If you ever wanted to virtualize your Microsoft Windows computer or you get this error, you will often have problems with Windows Activation. If you can’t log on due to the following error, do the steps below:
This copy of Windows must be activated before you can log on.
You can actually get in by doing the [...]
By default, Hub Transport servers have anti-spam features disabled. But in some scenarios, anti-spam functionality on Hub Transport servers is preferable.
To enable the functionality type the following command in EMS (Exchange Management Shell):
Set-TransportServer -Identity ‘SERVERNAME‘ -AntispamAgentsEnabled $true
You then need to restart the Microsoft Exchange Transport service on the server. If you exit and restart the [...]
Hi.
I’m pretty sure that the Checksum Offload causes a bunch of network slow downs – especially in a virtual environment.
Whenever a customer says that it takes a good few seconds to open i.e. a Word document, placed on a share, I always disable Checksum Offload wherever possible on the NIC, inside the VM. This has [...]
CatchAllAgent is an Exchange 2007 Transport Protocol Agent. If a message comes in, and a
recipient of that message does not exist (unknown recipient), the recipient typically gets
rejected by the Recipient Filtering feature (which is also a Transport Protocol Agent).
The CatchAllAgent can be configured to rewrite the recipient address for unknown recipients
such that such messages end [...]
Microsoft has a very cool Exchange connectivity analyzer. It’s web-based and free!
You can use it for testing ActiveSync, Exchange Web Services, Outlook connectivity and e-mail tests. Give it a try and find out if your setup works as it should.
