It's not required but they need to understand the implications. In this case the implication is that Google drops the mail. So clearly they didn't understand the implications.
It's not required but they need to understand the implications. In this case the implication is that Google drops the mail. So clearly they didn't understand the implications.
Yes, but this might be googles fault for not respecting/missinterpretating the spec.
So you agree that calling it a requirement is wrong?