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Troubleshooting Tips: Exchange ActiveSync returned an HTTP 500 response (Internal Server Error) #Microsoft #Exchange #ActiveSync #Troubleshooting #mvphour

oday, a customer told me that one of users cannot success to sync emails at his phone, I tried to use Microsoft Remote Connectivity Analyzer to test Exchange ActiveSync Connectivity, it has no issues with Exchange ActiveSync Autodiscover but not Exchange ActiveSync, it failed to attempt the FolderSync command on the Exchange ActiveSync session and error message is “Exchange ActiveSync returned an HTTP 500 response (Internal Server Error).”.

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How to Configure Server Certificate Auto-enrollment #Group Policy #GPO #Certificate #Server #Auto-Enrollment #Mvphour

Today, I am going to show you how to configure Server Certificate Auto-enrollment via Group Policy, you need to have an Enterprise certification authority root server before you configure auto-enrollment, if you don’t know how to install Enterprise certification authority root server, you can follow my previously post and step by step to install it.

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How to Deploy an Enterprise Certification Authority Root Server on Microsoft Server 2019 #Certificate #Certification Authority #CA #Microsoft #MVPhour

If you need certificates for your internal websites, applications, wireless network or pilot lab test, having an internal enterprise authority server is a good choice. Today, I am going to show you how to deploy an Enterprise Authority root server on Microsoft Windows server 2019. This is the simple way to have a certificate service for Internal and easy to maintain but it maybe not a good best practice, if you need the certificate service is deployed securely, you need to consider deploying Two-Tier (or more) PKI Hierarchy (at least a Root CA server and a subordinate server), I will show you how to deploy them for future post.

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Troubleshooting Tips – Fixed Windows Server 2019 cannot run Hyper-V cmdlets against Windows Server 2012 R2 #PowerShell #Hyper-V #Server 2019 #Reports #Mvphour

If you tried to run Hyper-V PowerShell script at Windows Server 2019 to get Hyper-V report from Windows Server 2012 R2 Hyper-V host, you will get the error message “The Hyper-V module used in this Windows PowerShell session cannot be used for remote management of the server ‘XXX”. Load a compatible version of the Hyper-V module……..”

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How to use SendGrid as SMTP Relay at Sophos UTM firewall #Azure #SendGrid #Email #Exchange #SMTP Relay #Sophos

Today, I am going to show you how to use SendGrid as SMTP relay at Sophos UTM firewall and help you send email out successful, the Sophos UTM firewall and exchange servers are VMs of Nested Hyper-V host at Azure, if you don’t know how to build a Nested Hyper-V host in Azure, you can reference our Building Real Word lab in Azure Volume 1 book from https://leanpub.com/buildingrealworldlabsinazurevolume1) , this is step by step to tell you how to build your own lab in Azure.

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How to Send Email from Exchange Server VM with Azure #Azure #SendGrid #Email #Exchange #SMTP Relay

When you try to send email out from exchange server VM at Azure, you will notice it will failed send email out. Because starting on November 15, 2017, outbound email messages that are sent directly to external domains (such as outlook.com and gmail.com) from a virtual machine (VM) are made available only to certain subscription types in Microsoft Azure. Outbound SMTP connections that use TCP port 25 were blocked. (Port 25 is primarily used for unauthenticated email delivery.), so you will notice the exchange server VM won’t send email out after you configure send connector.

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