by Brian Scheewe | Oct 18, 2013 | Exchange, VoIP
One of our clients had an issue where their Unified Messaging arbitration mailbox had become corrupted. We were unable to change the audio files on the auto-attendants and we were seeing errors like this in the application logs: Event ID 1431 UM can’t save the...
by Brian Scheewe | Aug 23, 2013 | Exchange
If your Outlook clients are complaining about a cert name mismatch or if you’re having other authentication issues then you might need to check that the names being presented match the cert. Here are some common places to check: Get-ClientAccessServer...
by Brian Scheewe | May 21, 2013 | Exchange
We had a client that upgraded from Exchange 2007 to 2013. After the migration the Windows XP machines would not connect to Exchange. The users were presented with a credentials / password pop-up repeatedly and no matter what was entered the Outlook client would...
by Brian Scheewe | Apr 30, 2013 | Exchange
If you have a mailbox on an older Exchange server (2007 or 2010) and you are trying to login to Exchange 2013 ECP you may find that you will be redirected to OWA on the old server. To get around this use the following URL:...
by Brian Scheewe | Mar 5, 2013 | Exchange
Problem: Recipient filtering is configured via the Exchange Management Console by opening Recipient Filtering and checking “Block messages sent to recipients that do not exist in the directory”, however all addresses are accepted with a “250 2.1.5...
by Colin Holloway | Apr 11, 2012 | Exchange, Microsoft, Servers
IT Support One of our clients was having an issue with backing up Exchange 2007 using Ahsay Online Backup Manager. The backups were failing nightly and Ahsay was returning the error CExBackup::backupService:HrESEBackupSetup: Error Number 0xc7fe1f45: Instance not...
