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Category: Exchange 2016

As many of you know, DAG seeding can fail for a few reasons, namely: Networking issues Resource issues (CPU/RAM) Disk space issues Anti-virus (exclusions missing) And many more….. Today we had a strange one though, some databases seeded fine but the rest were failing with this error: Here are some of the troubleshooting steps to […]

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Since CU13 for Exchange 2016 there has been no need to run the PrepareAD command. Running upgrades are pretty simple, provided you have an account that has the correct permissions. This is a common problem where upgrades don’t want to run because of permissions. The command to run is as follows: .\Setup.exe /Mode:Upgrade /IAcceptExchangeServerLicenseTerms Press […]

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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 […]

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