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Unibox is a people-centric email client that organizes your messages by person. It avoids having email like a to-do list.

  • Unibox supports IMAP servers:
    • Gmail
    • iCloud, me.com, mac.com
    • Yahoo!
    • Exchange if IMAP is enabled
    • Hotmail, outlook.com, live.com
    • Self-hosted IMAP servers
    • Many more
  • Single window: Instantly compose your messages without opening new windows.
  • Conversations: Easily drill down into a conversation view with multiple participants.
  • Unified Accounts: View messages and conversations

What's New

Version 1.7.2:
  • Improved macOS 10.12 Sierra compatibility
  • Bug-fix for full-screen mode
  • Bug-fix for timeout error that occurs with some providers and self-hosted servers


  • OS X 10.10 or later

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Unibox User Discussion

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3.7 19


Current Version (1.x)


Downloads 3,107
Version Downloads 27
License Commercial
Date 22 Apr 2017
Platform Intel 64 / OS X
Price $15.99
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