I received my netid in the middle of December from Ms. Edwards (about three weeks after acceptance which is about two after returning the short acceptance form). I did just remember that at least for me, hopefully it's corrected now, I had issues with it saying to use last four of student ID number on the email and actually needing my last four of SSN. Not sure if the email was explaining it wrong or my ID login was actually set up incorrectly but it worked first try when switched. When I emailed she said they were in the process of correcting it.
It might seem annoying to some people but UTHSC keeps you informed through email very thoroughly of what's going on. They send daily emails with stuff happening that day on campus, additional resource emails, etc. I think it's great personally though.
I received info about the processing fee like two weeks ago as well, it was sent through my other email on file, not the UTHSC one, but requires your login in stuff for UTHSC servers to send payment.
Feel free to ask questions about what I just wrote, I do check this thread several times a day out of excitement for other peoples acceptance so don't PM me unless it is more personal because I want other people to see responses if possible.
It's sixish am, I'm not a morning person and I'm typing this on my phone in bed, so forgive mistakes and spelling/grammar errors.