Mailbox Store Access Control error messages filling event log (event 1029)
Posted on 2011-03-22
I have a strange issue on a SBS 2003 installation, single server. It's a law firm that extensively uses Exchange including having secretaries access lawyers mailboxes. Although it doesn't seem to be affecting anything, the SBS 2003 application event log is filled with event 1029 as follows:
User1@company.com failed an operation because the user did not have the following access rights:
'Delete' 'Read Property' 'Write Property' 'Create Message' 'View Item' 'Create Subfolder' 'Write Security Descriptor' 'Write Owner' 'Read Security Descriptor' 'Contact'
The distinguished name of the owning mailbox is /O=FIRST ORGANIZATION/OU=FIRST ADMINISTRATIVE GROUP/CN=RECIPIENTS/CN=User2. The folder ID is in the data section of this event.
Sometimes the message applies for users that are not opening other users mailboxes at all, for instance between two lawyers. While I have heard no user complaints regarding Outlook, I'd feel a lot better if I wasn't getting 8 of these error message every minute. Any ideas?