> Maybe Fastmail doesn’t have enough money and/or enough interest to make it easier to use and to evangelize it with major email providers and email client deve

> Maybe Fastmail doesn’t have enough money and/or enough interest to make it easier to use and to evangelize it with major email providers and email client developers. All the other major email providers are selling their own proprietary services or only offering webmail clients. They have no interest in implementing modern open specifications. They only support things like SMTP and IMAP for legacy reasons.