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Category: Exchange 2010

Microsoft released July windows updates and a customer recently patched there servers, however the affected KB was still in the list. After a successful installation, everything seem to be okay. After the reboot, the Edge and Transport services on the HUB servers did not start automatically. Starting them worked fine but after a short while, […]

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Exchange and .NET Framework, this is a common subject that comes up a lot, across many forums. Exchange in general works with “most” versions of .NET Framework, however you get releases like .NET 4.7 and now the latest one .NET 4.7.2 which is not supported on any version of Exchange and installing it can/will potentially […]

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In Exchange, whether it is Exchange 2010 or 2013 or even 2016, there may come a time when you are required to do an Export of Mailbox to a PST file. This can be for many reasons but sometimes you need information for a specific date Range rather than exporting the entire mailbox. In this […]

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In your Exchange environment, whether it is Exchange 2010 or 2013, you might come across an error that when you try run any form of command, where it is to re-balance your Exchange DAG or perform any other function in the EMS, you are presented with a lot of red errors as follows: The WinRM […]

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In Exchange 2010, you might come across the following error message logged consistently in the event log for a mailbox: Mapi session exceeded the maximum of 250 objects of type “objtMessage” The best option will be to investigate outlook add-ins or AV or something scanning the mailbox on the machine. Take note this will affect […]

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As an Exchange Admin, you probably receive requests to set forwarding on a mailbox. This could be for many reasons, but somewhere down the line, you get a request to provide all forwarders for a domain or for a mailbox. To view the forwarders, you need to launch the Exchange Management Shell (EMS) and run […]

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In Exchange 2010 or 2013, you might have issued a renewal of your SSL certificate. In the Exchange Management Console (EMC) or the Exchange Admin Center (EAC), you assign the new services to the SSL certificate and now you want to remove the old SSL certificate, however you are presented with the error below: Solution: […]

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As an Exchange Admin, you may be wondering what commands are run when you click on different areas in the Exchange Management Console, this can be Accepted Domains or Mailboxes under the Recipient Configuration section in the EMC. It is actually very easy to find out what has been run. Launch the Exchange Management Console […]

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In Exchange, when running a the search-mailbox command and you have a large user base, you might encounter the following error: Sending data to a remote command failed with the following error message: The total data received from the remote clien t exceeded allowed maximum. Allowed maximum is 524288000. For more information, see the about_Remote_Troubleshooting […]

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In Exchange 2010, the following error logs quite often in the application log but no noticeable impact to users. The error in question: Exchange 2010 – Event ID 108 Outlook Web App couldn’t connect Exchange Web Services due to a configuration error. Response code = “500” The strange thing is, no follow up error is […]

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In Exchange, you might have a number of accepted domains and manually editing the information can be a daunting task. The PowerShell script below updates the Name value with the new name. If you use a 3rd party provider like Ensim, they generally add a bracket () with a number behind the name and this […]

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Many attempts have been there to simplify the Exchange migration process. That is why many Exchange migration solutions are there in the market. Analyzing and testing an Exchange migration solution is as tricky as performing an Exchange migration. However, it is exciting too, especially when the product is from a reputed brand. That is why […]

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In any Exchange Environment, your users will create Inbox Rules on there mailboxes. For them it is like a filing system, Email X goes here and Email Y goes there. In my previous post we looked at the Rules Quota on a mailbox. If you would like to see what rules have been created on […]

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In Exchange 2010 or another other version like 2013 or 2016, you probably came across the fact that when a user sets up there out of office, all looks fine. You receive the mailtip in outlook, you can check the event logs on the CAS server and it will show as successful however you don’t […]

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As an Exchange Admin, you might have your saved list of commands you use on a daily or weekly basis. I would like to share my Top 10 list of commands used in Exchange, as some of the environments worked on are massive, these might not be your Top 10 but you can add them […]

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In your Exchange 2010 environment, you may be performing DAG fail-overs to perform maintenance etc. but sometimes it doesn’t always work as you want it to. When you initiate the fail over either from PowerShell or the Exchange Control Panel, you might encounter the following error Below is the command used:

The error is […]

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In your Exchange Environment, whether it be a 2010 or higher version, you probably are planning on setting up a DAG. While we not going to go through the setup of creating the DAG, one of the important parts is ensuring you have Quorum and you can do so by setting up a File Witness […]

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In your Exchange 2010 Environment, you may be performing Rollup Upgrades from time to time to fix certain issues in previous Rollups or just moving to the latest version Microsoft provides. While this is a pretty straight forward installation, you do need to ensure that you follow the correct steps in applying it. I strongly […]

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In your Exchange 2010 or 2013 Environment, you might have a called logged by a user/s whereby they cannot add in new mailbox rules within outlook or when you are saving a rule you come across the following error: One or more rules could not be uploaded to Exchange server and have been deactivated. This […]

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