You can completely remove an account from Empathy if you no longer wish to use the account. If you wish to use the account in Empathy again in the future, you will have to add your account details again.
Kontu bat erabat ken dezakezu Empathy-tik, ez baduzu berriro erabili nahi. Etorkizunean kontu hori Empathy-n berriro erabili nahi baduzu, kontu-xehetasunak gehitu beharko dituzu berriro.