Get Information about used TLS Version?

[xxjonesriderxx]

Is it possible to retrieve information about the tls version which was used to connect to the smtp server when sending an email?

[robert-virkus]

Instead of client.connectToServer(...) you can also create your own socket and call client.connect(socket, connectionInformation: ConnectionInfo(host, port, isSecure)). In this way you can control every aspect.

I hope this helps?

[xxjonesriderxx]

Im already using client.connect this is establishing an connection wich some TLS version. I only need to know which TLS version it used to establish this connecton. Do you now if this is possible?

[robert-virkus]

Hi, nope sorry, I don't know if or how this is possible, I assume this is not SecureSocket.selectedProtocol, right?