Exchange 2019

Exchange – The latest Exchange 2019 CU is now available and has some important changes

Microsoft has released the latest CU for Exchange 2019 – 2022 H1. Yes, it is no longer caller CU xx. This is one of the changes coming with this release. The release cadence is now set to every 6 months or so (matching the Windows cadence); twice a year around Mars and September. Second important …

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Exchange – Emails stuck in the queue (solved)

UPDATE Microsoft has published the solution to fix the issue; please check the source link at the end of this post This is not a good start for Exchange administrators. If you are using Exchange on-premises, your emails may be stuck in the queue with the error Message deferred by categorizer agent This is due …

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Exchange – The latest cumulative update for Exchange 2016 and Exchange 2019 is available and introduce new prerequisites

If you are still managing on-premises Exchange environment you know you have to keep up with the cumulative update to keep your environment secure and supported. Well, the latest Exchange cumulative update for Exchange 2016 and Exchange 2019 (Exchange 2016 CU 22 and Exchange 2019 CU 11) is now available and is not the usual …

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Exchange – The latest cumulative updates for Exchange 2016 and Exchange 2019 are now available

The latest cumulative updates for Exchange 2016 (CU 15) and Exchange 2019 (CU 4) are now available. As an important note, these updates require to have the .Net Framework 4.8 installed (you can get it from here http://go.microsoft.com/fwlink/?LinkId=2085155 using the web installer or from here https://go.microsoft.com/fwlink/?linkid=2088631 using the offline installer). As part of these updates, …

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Office 365 – Important change coming on July 5th for Federation Trust used by Exchange and the Federation Gateway

Kind of late notification about an important change taking place on July 5th, the certificates used by the Microsoft Federation Gateway are going to be replaced. If you are using Exchange 2013 SP1 or later, this change should not affect you as this part of the regular tasks executed by Exchange. However if you are …

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Exchange – The April Security Update (KB4487563) for Exchange 2019 fails to install

It is this time again, the monthly patch release from Microsoft. This month a security update for Exchange 2019, 2016 and 2013. Problem is the patch (may) failed to install on Exchange 2019 (don’t know for 2016 and 2013 as I don’t have these version anymore), leaving Exchange in a bad shape as the services …

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Exchange – The latest Exchange version is now available

Good news, today Microsoft has released the latest Exchange version – Exchange 2019. It is being available through the Volume License or MSDN. That said, you can deploy Exchange on Windows Server 2016 or Windows Server 2019, but it is highly recommended to deploy Exchange 2019 with Windows Server 2019. Exchange 2019 also supports installation …

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