MacOS Big Sur:- OneDrive not syncing or delinking itself.
While this is not your regular Exchange or PowerShell blog post, I thought I would share some thought on OneDrive for Mac not working on MacOS Big Sur. In my own troubleshooting, here are...
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Exchange 2016:- The SSL certificate contains a common name (cn) that does not match the hostname.
In Exchange 2016 or even later or earlier versions, you might have configured your virtual directories and have an error in it but did not notice the error. Here is a common error that...
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Exchange 2016:- Change the server that the Exchange Management Shell (EMS) connects to.
When you open up the Exchange Management Shell (EMS), it should connect to the closest server. Sometimes you want to have it connect to a specific server to run scripts etc. If you right...
Exchange 2016:- The Server is busy and can’t respond to your request.
In Exchange 2016 OWA, you may have come across a similar window where it states that “Something went wrong” and if you expand more details you can view the Front and Backend servers. Here...
Exchange 2019:- Cumulative Update 8 is available.
Microsoft have released the next CU for Exchange 2019 and this is CU8. As with Exchange 2016 CU19, there are a number of vulnerabilities and exposures fixed in CU8. It also includes nonsecurity issues...
Exchange 2016:- Cumulative Update 19 is available
Microsoft have released the next CU for Exchange 2016 and this is CU19. CU18 seemed to have an issue with Shared Mailboxes and I’m sure it has been addressed here, but the interesting part...
Exchange 2016:- Event ID 1006, MSExchangeDiagnostics
In Exchange 2016, you may notice that you get Event ID 1006 logging often on your server. While I have not seen any issues when this alerts triggers, you can disable it, here is...
Exchange 2016:- Event ID 12035 – MSExchange Transport
In my lab I came across the following error below that logs twice in a day, the error is listed below: The first thing I checked was all the certificates on Exchange 2016 and...
Exchange 2016:- Event ID 8019 – Remote Delivery
In my lab, I am routing mail using DNS and noticed the below warning comes up often on the server. This is on Exchange 2016 CU17: While the email does deliver it seems to...
Exchange 2016:- Event ID 1057 – ESET mail security
I have been playing around with the different Anti-Virus products available and was testing out ESET Mail Security for Exchange and came across the following error that logs quite often: While I did not...
Exchange 2016:- Event ID 9646 – AirSync exceeded the maximum of 250 objects of type Message.
The above error logged in Exchange 2016 is a strange one. You may see the following error below logging in the event log quite often for 1 or 2 users: While you can go...
