Microsoft Exchange and Active Directory Blog
New updates have been released for all Exchange Server versions. Click here to download directly: Exchange Server 2016 CU6 Exchange Server 2013 CU17 Click here for details of the changes: Exchange Server 2016 CU6 Exchange Server 2013 CU17 Article about the updates on the Exchange Team Blog: Released: June 2017 Quarterly Exchange Updates ... Read more
The status of individual Exchange protocols can be easily determined via a URL. This is particularly interesting for load balancers, as it is easy to determine whether the protocol is available on the respective server. Querying the respective URLs is more meaningful than simply checking whether the port on the Exchange server is still open, but ... Read more
The .NET Framework 4.7 has been available for about a month and is expected to be distributed soon via Windows Update. Even though .NET 4.7 is already supported on Windows Server, you should be careful with Exchange Servers. Here is the current support matrix for Windows Server and .NET 4.7: The .NET Framework 4.7 is supported on the following Windows Server ... Read more
I have just uploaded the new version of the Message Tracking GUI and fixed two issues that have been bothering many users. The following issues have been fixed: On small screen resolutions, the window is now resizable and shows scrollbars when needed The recipients are now correctly entered into the CVS file The current version can be downloaded here ... Read more
Sometimes you can't see the wood for the trees, in this case the following problem has led me onto the slippery slope. A user reports that although he can create items in a shared calendar of a colleague, he can no longer delete the entries. When trying to delete a calendar entry, Outlook only shows the following error message: The ... Read more
During the migration from Exchange 2013 to Exchange 2016, the following error (version mismatch) may occur when moving user mailboxes from Exchange 2013 to Exchange 2016: A version mismatch was detected (Actual:6, Expected:5) The following message can then be seen in the Exchange 2013 server log: 2017-04-23T20:37:21.432Z,6,Default,Error,",", "RegisterMigrationBatch failed, exception at Microsoft.Exchange.Migration.MigrationServiceHelper.SafeInvokeImplMethod(Action method, MigrationServiceRpcMethodCode methodCode) at Microsoft.Exchange.Migration.MigrationNotificationRpcSkeleton.RegisterMigrationBatch(IMigrationNotification ... Read more
New updates have been released for all Exchange Server versions. Click here to download directly: Exchange Server 2016 CU5 Exchange Server 2013 CU16 Exchange Server 2010 SP3 UR17 Exchange Server 2007 SP3 UR23 Click here for details of the changes: Exchange Server 2016 CU5 Exchange Server 2013 CU16 Exchange Server 2010 SP3 UR17 Exchange ... Read more
In this blog post, Thomas Shinder from Microsoft presented the new "Microsoft Security Guide". The article is quite interesting and well worth reading. I was particularly taken with the last section. It says: The Security Update Guide development API can be used to create a report in CVRF format. To use this API, click the ... Read more
Today an important update was released for the following Exchange Server versions: Microsoft Exchange Server 2013 Service Pack 1 Microsoft Exchange Server 2013 Cumulative Update 14 Microsoft Exchange Server 2016 Cumulative Update 3 It is interesting to note that the Exchange versions are no longer completely up-to-date. There is already CU4 for Exchange 2016, as well as CU15 for ... Read more
When migrating to Exchange 2016, you may come across the following problem: For smartphones or other ActiveSync devices, the domain was previously optional and was left blank, as can be seen in the following screenshot of an iPhone: If the CAS proxy function is now used for coexistence between Exchange 2010/2013 and ... Read more
