In my application, whenever the user registers he gets a mail for confirmation and also a link in that to unsubscribe if the user desires so.
The problem is-
The user is logged in and is viewing his/her account. Now from the mail he clicks on the unsuscribe link, instead of getting the unsubscribe page, he gets the same page which was already open. The new browser windoe is opened up but the scrren is same in both the windows.
I think this is related to sessions. Insted of creating a new session its using the larady existing session.