Add support for STARTTLS (RFC 3207) and Implicit TLS (RFC 8314) to Protocols.SMTP.Client
Some MSA's require submitted messages to be over TLS.
Implement support for RFC 3207 and RFC 8314 to solve this.
Some MSA's require submitted messages to be over TLS.
Implement support for RFC 3207 and RFC 8314 to solve this.