· 2849083 "Could not complete the operation. One or more parameter values are not valid" error message when an organizer updates a recurring meeting
· 2793399 Office 365 pre-upgrade users don't receive an "Accepted" message in Outlook from an on-premises room mailbox even though the meeting request is accepted
· 2667844 User can't view free/busy information for a remote user in a hybrid deployment of on-premises Exchange Server and Exchange Online in Office 365
· 2615183 Error message when you run the Set-FederatedOrganizationIdentifier cmdlet to set up a hybrid deployment: "InvalidUri: Passed URI is not valid"
· 2763065 Mailbox move operation fails when Update Rollup 3 or a later update rollup for Exchange Server 2010 SP2 is installed
· 2816934 "0X800CCC13" error when an additional POP3 or IMAP account is used to send an email message and Outlook online mode is used to connect to Exchange Server 2010
· 2751628 Event ID 9682 does not record the folder name when you delete a public folder in an Exchange Server 2010 environment
· 2837926 Error message when you try to activate a passive copy of an Exchange Server 2010 SP3 database: "File check failed"
· 2810692 "Federation certificate with the thumbprint cannot be found" error when you try to set up the federation trust to use the next certificate in Office 365