On prem delegate cannot "send as" migrate user

mara2021 811 Reputation points
2023-07-15T14:58:29.22+00:00

We have a hybrid deployment. We migrated a user to Exchange Online. We have an on prem user that is a delegate on numerous mailboxes (on prem) including the migrated user. After the user was migrated, in Exchange Online, I gave the on prem user "send as, full access, and send on behalf" permissions to the migrated user. The on prem user cannot "send as" the migrated user. Isn't this the correct way to do this? Thanks for your help.

Microsoft Exchange Hybrid Management
Microsoft Exchange Hybrid Management
Microsoft Exchange: Microsoft messaging and collaboration software.Hybrid Management: Organizing, handling, directing or controlling hybrid deployments.
1,786 questions
{count} votes

1 additional answer

Sort by: Most helpful
  1. Deleted

    This answer has been deleted due to a violation of our Code of Conduct. The answer was manually reported or identified through automated detection before action was taken. Please refer to our Code of Conduct for more information.


    Comments have been turned off. Learn more