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Mail Target Agent shows a warning about existing mailboxes. What is correct way to resolve this
Description
MTA (Mail Target Agent) log contains the following:
"CMBMConn::SetMailboxInfoE2K Warning 4807 Cannot create mailbox /o=ABC/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=Fisrtname.Lastname on the target server because the mailbox already exist (ForbidMailboxDeletion = 1)."
Why does this happen? The Knowledgebase has articles 72579 and 39393 explaining that Migration Manager cannot handle pre-existing mailboxes and how to work around the issue, but it was definitely the Quest tool that created the mailboxes. Why does MTA consider them as pre-existing now?
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Migration Manager for Exchange
8.12, 8.11, 8.10, 8.9, 8.8, 8.7
Migration Manager for AD
8.12, 8.14, 8.10, 8.9, 8.8, 8.7
Topic(s):
Technical Solutions
Article History:
Created on: 12/22/2009 Last Update on: 5/7/2023
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