UnknownIncomingEmailIntegrationError -2147220192 appears in alert in Microsoft Dynamics 365 mailbox
This article provides a resolution for the issue that you may receive an error code UnknownIncomingEmailIntegrationError -2147220192 that occurs in a warning alert in a Microsoft Dynamics 365 mailbox record.
Applies to: Microsoft Dynamics 365
Original KB number: 4551320
Emails are not received in a Microsoft Dynamics 365 mailbox and you see a warning alert like the following in a user's mailbox record:
An unknown error occurred while receiving email through the mailbox "[Mailbox Name]". The owner of the associated email server profile [Profile Name] has been notified. The system will try to receive email again later.
Email Server Error Code: Exchange server returned UnknownIncomingEmailIntegrationError -2147220192
Error -2147220192 indicates the owner of the queue does not have sufficient privileges to work with the queue. The user is likely missing sufficient Read access to the Queue entity.
Verify the user's Microsoft Dynamics 365 security role has Read access to the Queue entity. Within a Microsoft Dynamics 365 security role, privileges for the Queue entity are located on the Core Records tab.
If you verify the owner of the mailbox record has Read access to the Queue entity, check if there are other Microsoft Dynamics 365 users or queues that received the same email. You may need to verify privileges for those users as well.