When you configure the Global SMTP Configuration within TaskCentre (Tools > Output > Send Email (SMTP)) to use the Secure SMTP option, you may receive the following error message at task run time:
TLS Session Negotiation Failed. Connection Aborted
This is caused by entering the IP address of the SMTP server instead of the network name.
You must enter the fully qualified network name of the SMTP server (For example, w2k3-exchange.mycompany.net) for the Secure SMTP option to work.