Clive Galeni's Blog

Problems are just encrypted solutions.

Automatic plugin installation

Download the plugin DMG file and open it. Also, quit Mail app.

If you have SIP disabled, you can skip steps 1 - 4 and proceed with step 5.

  1. Go to System Preferences -> Security & Privacy
  2. Click the lock to unlock the settings and make changes 
  3. Select "Full Disk Access"
  4. Drag and drop "Install Plugin" to the list
  5. Right click (Option click) the "install plugin" icon and select "Open"
  6. At the popup window click "Open" and enter your credentials 
  7. Run Mail app
  8. Go to Mail -> Preferences -> General -> Manage Plug-ins and enable the plugin

That's it! After the installation, you should see the "CG's Anti Inline" menu item in the Mail app.