Hi,
We mayl test but I do not hope that the solution problem is to move to new databases. We have 16,000 mailboxes. I will return when we have tested on a smaller scale.
//Michael
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We have made a migration from four onPrem Exchange 2013 servers to four new Exchange 2019 servers. After the migration Distribution Group Owners can't edit members from Outlook. If the mailbox is in a database on a specific server, it works. But not for mailboxes on the other three servers. Grateful for any help. Has Googled the issue without success. Have tested several suggestions
exchange-2016-distribution-group-owners.html
cannot-manage-distribution-group-exchange-mailbox
Hi,
We mayl test but I do not hope that the solution problem is to move to new databases. We have 16,000 mailboxes. I will return when we have tested on a smaller scale.
//Michael
Hi @Michael Wiskman ,
Have you ever tried re-assign the owner permissions?
Also try creating a new DG on one of the three servers and test if this time the function could work.
Creating a new database for the problematic servers and migrate the original users to them may solve this too.
Best regards,
Lou
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