Event ID - 7040

Event Id7040
SourceMSExchangeMig
DescriptionOne or more characters specified for Common-Name are not valid. The name was changed from <name> to <name>.
Event InformationThe Common-Name attribute is the directory name of the mailbox in Active Directory. This field defaults to the mailbox name with extended characters removed. You cannot change this name without deleting the mailbox and recreating it. No user action is required.
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