Built for Heavy Email Users

When you are serious about email, Postbox has the tools
you need to power through mountains of messages

Chaos, Meet Order

Work quickly and efficiently without interruption.

  1. Focus Pane

    Tackle what’s important right now using the real-time filters of Postbox’s innovative Focus Pane. Just want to see all unread messages sent from your team from today? Done.

  2. Attributes

    Instantly view unread messages, or those with attachments. Scan your reminders, subscriptions, or social updates with a single click.

  3. Tagging

    Break your work into small, manageable chunks with custom tags for projects, events, or however organize your work. View all messages by tag with just one click.

  4. Favorite Contacts

    View messages from your boss, or the entire team, with just a few clicks. It's instantaneous!


Power Through Your Day

Get it done fast using Postbox’s best-in-class tools and integrations.

  1. Dropbox, One Drive and Box Integration

    Big files, small files, lots of files – whatever you have, send it quickly and seamlessly using Postbox's cloud file-sharing capabilities.

  2. File and Image Search

    Attachments at your fingertips. Postbox lets you find and use files and images hiding in your mail – even while you’re composing a new message.

  3. Real-Time Tracking

    Time flies when you’re composing emails. Keep yourself on task with time and word-count trackers.


Tools Nerds Love

A complete set of power features that will have you working at warp speed.

  1. Responses

    Sending the same thing over and over? Streamline your work with pre-made responses that you can reuse as often as needed.

  2. Domain Fencing

    Postbox can warn you when you send, or not send, to specific domains. Change your settings for each of your accounts to suit your personal workflow.

  3. Full HTML Editor

    For those who like to get their hands dirty, we have a full HTML editing engine built right into the compose window. Hack away at your email code using an advanced code editor that includes syntax highlighting, auto-complete and your choice of themes.


Get Connected

Use "Quick Post" to forward email content to the apps you use most, such as Evernote, Wunderlist, Todoist, Zapier and more!

Connected New@2X

Everything You Need, At Your Fingertips

Don’t miss a thing. Speedy search and intuitive design ensure nothing gets lost in the shuffle.

  1. Quick Search

    Find what you need in a flash with Postbox’s ultra-fast search. Jump to a recent search, or refine your search right in the search bar.

  2. Advanced Search

    Looking for emails sent by your biggest client in the past month about an important project? Target your search by sender, subject, date range and other attributes.

  3. Content Search

    Your days of digging for lost attachments are over. Postbox lets you easily find and use documents and images hiding anywhere in your email.


Your Email, Your Way

Take control of your day with Postbox’s super-customizable interface. Make your email work for you, just the way you need it to.

  1. Account Groups

    Juggle multiple accounts like a pro. Separate or blend work and personal, job A and job B, your account and your boss’ account – or mix and match to suit your needs.

  2. Favorites Bar

    Keep your go-to folders and accounts accessible at all times with a single click from the favorites bar.

  3. Tabs

    Reduce clutter with tabs, just like a web browser. Keep multiple messages, folders, contacts or topics open to easily switch between them.

  4. Reminders

    Postbox lets you create reminders where it matters most — your Inbox! Create new reminders, annotate existing ones, and pin reminders to the top of your message list so they stay top of mind.


Own Your Inbox

Make one simple change and improve your workday. Get Postbox today!

Buy Now

Still undecided? Try Postbox for free!

Postbox Buzz

Discover why our customers think Postbox is the best email app for Mac and PC.

Photo of @Smaracuja
I really enjoy @Postbox. For the first time in my life my emails are -somewhat- organized 💪🏻 Any plans on a mobile app? Pretty please? 🙏🏻