Exchange Mailbox Retention Policy Cleanup
Exchange uses rentention policies to organize retention tags, which define how Exchange MRM should keep, delete or move objects in a mailbox or archive mailbox. Sometimes you encounter strange behaviors of those tags, then you must cleanup the tags from the mailbox. This tool helps you in this effort.
Rename and Trim Modern Public Folders for Migration to Exchange Online
When you want to migrate your modern public folders from Exchange 2013 or newer to modern public folders in Exchange Online you must prepare the public folder names for migration.
EXO InboundConnector TLS issue
I was involved in a troubleshooting request for a hybrid mail flow issue. Before I take a closer look at the issue, let’s talk about the hybrid setup.
A managed service provider runs separated on-premises Exchange Organizations for various clients. Also, the service provider runs it’s own Exchange Organization in a hybrid setup with Exchange Online (EXO) utilizing centralized mail flow. Let’s name the managed service provider Varunagroup, using the primary domain varunagroup.de.
TeamsFest 2020
I am honored to speak at TeamsFest 2020.
TeamsFest 2020 is a TeamsFest is a 100% free, 100% community-driven conference dedicated to Microsoft Teams.
Edge Transport Server, EdgeSync, and Certificates
The use of Exchange Edge Transport Servers requires the synchronization of user and configuration data from internal Exchange Servers to the Edge Transport Servers. The synchronization utilizes secure LDAP (EdgeSync) to transmit the data securely and is based on an Edge Subscription.
When you create a new Edge Subscription on your internal Exchange Servers by importing the Edge Subscription XML-file, establishing the EdgeSync-connection might fail.
Receive Connector RemoteIPRanges Limit
Exchange Server uses Receive Connectors for providing SMTP endpoints for incoming connections. A modern Exchange Server provides a default connector on TCP port 25.
Sometimes you might have a requirement to create a new receive connector for selected incoming SMTP connections. A standard requirement is a receive connector for relaying messages to external recipients. This cannot (should not) be achieved using the default connector.
Exchange Hybrid What, Why, and How – Microsoft 365 Virtual Marathon
he Microsoft 365 Virtual Marathon took place on May 27-28 2020.
The recording of my session „Exchange Hybrid – What, Why, and How“ is available on YouTube.
Exchange Recipient Type Values
This is a post summarizing the configuration values for important Exchange-related Active Directory object attributes.
Whenever you need to look up these values for troubleshooting, or editing the values manually.
Microsoft 365 Virtual Marathon
The Microsoft 365 Virtual Marathon is happening on May 27-28 2020.
This is a free online event, providing you with 36 hours of non-stop sessions from speakers around the globe. You can join every time.
What are your Exchange Hybrid options?
When you plan to implement an Exchange Hybrid Configuration between your on-premises Exchange Organization and Exchange online you have to choose between two variants and five operating modes. It is not as complicated as it sounds.