> What about SSL certificates and authorities for HTTPS? > Each Own-Mailbox will generate automatically its SSL key at first setup, and send to us the public p

> What about SSL certificates and authorities for HTTPS? > Each Own-Mailbox will generate automatically its SSL key at first setup, and send to us the public part. > Letsencrypt Certification Authority will be used , it is free and very easy to setup, and it will be handled automatically by your Own-Mailbox. Every Own-Mailbox will automatically ask for certification for its key indepently from us. Interesting idea.