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Note: Versions 2.1.3 (for OS X 10.7), 3.0.6 (for OS X 10.8), 4.0.8 (for OS X 10.9), and 5.0.2 (for OS X 10.10) are no longer supported by the developer.

Herald is a notification plugin for Mail.app, Apple's Mac OS X email client. Inspired by the excellent Mail.appetizer plugin, Herald shows you popup notifications whenever you receive new Mail. It also allows you to perform common actions directly from within the notification window, including deleting messages, initiating replies, viewing messages in Mail, or marking messages as read. Herald's appearance is highly customizable, allowing more...

What's New

Version 6.0.1:
  • Support for OS X 10.11.1.
  • Fixed an issue where notifications would show up for disabled mailboxes.
  • Viewing a message in a new window now behaves the same as the built in OS X notifications (it doesn't open the main Mail window).


  • OS X 10.11 or later

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5 90


Current Version (6.x)


Downloads 83,666
Version Downloads 620
Type Internet / Email
License Free
Date 22 Oct 2015
Platform Intel 64 / OS X
Price Free
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