email: Which are Intent.ACTION_SEND return values?

Question

When I launch

startActivity(new Intent(Intent.ACTION_SEND)) 

for sending an email, which are the returned values that I can test in the

Answer 1

I don't think this is specified.

You can't be sure which Activity will end up handling your intent, and each Activity could return different resultCodes for the same logical outcome.

In my testing the text messaging app in the emulator returned zero no matter the outcome.