If you’re running an Exchange 2016 database availability group, and one of the DAG members fails, you can recover the DAG member to restore the high availability of your Exchange mailbox databases. Providing that your DAG is healthy and configured correctly, your remaining DAG member(s) should be able to maintain service availability while you perform the […]
Exchange 2013 Sizing Cheat Sheet (Part 1) Rui SilvaPOSTED ON AUGUST 2, 2014 0 22 Views SHARE ON FACEBOOK TWEET IT SHARE ON LINKEDIN If you would like to read the next part in this article series please go to Exchange 2013 Sizing Cheat Sheet (Part 2). Introduction “Sizing is both a science and an art form”, so […]
This question came up in an interview I had recently. If you have federation trust in place and a forest trust in place, how would you enable Free Busy Access between the two forests? The two forests both had Exchange 2010 environments, one was an acquisition. The full answer to this question has about 3 […]
Enable Outlook Anywhere on Exchange 2010 and 2016 Redirect: mail, and autodiscover to Exchange 2016, leave casarray.domain.local DNS record pointing to Exchange 2010. CasArray: CasArray DNS Record will still use the Exchange 2010 (direct RPC will still connect to the CasArray) When migrating mailboxes to Exchange 2016, default MAPI over HTTP will kick in, and […]
When you first install Exchange, you will notice that by default the database that is created doesn’t have a friendly name. The database is also created in the default install location of Exchange. The odds are you’ll want to rename the database, and best practices say you should split out the .edb and log files […]
In Exchange 2010/2016, you might come across a strange error as shown below when sending email: Failed to process message due to a permanent exception with message Invalid named property Solution: To fix this problem, you need to move the mailbox to another store with a specific switch: New-MoveRequest “User” -DoNotPreserveMailboxSignature -TargetDatabase Store1 Once the […]
In this blog, I will review the configuration needed in order to activate Kerberos authentication with Exchange 2019 servers. General Kerberos authentication for Exchange’s is not configured by default when using a commonly shared namespace for more than one Exchange server. The reason is that the shared namespace URL, for example, mail.contoso.com is not “attached” to a […]
Introduction When Exchange 2010 SP1 RTW’d back in August 2010, one of the things that the Exchange Product group had spent a fair amount of resources on getting into the product was a feature that made it possible for MAPI clients (usually internal Outlook clients) to connect to a load balanced CAS array to be […]