Microsoft Exchange and Active Directory Blog
When migrating or operating multiple Exchange Servers in an organization, problems can occur when sending and receiving emails between the Exchange Servers. One reader had a case where users from one Exchange server could no longer email users on the other Exchange server. The emails remained in the queue ... Read more
With Exchange Server 2019 CU15, a new function called "Feature Flighting" was introduced. In future, Feature Flighting will enable the administrators of an Exchange organization to control which new Exchange features are activated in the company and when. Microsoft hopes that Feature Flighting will provide an easier way to make new functions available in the company than having to ... Read more
The Exchange Health Checker returns an error if the Exchange Server was not installed in the default path. For example, if the Exchange Server was installed on the D: drive, a path is missing in the configuration for the automatic cleaning of the UnifiedContent directory. The directory then gets bigger and bigger and clutters up the hard disk. This can now be cleaned up automatically. Read more
In the second part of the migration from Exchange 2016 to Exchange 2019 CU15, Exchange 2019 was configured. This part now deals with the migration of the mailboxes to the new server. Finally, the old Exchange 2016 server can be uninstalled and the migration completed. Migrating the mailboxes The mailboxes can be migrated via the Exchange Admin Center ... Read more
In the first part of this article series, I briefly introduced the environment, the Exchange 2019 server has now been installed and the configuration and migration can begin. The second part deals with the configuration of the installed Exchange 2019 server. Here is an overview of the environment: If it is a larger Exchange ... Read more
The new Exchange Server version is expected this year. It makes sense to start working on the migration of existing Exchange 2016 servers to Exchange SE now, as the time window for the migration is short. However, this is not a problem if you prepare in good time. This article is about the migration of ... Read more
CU15 for Exchange Server 2019 was recently released, heralding the end of Exchange 2019 servers and the beginning of Exchange Server SE. This article is generally about preparing for the migration and the options for the introduction of Exchange Server SE. Background and facts Microsoft already recommends ... Read more
Today Microsoft released CU15 for Exchange Server 2019. CU15 is an important update for Exchange Server 2019: Firstly, it is the last CU to be released for Exchange 2019 and secondly, it brings Exchange 2019 onto the same code base as Exchange Server SE. After the installation ... Read more
The end of support for Exchange Server 2019 and 2016 is approaching. Support for both versions will end on October 14, 2025, from which date only Exchange Server SE (Subscription Edition) will be supported. However, upgrading to Exchange SE is much easier this time than before, at least if Exchange Server 2019 is already in use. Here is a ... Read more
The next Exchange Server version will be released in the third quarter of 2025. This is already known, but a few more details are new. Here is some news: The next Exchange Server version will simply be called Exchange Server SE. SE stands for "Subscription Edition", just like SharePoint SE, the new Exchange Server version will be ... Read more
