Please help! ECU status

My application status to ecu is “letter in route” which iv’e heard that means you got in but im not sure if that is true. I have a student ID already but not a student email. What does this mean?

Mine went straight to welcome aboard and it had pdf copy of letter attached to my application online.

I ended up not getting into ecu with the status “letter in route” so I guess it’s not true