You need to visit the mailing list webpage in order to unsubscribe from a list.
Go to http://listar.hi.is/mailman/listinfo/listname (e.g. http://listar.hi.is/mailman/listinfo/hi-starf) and type your e-mail at the bottom of the page and click Edit options.
Note! If you are unsubscribing to another list you change the path in consistence to the list.
At the bottom of the page is the column “hi-starf subscribers”.
Type your username and password a click “unsubscribe or edit options”.
A new page opens up where you need to click Unsubscribe.
A confirmation appears at the top of the page saying "the confirmation email has been sent".
In the final step you need to log on to your e-mail and confirm the unsubscription by clicking the link and choose reply.