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Mail Act-On is the powerful enhancement to Apple's Mail Application that puts organization at your fingertips. Use Mail Act-On to create rules to perform action on messages by responding to simple keystrokes. Create Outbox rules to automatically add headers and set the archive mailboxes of sent mail. Mail Act-On is the indispensable tool for anyone who needs to manage their mail more efficiently.

What's New

Version 3.1.3:
  • [OS] Updates compatibility markers for OS X 10.10.2 beta releases
  • [Fix] Stability: Possible crash at launch due to a race condition when setting up Mail Act-On and reading rules.
  • [Fix] Stability: Crash and memory leak related to IMAP communications.
  • [Fix] Fixes issue where message selection after application of rules was erratic.
  • [Fix] Fixes issue more...


  • OS X 10.8.5 or later

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Current Version (3.x)


Downloads 24,364
Version Downloads 251
Type Internet / Email
License Shareware
Date 20 Dec 2014
Platform Intel 64 / OS X / Intel 32
Price $29.95
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