Hi every one, Is there any way to change authentication attribute from username (domain\username) to another attribute of an account, like UserID, Department, NumberID.... Regards, -T.sThuan Soldier SharePoint Vietnam | Blog | Twitter

Hi, I dont think so there is any possibility. The authentication is not related to FIM. It authenticate the user from AD. SorryMuhammad Irfan

Actually this part is not authentication but identification of a user for which password reset is being executed. And with default password reset scenario I don't think there is a way to do this. With custom portal for password reset you can do this because you can customize a way in which solution determines who is actually trying to do a password reset.