Built for Heavy Email Users

When you're 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. We Help You Focus

    Tackle what’s important 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. Search by Attribute

    Instantly view unread messages, or those with attachments. Scan your reminders, subscriptions, or social updates with a single click. Fully customizable and ready to use.

  3. Powerful Tagging

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

  4. Organize by Contact

    Gather messages from your boss, or the entire team, and filter out the rest.


Power Through Your Day

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

  1. Dropbox, OneDrive 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 when you’re composing a new message.

  3. Real-Time Tracking

    Time flies when you’re composing emails. Keep yourself on track with Postbox's time and word-count trackers.


Tools Nerds Love

Power features that will have you working at warp speed.

  1. Compose with Less Effort

    Quickly insert pre-canned snippets of text, images, or blocks of HTML. Use Placeholders to automatically insert data, or create custom placeholders for your own content.

  2. Always Send from the Right Account

    Postbox can warn you when you send, or not send, to specific domains. Keep your work and personal emails separate, and avoid embarrassing email misfires.

  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. Ultra Fast 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. Custom Searches

    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. File and Image 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. Group Your Accounts

    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. Fast Access to Favorite Folders

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

  3. Tabbed Interface

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

  4. Stay on Top of Things

    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 life. Get Postbox today!

Buy Now

Still undecided? Take advantage of our free 30 day trial.

Postbox Buzz

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

Photo of @DriesDeRoeck
I recently switched mail clients to @Postbox - I’m really enjoying the speed of the search. Looking forward to all future updates ^^
Photo of @PeterHuck2
@Postbox Love the layout of Postbox5 and seeing full file names in send attachments.