Excahnge 2010 SP2 and full access to mailbox not working

kswan_expert
kswan_expert used Ask the Experts™
on
Hi

We're currently migrating mailboxes from EX2003 SP2 > EX2010 SP2 and having weird issues with the odd mailbox.  If we grant Full access to a users mailbox in the EMC we can't access the mailbox it tells us the folder is unavailable. Most mailboxes seem to be OK but the odd one ain't, anyone has something similar?

Cheers
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Commented:
Please try this command from EMS. This example grants Testadmin Full Access permissions to User1’ s mailbox.

Add-MailboxPermission -Identity "User1" -User Testadmin -AccessRights Fullaccess -InheritanceType all

Commented:
Please run below command for the affected mailboxes :
set-mailbox Alias -applymandatoryproperties

Author

Commented:
cheers guys.

what does .... set-mailbox Alias -applymandatoryproperties ...... do?

I'm wondering if someone hasn't been playing with the permissions?
FYI - this is due to throttling and running OL2003 .  See KB Article ID: 2299468 for fix.

Author

Commented:
This is the solution.

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