Microsoft Exchange and Active Directory Blog
From time to time I receive emails or inquiries about environments in which Outlook frequently or even permanently asks for login information. Some users and administrators even seem to have come to believe that Outlook's constant requests for user names and passwords are normal. The good news is that the permanent request for user and ... Read more
The concept of "Server Component States" was introduced with Exchange 2013. The Server Component States provide detailed control over the status of the components that make up an Exchange Server. With Exchange 2016, there is only one installable role (mailbox, edge transport not included). However, the mailbox role consists of various components. ... Read more
Recently, I have been confronted with problems and opinions on the subject of backup and Exchange Server. This is certainly a topic that can be argued about, so I have collected a few statements on the subject of backup: We don't need a backup, we use a DAG We don't need a backup, we have ... Read more
In the previous article, I had already shown how to create new virtual directories for OWA, for example. However, the Exchange Management Shell was always used to recreate them. But what happens if the Exchange Management Shell no longer starts? If the virtual directories have to be recreated and the Exchange Management Shell no longer starts, what ... Read more
Although the virtual directories for the various Exchange web services can be recreated via the "Exchange Admin Center", there are cases where this function reaches its limits. I have simulated such an error for this article. Even after resetting the directory for OWA with the Exchange Admin Center, OWA does not work: Not everything ... Read more
Exchange 2016 databases can also be restored from a backup to other Exchange 2016 servers. The database therefore does not necessarily have to be restored to the server on which it was backed up or was active. It does not matter whether the server was a member of a DAG. However, it is important that both Exchange servers have the same version of the ... Read more
The following behavior is currently occurring more frequently with Outlook 2016 and Exchange Server 2016 CU7. Outlook asks for the login information after opening attachments or the password prompt appears. I was able to reproduce this behavior in my environment with Outlook 2016 (Version 1708 Build 8431.2079) and Exchange 2016 CU7. As soon as the attachment of an email in ... Read more
Apparently there is a problem with the Golden Master (GM) of Apple's iOS 11 with the Apple Mail App and Exchange Server 2016 on Windows Server 2016. In this case it is not possible to reply to mails or forward the mails with the Mail App. iOS 11 is not yet publicly available, it should ... Read more
Wer vorhandene Active Directory Gruppen oder Kontakte mit Exchange 2016 nutzen möchte, muss diese für die Nutzung email aktivieren. Das Aktivieren von vorhandenen Active Directory Gruppen und Kontakten ist nicht via Exchange Admin Center möglich. Über die Exchange Management Shell, ist es allerdings einfach und problemlos möglich. Hier ein kleines HowTo: In diesem Fall gibt … Read more
The Exchange Management Shell makes it easy to export mailboxes to a PST file. This short article shows how it works. In order for mailboxes to be exported (and also imported), the user performing the export must first be assigned an RBAC role; for the Administrator user, this is done with the following command: New-ManagementRoleAssignment -Role "Mailbox Import ... Read more
