Exchange 2010 – The user has insufficient access rights when deleting a mailbox
While attempting to remove an old user mailbox from an Exchange 2010 environment (using the EMC) I encountered an access denied error: Error: Active Directory operation failed on <domain controller>. this error is not retriable. Additional information: Access is denied….
Update the Offline Address Book
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…
Couldn’t find the Enterprise Organization container when using New-MailboxExportRequest
While using the New-MailboxExportRequest cmdlet in the Exchange Management Shell I encountered the following error: Couldn’t find the Enterprise Organization container This issue occurs if the user running the New-MailboxExportRequest command isn’t assigned the Mailbox Import Export role. There wasn’t…
Set Exchange 2010 calendar permissions using ExFolders
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…
String was not recognized as a valid DateTime error when using get-messagetrackinglog
Today I was using the get-messagetrackinglog PowerShell command and it returned the following error: Cannot process argument transformation on parameter ‘Start’. Cannot convert value “25/07/2013 03:00:00” to type “System.DateTime”. Error: “String was not recognized as a valid DateTime.” + CategoryInfo :…
The system load quota of 1000 requests per 2 seconds has been exceeded
While opening the EMC on an Exchange 2010 mailbox server today I was confronted with an error that I haven’t seen before: The attempt to connect to http://<servername>/PowerShell using “Kerberos” authentication failed: Connecting to remote server failed with the following…
Outlook Web App: Attachments may only be viewed as a Web page
Since upgrading to Exchange 2010 users regularly rep0rt that they are unable to open attachments when using Outlook Web App. They all receive the same message: For security reasons, this attachment may only be viewed as a Web page. It…