In‑App Purchases
Mac
Search fast, store years, follow up on time. Every message on your own Mac, fully indexed, answering in milliseconds — online or off.
Years of mail, on your own Mac, searched in milliseconds — online or off.
MailCode is free to try for 14 days. After the trial, a one-time in-app purchase of $49,99 unlocks it permanently, on every Mac signed in to your Apple Account. There is no subscription and nothing renews.
MailCode is a desktop mail client for people whose mailbox stopped being an inbox years ago and became an archive. It keeps every message on your own machine, indexes all of it, and answers a search without waiting on a server. And it looks and moves like the editor you already spend your day in: an activity bar, an explorer of accounts and folders, a dense scannable list, monospaced and driven by the keyboard.
WORKS WITH YOUR MAILBOX
• Microsoft Exchange (EWS) — the full corporate feature set
• Microsoft 365 with modern sign-in (OAuth) — your password never touches the app
• Any IMAP/SMTP provider — Gmail, iCloud, Fastmail, Yandex and more
• Several accounts in one window, or merged into a single All Mail view
FIND ANYTHING, EVEN OFFLINE
• A local archive searched without a round trip to the server
• Full-text search over subjects, senders, bodies and attachment names
• Narrow by sender, subject, body, attachment, folder, label, flag or date range
• Ask a plain question — "find phone number of Alice Chen" — and MailCode runs the search and reads the answer out of the mail it found, on your machine, in English or Turkish
• Import Outlook PST and OST files, .eml, .msg and maildir, folder tree intact
• Find and remove duplicates to keep a large archive manageable
READ FASTER
• Conversations as threads, drawn on a time axis so you can see where a discussion forked and who answered whom
• A sentence view that writes each message out as prose instead of columns
• One-key reply, reply-all, forward, move, flag and label
• Inline preview for images and PDFs
STAY ON TOP OF IT
• A priority board laying flagged mail out as an Eisenhower matrix
• The same mail as a Gantt-style timeline of what is due
• Flags with due dates and reminders, and notes made from messages
• Colour-coded labels with sublabels, synced to Outlook categories on Exchange
• Rules that file, label, forward and auto-reply
WRITE BETTER
• A composer with tables, lists, colours, images and multiple signatures
• Signatures picked automatically by the language you are writing in
• Spell checking as you type, including full Turkish morphology
• Ask AI, Draft reply, Summarize and Translate — using your own OpenAI, Anthropic or Mistral key
• Translate a message in place, or a previewed DOCX, XLSX or PDF attachment
• Send Later, delivered while MailCode is running
• Oversized attachments become shareable links instead of bounced mail
KEEP CONTROL OF YOUR STORAGE
• See how much server capacity is left as a mailbox grows
• Move messages onto local storage or an external drive
• Choose the sync window, and when attachments are downloaded
ALSO INSIDE
• Calendar with meeting invitations, replies and reminders
• Contacts built automatically from the mail you receive
• Matched Dark+ and Light+ themes, and fully rebindable shortcuts
PRIVATE BY CONSTRUCTION
Your mail and your credentials stay on your Mac and are sent only to your own mail server. There is no MailCode account to create, no analytics and no tracking. The AI features are off until you turn them on, and run on a provider key you supply.
Try it before signing in: open MailCode without adding an account and it starts in Demo mode — a full sample inbox, with no network access.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• A trial now lasts fourteen days whatever happens to the app's files, and a purchase you have already made is recognised automatically — on a new Mac, or after a reinstall, without having to find Restore Purchases.
• If the App Store refuses a purchase, MailCode now says why instead of waiting silently. A purchase that needs approval on another device says so, and a request that gets no answer stops and tells you nothing has been charged.
• Deleting imported mail now removes the file it kept on disk. The message used to go while the file stayed, so an archive could take far more space than it reported. Settings ▸ Storage can find and reclaim what earlier versions left behind.
The developer, Ertan Yuce, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ertan Yuce
- Size
- 77.6 MB
- Category
- Productivity
- Compatibility
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- Mac
- Languages
English and 51 more
- English, Afrikaans, Amharic, Arabic, Bengali, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Filipino, Finnish, French, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kannada, Korean, Latvian, Lithuanian, Malay, Malayalam, Marathi, Norwegian Bokmål, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Simplified Chinese, Slovak, Slovenian, Spanish, Swahili, Swedish, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese
- Age Rating
13+
- 13+
- Infrequent
Profanity or Crude Humor
Horror/Fear Themes
Alcohol, Tobacco, Drug Use or References
Contains
User-Generated Content
- In-App Purchases
Yes
- Unlock MailCode $49.99
- 14-day Trial $0.00
- Copyright
- © Ex-Tr-App
