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Email System
Email System
Manage Remote PowerShell Access to Exchange Online
Determine a User’s PowerShell Access to Exchange Online1. Let’s start by seeing which users have remote PowerShell access. If we want to see the status for our entire organization we can use a command with this syntax:…
New security feature in September 2021 Cumulative Update for Exchange Server
Security is a top priority for Microsoft and our customers, and we continue to work very hard to keep customer data secure from cyber-threats, while ensuring compliance with evolving regulations. As part of our continued work to help you…
How to fix Access denied when you try to give user “send-as” or “receive as”…
SymptomsAssume that you create a Distribution Group on one Microsoft Exchange Server. In this situation, you cannot grant users the send-as or receive-as permission to the Distribution Group by using the add-ADPermission cmdlet from…
How to backup and restore MDaemon
Backup MDaemonBacking up these folders is a simple as copying them and moving to a secure location. Copying the entire \MDaemon directory would backup the entire server structure. This would include users, domains, public folders,…
how to fix error A server-side database availability group administrative operation failed. Error…
DescriptionWhen you deploy Exchange DAG add host memeber to DAG have error belowA server-side database availability group administrative operation failed. Error The operation failed. CreateCluster errors may result from incorrectly…
Exchange 2016: CU21 upgrade failed with error “Cannot start service MSExchangeServiceHost on…
DescriptionExchange 2016 CU upgrades don’t always go according to plan.In this scenario, one of my servers just wouldn’t upgrade but the rest did without error.The upgrade runs like normal from the CLI but fails with the below…
Move Exchange 2016 database to another drive
After renaming the Exchange 2016 database, we like to move Exchange 2016 database to another drive. We can only move Exchange 2016 database path to another drive with PowerShell. It’s not possible to do it in the Exchange Admin Center. In…
Fixing the MSExchangeApplicationLogic event id 3018 error Exchange Server
BackgroundOn an Exchange 2013-2016-2019 server you can run into the following error:Scenario: GetConfig. CorrelationId: 25d232df-4496-4350-a677-ad4f86eeb4ae. The request failed. Mailbox: Url:…
How To Change Exchange Name Database Using Powershell
After installing Exchange Server 2016, We want to rename Exchange 2016 default mailbox database. A unique generated mailbox database is created by default in Exchange Server. We can rename the mailbox database without any disruption in the…
Active Directory and Exchange Schema Version
Active Directory (Forest Prep) Schema Versions:Windows ServerobjectVersionWindows Server 201988Windows Server 201687Windows Server 2016 Technical Preview Schema 81Windows Server 2012 R2 Schema69Windows Server 2012 Schema56Windows…