The only access group I could find in Mail were “com.apple.mail.compose” and curiously, “*”.
First I tried just the former, and I got EXC_BAD_INSTRUCTION on launch, I got the same with both in the “com.apple.security.scripting-targets” array. 
The only access group I could find in Mail were “com.apple.mail.compose” and curiously, “*”.
First I tried just the former, and I got EXC_BAD_INSTRUCTION on launch, I got the same with both in the “com.apple.security.scripting-targets” array.