Hidden mailboxes show up in GAL
Ever experience an issue where hidden mailboxes show up in GAL (Global Address List)? In researching this issue, I found others had experienced similar problems. The solution to this issue was simple but I...
Tagged: Exchange
Active Directory Accounts not syncing to Azure AD
Making the move to Azure AD and Office 365? Having a problem with active directory accounts not syncing to Azure AD? Of course, there could be a few reasons for this but one of...
Renew Exchange 2010 Self-Signed Certificate
The default self-signed Exchange 2010 certificate is valid for a period of 5 years. It’s pretty easy to forget about the certificate’s expiration date unless you’ve set a reminder of some sort. Depending on...
Unblock phone or device from synchronizing using Exchange ActiveSync
Exchange 2010 provides policies that allow Exchange Administrators to control which mobile devices are allowed to connect and sync with the Exchange servers using ActiveSync in an organization. When a new device attempts to connect...
Outlook is trying to retrieve data from the Microsoft Exchange server
If you receive the following pop-up error message in Outlook 2010, Outlook is trying to retrieve data from the Microsoft Exchange server, it could very well be something going on with your Exchange Server....
LegacyExchangeDN, NDR and Outlook Cache
Prevent the NDR error: Delivery has failed to these recipients or distribution lists when the legacyExchangeDN for an Exchange object is not found due to old Outlook cache entries. There are many times when...