I was recently asked by a client to assist with troubleshooting a calendar issue for a user who had been recently migrated from their Exchange 2010 server to Exchange 2013. Both 2010 and 2013 servers still exist in the environment during the coexistence but one
Problem You’ve completed configuring federation for two Exchange 2010 server organizations and begin testing calendar sharing but noticed that users from one of the Exchange organizations displays the following message when viewing free/busy schedule: The attendee’s server couldn’t be contacted. (Error code: 5016) Executing the
Problem You attempt to open the Microsoft Exchange On-Premises node in the EMC (Exchange Management Console) but receive the following error: Initialization failed The following error occurred while attempting to connect to the specified Exchange server ‘exchangeServer.FQDN’: The attempt to connect to http://exchange.domain.com/PowerShell using “Kerberos”
I recently had to troubleshoot an issue for a client where their log drive filled up and wanted to identify whether there was a device that was generating excessive logs on the Exchange server or whether they genuinely received that much mail between the last
Problem You are attempting to migrate Exchange 2007 or 2010 mailboxes to a new Exchange 2013 environment but notice a few mailboxes have failed with the following error message: Data migrated: Migration rate: Error: MigrationPermanentException: Active Directory property ’homeMDB’ is not writeable on recipient ’domain.local/IT
Problem You have an existing DAG cluster at a datacenter and have deployed another mailbox server at another DR datacenter to add to the DAG cluster. The configuration of the new mailbox database is in place and you are able to successfully add the node
Problem You’ve received complaints from Mac users that they then attempt to launch Exchange Server 2010’s Outlook Web App, the following prompt is displayed: The website “webmail.someDomain.bm” requires a client certificate. This website requires a certificate to validate your identity. Select the certificate to use
Problem You’ve just completed migration an Exchange Server 2003 organization to Exchange 2010 but noticed that emails to some distribution groups are not being delivered. After reviewing the distribution groups, you notice that the Set expansion server setting for the distribution group is still referencing
Problem You attempt to move a mailbox from Exchange 2007 to 2010 but noticed that the Move Request fails at 95%: Proceeding to the Details tab reveals the following Suspended comment: Error: MapiExceptionInvalidParameter: Unable to modify table. (hr=0x80070057, ec=-2147024809) Diagnostic context: Lid: 55847 EMSMDBPOOL.EcPoolSessionDoRpc called
As many Exchange 2003 to 2007 and 2010 migrations I’ve done over the years, I think the part of the migration I dread most is the end of the migration when the Exchange 2003 server needs to be decommissioned. Other than making sure that all
