Exchange Server Tip : (Quickly Starts All Services) As an Exchange Administrator we all too aware of the starting of services once a server has been restarted. To assist you can use PowerShell and start all services by running the following: Get-Service *MSExchange* |Start-Service -Verbose To verify that all services has been started, run the…
MRS Proxy Connection Failed – Exchange Online After installing new Exchange Servers and you try and start a new migration batch to Exchange Online you receive the following Error. “MRS Proxy Error ‘The connection to the server could not be completed” To resolve the issue, let’s look at if MRS Proxy is enabled on the…
How to create a new MobileDeviceMailboxPolicy in Exchange 2016. (also known as ActiveSync Policy) In this post I will create a new Mobile Device Mailbox policy and assign to the sales users, these users are on the road daily and they are in locations where mobile reception is not always the best and the…
Change the default location for Exchange 2016 Queue Database The default location for the Exchange Queue Database is in the Exchange install directory under TransportRoles. The location of the queue database and the queue database transaction logs is controlled by keys in the %ExchangeInstallPath%Bin\EdgeTransport.exe.config XML application configuration file. This file is associated with the Exchange Transport service….
Office 365 Hybrid Emails Stuck in Queue: target host responded 421.4.4.1 connection timed out mail-onmicroosft.mail.protecion.outlook.com. You receive the following error after running the Hybrid Configuration wizard, all emails are building up in the Exchange Queue. To resolve this issue, follow the below steps. Make sure that the all your exchange servers are added to the…
Exchange 2016 Uninstall Fails on Mailbox Server Role: Client Access Service Recently I battled with this headache of an Uninstall of an Exchange 2016 server. In the Exchange Install Logs this is the error that you are seeing. ERROR ( message:Cannot find GLOBAL MODULE object with identifier “exppw:) To resolve this error, you can follow…
Exchange Transport Service Fails to Start After moving the Exchange Queue Database, the Transport service fails to start and you receive the following error in Event viewer. To resolve this error, we need to make sure that the folder where the new Queue DB is located has the correct permissions. The folder for the queue…
Exchange Transport is rejecting submissions because the available disk space has dropped below the configured threshold. Microsoft Exchange Server makes use of back pressure monitor systems to prevent Exchange Server from being overwhelmed by the volume of incoming messages. What is Back pressure? Back pressure is a system resource monitoring feature of the Microsoft Exchange…
The Connection to the Server could not be completed Migrating to Exchange Online Use receive the following error when migrating from Exchange On-Prem to Exchange Online. After receiving this issue, I decided to look further into the MigrationEndPoint using PowerShell for EXO. Get-MigrationEndpoint -Identity mail.o365lab.com |fl Here I can see that the user who created…
Apply Exchange 2013/2016 License Key using PowerShell. Let’s first have a look at what the current license status is by running the following. Get-ExchangeServer EX16 | Format-Table Edition,*Trial* As we can see from the below image, the server has not been licensed yet and is still running as a Trial. To set the license key,…
Exchange 2016 Installation Fails with the following error. An attempt was made to load an assembly from a network location which would have caused the assembly to be sandboxed in previous versions of the .NET Framework Navigate to the folder with the Exchange Files using PowerShell and run the following to unblock all the Setup…
Exchange 2016 Hybrid Configuration A hybrid deployment is a combination of on-premises applications and cloud-based services. For example, Exchange hybrid solutions could include using an Exchange Server on-premises and Exchange Online in Office 365. There are multiple ways to configure mail routing with a hybrid organisation, but for the purpose of this blog post, the focus will be on a non-centralised mail routing. What…