Default global address list is not updating

I have an issue where my GAL is not updating users. Ok, somewhat resolved; I set the event log to medium(Set-Event Log Level -Identity "MSExchange SA\OAL Generator" -Level Medium) to see if I has any errors. Event Type: Error Event Source: MSExchange SA Event Category: OAL Generator Event ID: 9325 Date: 5/7/2008 Time: PM User: N/A Computer: NTPEXCHCLU2 Description: OALGen will skip user entry 'User Name Here' address list '\Global Address List' because the SMTP address '' is invalid.

I checked the box to hide user from address book and the user is still showing up. - Default Offline Address List For more information, see Help and Support Center at . So I tried to add a mailbox for this users and it would not find his name through the EMC.

The Global Address Book (GAL) is a directory of available contact information for CUMC, NYPH and Columbia University faculty, staff and students.

It can be accessed when using a CUMC email account with Outlook and Web Outlook.

Various fields in the GAL can be updated using FASIS.

However, some information and content is not directly editable and must be updated by Kellogg or Northwestern administration.

I then unchecked the users in the (EMC) that were supposed to be hidden from the AB and rechecked the box to hide them again & updated the OAB and they were hidden again.

The Outlook cached mode feature was designed to reduce network traffic between the Outlook clients and the Exchange server.Refer to the table and procedure below for information about how to update your GAL profile.You may enter and choose to display a different Professional Name via FASIS.Steps to update your professional name can be found here.Note: For legal name change, refer to Updating your NU Online Directory Information.