Exchange Server 2019 Multi-Primary Email Addresses

Exchange Server 2019 is the most recent release of the successful email messaging solution, introduced by Microsoft in 1996. Since the early days of the product supported a single primary email address only. The primary email address is used as the sender address when a user composes a new email message and sends the message. A mailbox can have multiple email addresses to receive messages for, but only one so-called reply-address.
This has come to an end.
Export Computer Object Information from Active Directory

Sometimes you might be interested in gathering a list of all computer from an Active Directory domain in preparation for migration.
The REAL Exchange Experience – Conference

–A new Exchange Server Conference is coming to Europe.
The REAL Exchange Experience
Exchange Online PST Import failes with ManagementObjectAmbiguousException

Office 365 supports the upload of PST files to Azure storage for a direct import to mailboxes hosted in Exchange Online. The steps are described in detail in the online documentation at Microsoft Docs.
Find Modern Public Folder Parent Path

In Legacy Public Folder World with Exchange Server 2010 it was pretty easy to find the parent path of email enabled public folder. With modern public folders you need a different solution.
Microsoft Ignite 2018

Die Microsoft Ignite 2018 Konferenz ist heute mit den Pre-Day Workshops gestartet.
Enable MAPI over HTTP

When you install a Cumulative Update for Exchange Server 2016 you might receive an informational message to enable MAPI over HTTP. Just do it.
Configure Send-As Permission based group membership

The script can be used to assign an application account (e.g. CRM, ERP) send-as permission to user mailboxes to send emails AS the user and not as the application.
Public Folder Migration Action Plan

The Excel workbook Public-Folder-Migration-Actionplan-EN.xlsx spreadsheet is supposed to support you during a migration of Legacy Public Folders (Exchange Server 2010) to Modern Public Folders in Exchange Online.
Exchange Server 2016 CU Setup Cannot Stop Service due to Access Denied

You have a Exchange Server 2016 organization and plan to upgrade to Cumulative Update 10. You log in to the first Exchange Server, activate DAG maintenance and prepare the Server Component States for installing the new Cumulative Update.
