Did this mean a goodbye from her and that there is no chance we will get back together?

I think it sounds like it is time to move on. I think she probably just felt bad because of the way she ended it with you and wanted to apologize when her head was clear. I would say that since she hasn't emailed you back and it has been a few days that she is going her own way. Sorry, but there are other fishies out there! Best of luck! ;)