SSIS is up and running, and I can deploy packages to it. Learned the hard way that I can't run packages built in VS 2013, but that's another issue.
I'm using SSDT 2012 now and I've put a simple send mail task into a package and deployed it to my server. It's a new instance of SSIS, so I'm getting an error when it tries to deliver the message -
the SMTP server requires a secure connection or the client was not authenticated
I've tried checking and unchecking the Use Windows Authentication and no dice. It delivers fine when I run it in SSDT, but I don't think I have the account responsible for delivering it from the server configured properly. Can anyone offer any advice? All of my searches yield only how to set up the task or install SSIS, not how to set up the server to do things correctly with permissions etc.
Any advice would be greatly appreciated.