The New Postbox Version 7
Email that's fast, powerful, feature-rich,
intuitive, customizable, and drop-dead gorgeous.
For macOS and Windows.
Manage Mountains of Messages
Postbox has all the tools you need to tackle busy inboxes.
Triage new messages faster with a full suite of keyboard shortcuts, macros for common actions, rules, and intuitive swipe actions on macOS.
Easily organize large inboxes by tag or Gmail label.
Find and view the messages you need using Postbox's powerful search engine and one-click filter views.
Compose Rich Messages Faster
Postbox's pro-class composition tools will save you time.
Send large files through sharable links from Dropbox, OneDrive and Box.
Work in a Beautiful Space
20 light and dark themes to fit any mood.
Optimize Your Workflow
Customize Postbox to work the way you do.
Customize Postbox's interface just the way you want it. Display messages in vertical and horizontal views, organize folders in the Favorites Bar or Tabs, or pin important emails to the top of your message list.
Extend Postbox's functionality through Postbox Labs, a place for 3rd-party code such as OpenPGP encryption and Import & Export Tools.
Email Privately and Securely
We're serious about protecting your privacy and keeping you safe.
- Our company doesn't read or store your email messages or passwords
- We do not implement features that invade your privacy
- We warn you if someone is trying to track your behavior
- We help detect potential phishing and malware attacks
- Free OpenPGP encryption through Enigmail, a 3rd-party Labs Project
Discover why our customers think Postbox is the best email app for Mac and Windows.