Can someone please help me?
For many years now I have used Indy components to send SMTP messages. However now with our new Exchange server I need to utilise SSL.
I have had an attempt using all the types of IDSASL supplied with Indy 10, but I am not getting any joy.
I'm currently getting the error "Service Not Available, Closing Transmission Channel". This is what I was getting when I used to use plain authentication.
Does anyone have an example I can try please or any pointers will be appreciated.
I have installed the latest version of open-SSL librarys.