I need to change my old email to my new eamil and i wonder where i can do this,

Hi Finhlandia​, 

Good question! As this involves making account changes, you’ll need to reach out to SWTOR support directly. They’ll be able to take a closer look and guide you through what needs to happen. You can find instructions on how to contact them here: How to get help with STAR WARS™: The Old Republic™

- EA_Lanna