When running Automation job services to execute an XML locally with Send Email by default it used Port 25.
But from Individual PC this will not work as the Port 25 is blocked my Mccafe and By default the Spotfire is configured to use Port 25 for sending emails.
To enable the Send Email option to user other port (Other than default port 25) when sending email using automation Job services when executed XML with Execute External.
It is possible to configure the port used for Automation Services send email task by changing the Spotfire.Dxp.Worker. Automation. config file.