Wietse: > This session has multiple recipients, in different domains that > have the same MX host. Whose SNI [domain] shall be used?
Michael Storz: [Examples that do not use SNI] Nice try, but that did not answer the question. > On the other side: if you do not want to use SNI I have no problems with SNI in SMTP. Please answer a simple question: when one SMTP transaction has recipients in different domains, which SNI domain name shall be used? I can come up with lots of answers, ranging from one extreme (don't send multiple recipients per transaction) to using the name in the MX record. Make your choice. Wietse