macOS 10.13 High Sierra Support

This version supports macOS 10.13 High Sierra, thanks to @wamatt !

macOS Sierra 10.12.4 Support

Supports Mail 10.3 on macOS Sierra 10.12.4

macOS Sierra (10.12.2) Support

• Supports macOS Sierra 10.12.2
• Send Animation should be disabled again

macOS 10.12 Sierra UDID

Added macOS 10.12 Sierra UDID (untested, don't have Sierra installed myself yet)

Support for 10.11.4 Beta

Thanks to @envieidoc :)

10.11.2 Beta (15C40a) Support

Support for 10.11.2 Beta (15C40a) (thanks Jon!)

El Capitan 10.11.1 support

Supports El Capitan 10.11.1

OSX 10.11 El Capitan Support Fixed

Mail on El Capitan got a complete internal overhaul it seems, so a new approach to disabling animations on El Capitan's Mail.app was needed.

OSX 10.11 El Capitan Support

Supports OSX 10.11 El Capitan

Thanks to @gngrwzrd for adding El Capitan Support!

10.10.2 Yosemite and 10.9.4 Mavericks support

Supports 10.10.2, thanks to @uscrules1