Outlook error – The Delegates settings were not saved correctly

March 5, 2019 · by · in Exchange 2010, Troubleshooting

I have given some users permission to access a shared mailbox in Exchange, however when updating permissions on the Delegate Access page in Outlook the following error message was presented: The Delegates settings were not saved correctly.  Cannot activate send-on-behalf-of…

Update the Offline Address Book

Update the Offline Address Book

October 18, 2018 · by · in Exchange 2010, PowerShell Commands, Tips and Tricks, Troubleshooting

By default the Offline Address Book (OAB) in Exchange 2010 only gets rebuilt every 24 hours.  Also, Outlook clients only download the OAB once every 24 hours so it can seem like days before new entries are visible to end…

Set Exchange 2010 calendar permissions using ExFolders

Set Exchange 2010 calendar permissions using ExFolders

July 29, 2013 · by · in Exchange 2010, Troubleshooting

This week I’ve come across a strange problem where a user has granted several other users access to view the full details of their calendar.  All users, apart from one, can see the full details (this user can still only…