SNI support

Are there plans to support SNI with Net::SMTP? Currently the TLS connection fails with a OpenSSL::SSL::SSLError: hostname foo.bar.com does not match the server certificate, where the cert has a subject name of bar.com, but is a multi-domain cert with foo.bar.com as a subject alternative name

Currently this is what I am doing:

module Net
  class SMTP
    module ForceSNI
      private
      def ssl_socket(socket, context)
        s = super
        s.hostname = @address if s.respond_to? :hostname=
        s
      end
    end

    prepend ForceSNI
  end
end

Unless I'm missing an option or something, I don't see a way to enable SNI currently

Start at Net::SMTP's TLS setup and the ssl_socket path, using the reported ForceSNI module as the reference for the current workaround. Confirm the change handles a hostname such as foo.bar.com with a certificate whose subject alternative name includes it, and verify the existing SMTP TLS behavior.