Am Mittwoch, 25. Januar 2017 schrieb Leslie Turriff: > > On Tuesday 24 January 2017 14:02:45 Baron wrote: > > > The correct combinations should be: > > > > > > port 25 + TLS > > > port 465 + SSL > > > port 587 + TLS > > > > > > Cheers > > > > Might also need to set authentication to "Login" > > Nope; doesn't work with any combination of suggested ports, protocols or authentication methods. I still get the > > "Unrecognized transport protocol. Unable to send message." > > message. Judging by the quickness of the message's appearance, I suspect that kmail is not getting to the point of attempting to connect to the server. > > It almost seems like there is some prerequisite package or service missing, but all of kmail's required libraries and packages are installed. I've attached the list of installed services that are NOT running in hopes that someone will spot something helpful. Install wireshark and take a look at the nework traffic. Nik -- Please do not email me anything that you are not comfortable also sharing with the NSA.