Yes, I know there’s Owl as well as some other (non-Thunderbird) options. But at the higher level, the teams defining what protocols to allow or disallow also ma

Yes, I know there’s Owl as well as some other (non-Thunderbird) options. But at the higher level, the teams defining what protocols to allow or disallow also manage the policies. That’s what I meant by Microsoft (influencing and) locking in companies.