Moving mailboxes completed with warning

Posted on 2011-10-11
Last Modified: 2012-05-12
Hello experts,

We have an Exchange 2010 SP1 and an Exchange 2003 SP2 servers in our organization.

I have successfully moved all mailboxes from 2003 to 2010. Only six mailboxes completed with this warning:

Warning: Failed to cleanup the source mailbox after the move.
Error details: MapiExceptionNotFound: Unable to delete mailbox. (hr=0x8004010f, ec=-2147221233)

Shall I discard this warning and clear move requests?

BTW, I am going to remove the 2003 server later.
Question by:Muhajreen
    LVL 3

    Accepted Solution

    See this thread:

    It appears to be benign and the mailbox will be removed upon your mailbox cleanup task.
    LVL 14

    Assisted Solution

    You can perform mailbox cleanup manually to ensure the legacy data has been purged.
    LVL 16

    Assisted Solution

    Check those mailboxes on exchange 2010. if those are with their complete data then you can manually clean up the mailboxes from exchange 2003.

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