Here’s a little background information on the User Information List (UIL). This is a hidden list within SharePoint 2010 that stores information about a user having some metadata. When a new user logs in for the first time, the users information is added to the UIL. I had a problem with this list having outdated information in it which caused me major headaches for a while. Here’s how I came across it.
We use Active Directory as our login authentication. Every ...Continue Reading →